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YASKAWA Z1000 CIMR-ZU*A Series, Technical Manual

The YASKAWA Z1000 CIMR-ZU*A Series is a high-performance variable frequency drive. Get started quickly with the comprehensive Quick Start Manual, available for free download from our website. This user-friendly manual provides step-by-step instructions and valuable information to ensure smooth operation of your Z1000 CIMR-ZU*A drive.

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4.5 Start-Up Procedure ...........................................................................................................104

Bypass Start-Up Preparation........................................................................................................... 104
Bypass Start-Up Procedure............................................................................................................. 105

4.6 Application Selection........................................................................................................108

Setting 1: Fan Application ............................................................................................................... 108
Setting 2: Fan with PI Control Application ....................................................................................... 108
Setting 3: Return Fan with PI Control Application ........................................................................... 108
Setting 4: Cooling Tower Fan Application ....................................................................................... 109
Setting 5: Cooling Tower Fan with PI Control Application............................................................... 109
Setting 6: Pump (Secondary) Application........................................................................................ 110
Setting 7: Pump with PI Control Application.................................................................................... 110

4.7 Auto-Tuning .......................................................................................................................111

Types of Auto-Tuning ...................................................................................................................... 111
Before Auto-Tuning the Drive.......................................................................................................... 111
Auto-Tuning Interruption and Fault Codes ...................................................................................... 112
Auto-Tuning Operation Example ..................................................................................................... 112
T1: Parameter Settings during Induction Motor Auto-Tuning .......................................................... 114

5. PROGRAMMING .................................................................................................. 117

5.1 A: Initialization...................................................................................................................118

A1: Initialization ............................................................................................................................... 118

5.2 b: Application.....................................................................................................................119

b1: Operation Mode Selection......................................................................................................... 119
b2: DC Injection Braking and Short Circuit Braking......................................................................... 121
b3: Speed Search............................................................................................................................ 122
b5: PI Control .................................................................................................................................. 128

5.4 C: Tuning............................................................................................................................139

C1: Acceleration and Deceleration Times ....................................................................................... 139
C2: S-Curve Characteristics............................................................................................................ 139
C4: Torque Compensation .............................................................................................................. 140
C6: Carrier Frequency..................................................................................................................... 140

5.5 d: Reference Settings .......................................................................................................142

d1: Frequency Reference................................................................................................................ 142
d2: Frequency Upper/Lower Limits ................................................................................................. 143
d3: Jump Frequency........................................................................................................................ 144

5.6 E: Motor Parameters .........................................................................................................145

E1: V/f Pattern for Motor 1............................................................................................................... 145
E2: Motor 1 Parameters .................................................................................................................. 149

5.7 F: Options...........................................................................................................................150

F6: Drive/Bypass Communications ................................................................................................. 150

5.8 H: Terminal Functions.......................................................................................................151

H1: Multi-Function Digital Inputs ..................................................................................................... 151
H2: Multi-Function Digital Outputs................................................................................................... 153
H3: Multi-Function Analog Inputs .................................................................................................... 160
H4: Multi-Function Analog Outputs ................................................................................................. 165
H5: MEMOBUS/Modbus Serial Communication ............................................................................. 167

5.9 L: Protection Functions ....................................................................................................168

L1: Motor Protection ........................................................................................................................ 168
L2: Momentary Power Loss Ride-Thru............................................................................................ 169

Table of Contents

YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual

5

Summary of Contents for Z1000 CIMR-ZU*A Series

Page 1: ...ction and maintenance Ensure the end user receives this manual Type Z1B1 Receiving 1 Mechanical Installation 2 Electrical Installation 3 Start Up Programming Operation 4 Programming 5 Diagnostics Trou...

Page 2: ...nt liability is assumed with respect to the use of the information contained herein Moreover because Yaskawa is constantly striving to improve its high quality products the information contained in th...

Page 3: ...1 RECEIVING 25 1 1 Section Safety 26 1 2 General Description 27 Control Mode Details 27 1 3 Model Numbers and Nameplate Checks 28 Drive Nameplate 28 Bypass Nameplate 29 Bypass Enclosures 30 Bypass Pro...

Page 4: ...Terminal FM AM Signal Selection 85 3 7 External Interlock 86 Annunciation Contact Outputs 86 Building Automation System Run Stop Circuit 86 Safety Interlock Circuit 86 Building Automation System Inter...

Page 5: ...on 119 b1 Operation Mode Selection 119 b2 DC Injection Braking and Short Circuit Braking 121 b3 Speed Search 122 b5 PI Control 128 5 4 C Tuning 139 C1 Acceleration and Deceleration Times 139 C2 S Curv...

Page 6: ...Z1 Bypass Control System 195 Z2 Bypass Control Input Output 209 Z3 Bypass Control Communication 213 Z4 Ethernet Option Bypass Control 217 6 DIAGNOSTICS TROUBLESHOOTING 221 6 1 Section Safety 222 6 2 M...

Page 7: ...s High as Frequency Reference 263 Sound from Motor 263 Motor Does Not Restart after Power Loss 264 7 PERIODIC INSPECTION MAINTENANCE 265 7 1 Section Safety 266 7 2 Inspection 268 Recommended Daily Ins...

Page 8: ...ces 319 d1 Frequency Reference 319 d2 Frequency Upper Lower Limits 319 d3 Jump Frequency 319 B 6 E Motor Parameters 321 E1 V f Pattern for Motor 1 321 E2 Motor Parameters 321 B 7 F Options 322 F6 Driv...

Page 9: ...cation 352 Z4 Bypass Control Option Boards 354 B 15 Defaults by Drive Model 356 C BACNET COMMUNICATIONS 359 C 1 BACnet Configuration 360 C 2 Communication Specifications 361 C 3 Connecting to a Networ...

Page 10: ...ges from Bypass to Master 387 D 7 Message Format 388 Message Content 388 Slave Address 388 Function Code 388 Data 388 Error Check 388 D 8 Message Examples 390 Reading Drive MEMOBUS Modbus Register Con...

Page 11: ...Connections 426 Network Termination 426 F 3 N2 Setup Parameters 427 N2 Serial Communication 427 F 4 Bypass Operations by N2 430 Observing the Bypass Operation 430 Controlling the Bypass 430 F 5 Commun...

Page 12: ...446 H 2 Basic Parameter Settings 447 Quick Setting Parameters 447 Motor Setup 447 Multi Function Digital Inputs 447 Analog Inputs 448 Multi Function Digital Outputs 448 Monitor Outputs 448 H 3 User Se...

Page 13: ...uct that if not heeded may result in fatality personal injury or equipment damage Yaskawa is not responsible for the consequences of ignoring these instructions i 1 PREFACE 14 i 2 GENERAL SAFETY 16 i...

Page 14: ...ass package is a pulse width modulated drive for three phase AC induction motors This type of drive is also known as an adjustable frequency drive variable frequency drive AC Drive AFD ASD VFD and inv...

Page 15: ...trademarked equipment which is the property of other companies These trademarks are the property of the registered owner companies and may include the following BACnet is a trademark of the American...

Page 16: ...RNING Read and understand this manual before installing operating or servicing this drive The drive must be installed according to this manual and local codes The following conventions are used to ind...

Page 17: ...t remove covers or touch circuit boards while the power is on Failure to comply could result in death or serious injury Make sure the protective earthing conductor complies with technical standards an...

Page 18: ...or rated current 1 1 Starting Torque The startup and acceleration characteristics of the motor are restricted to the drive overload current rating The overload rating for the drive determines the star...

Page 19: ...ic balance of the machine when operating a motor beyond its rated speed Contact the motor or machine manufacturer Torque Characteristics Torque characteristics differ compared to operating the motor d...

Page 20: ...ng brake If the brake is connected to the output side of the drive it may not release at start due to low voltage levels so be sure to install a separate power supply for the motor brake Note that mot...

Page 21: ...RNIN G Read manual before installing Wait 5 minutes for capacitor discharge after disconnecting power supply To conform to requirements make sure to ground the supply neutral for 400V class After open...

Page 22: ...g Information Example B Warning Label A inside enclosure Warning Label B Figure i 5 Bypass Warning Label Locations i 2 General Safety 22 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass...

Page 23: ...r replacement of consumables or expendables Defective products due to packaging or fumigation Other problems not due to defects in Yaskawa workmanship or materials Warranty service is only applicable...

Page 24: ...i 2 General Safety This Page Intentionally Blank 24 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual...

Page 25: ...iew of the different enclosure types and components 1 1 SECTION SAFETY 26 1 2 GENERAL DESCRIPTION 27 1 3 MODEL NUMBERS AND NAMEPLATE CHECKS 28 1 4 BYPASS COMPONENT DESCRIPTIONS 31 1 5 BYPASS COMPONENT...

Page 26: ...a PWM drive may operate at a higher temperature than a utility fed motor and the operating speed range may reduce motor cooling capacity Ensure that the motor is suitable for drive duty and or the mo...

Page 27: ...haracteristics and motor temperature Performance may differ by capacity Application Specific Auto Tuning Energy Saving Tuning Line to line resistance Automatically adjusts parameter settings that conc...

Page 28: ...After unpacking and inspecting for damage verify that internal wire connections have not come loose during shipment by spot checking wire terminations with a screwdriver or the appropriate tool Z1000...

Page 29: ...Amps 2 9 Amps 2 4 B F C D E A Input specifications B Output specifications C Replacement fuse specifications D Serial number E Bypass model number F Schematic document number Figure 1 2 Bypass Namepla...

Page 30: ...14 0 4A0014 DD Z1B1 W2 01 53 0 B021 15 21 2 21 0 4A0021 B027 20 27 2 27 0 4A0027 B034 25 34 2 34 0 4A0034 DD Z1B1 W3 01 75 0 B040 30 40 2 40 0 4A0040 B52L 40 52 0 52 0 4A0052ooB B052 40 52 2 52 0 4A00...

Page 31: ...en opened the handle can be locked in the OFF position using a padlock Branch short circuit protection for the bypass must be supplied by the customer Figure 1 4 Disconnect Handle Shown in the OFF pos...

Page 32: ...closure n Electronic Bypass Control Logic Operating elements such as indicating LEDs selector buttons and control logic are incorporated into a PCB assembly to eliminate the potential for loose wires...

Page 33: ...B001 to B077 A D F G I B H H J C E A Bypass bracket mounting hole B Bypass front cover screw C Disconnect shaft D Bypass enclosure E Disconnect handle F Bypass front cover G HOA keypad H Drive mountin...

Page 34: ...fan filter E Fan mounting screws F Z1000 drive digital operator blank cover G Drive mounting screw H Disconnect handle I Bypass front door J HOA keypad K Z1000 drive L Bypass enclosure Figure 1 6 Exp...

Page 35: ...al TB3 B Jumper S1 C Jumper S5 D Terminal TB4 E Ground terminal F EMC filter switch SW2 G EMC filter switch SW1 Figure 1 7 Front View of Z1000 Drives 1 5 Bypass Component Names YASKAWA ELECTRIC SIEP Y...

Page 36: ...20 V control transformer G Air filter H Enclosure cooling fan I Option card connector CN5 J Terminal TB1 K Terminal TB2 L Terminal TB3 M Communications port CN2 N Option B Contactor K1 Figure 1 8 Fron...

Page 37: ...lation This chapter explains how to properly mount and install the Z1000 Bypass 2 1 SECTION SAFETY 38 2 2 MECHANICAL INSTALLATION 40 2 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Te...

Page 38: ...ing drive installation and project construction Failure to comply could result in damage to the drive Place a temporary cover over the top during installation Be sure to remove the temporary cover bef...

Page 39: ...The rated input current of submersible motors is higher than the rated input current of standard motors Select an appropriate drive according to its rated output current When the distance between the...

Page 40: ...om oil mist and dust metal shavings oil water or other foreign materials radioactive materials combustible materials e g wood harmful gases and liquids excessive vibration chlorides direct sunlight Al...

Page 41: ...tain sufficient space for airflow and wiring Install the heatsink against a closed surface to avoid diverting cooling air around the heatsink B A Side Clearance A B C Top Bottom Clearance D C D A 50 m...

Page 42: ...ac D002 D003 D004 D007 D010 D016 B001 B002 B003 B004 B007 B011 43 D024 D030 B014 B021 B027 D046 D059 B034 B040 B52L D074 B052 B065 B077 D088 D114 B096 B124 45 D143 D169 B156 B180 D211 D273 B240 B302 4...

Page 43: ...voids NEMA Type 1 protection D D1 4 72 Min 1 25 H3 H2 H 1 00 D2 4 72 Min W1 W Recommended Bottom Conduit Entrance Area W2 0 42 H1 0 63 0 44 2 07 Top Protective Cover on Drive Units inches 2 2 Mechani...

Page 44: ...W H D W1 W2 H1 H2 H3 D1 D2 B001 6 77 41 60 14 56 6 05 4 29 40 49 35 34 3 13 12 92 10 83 45 0 B002 6 77 41 60 14 56 6 05 4 29 40 49 35 34 3 13 12 92 10 83 45 0 B003 6 77 41 60 14 56 6 05 4 29 40 49 35...

Page 45: ...0 Recommended Conduit Entrance Area 0 53 H2 H D1 D W4 H1 6 00 min 5 00 min W1 H3 D3 2 00 W W3 W2 D2 Units inches 2 2 Mechanical Installation YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Byp...

Page 46: ...1 05 47 26 36 85 7 70 19 03 6 14 3 39 370 0 Table 2 6 Bypass Model Enclosure Dimensions 480 Vac Bypass Model Z1B1 Dimensions in Wt lb W H D W1 W2 W3 W4 H1 H2 H3 D1 D2 D3 B096 25 80 42 79 17 90 22 79...

Page 47: ...7 7 56 33 94 23 10 19 75 D1 Door Open 90 9 24 D 0 625 Recommended Conduit Entrance Area 5 00 min 6 00 min Side Vent Closing Plate 34 50 1 0 Units inches 2 2 Mechanical Installation YASKAWA ELECTRIC SI...

Page 48: ...3 37 93 86 04 32 87 41 26 84 16 65 58 1050 0 Table 2 8 Bypass Model Enclosure Dimensions 480 V Bypass Model Z1B1 Dimensions in Wt lb W H D W1 H1 D1 B240 37 93 86 04 32 87 41 26 84 16 65 58 1050 0 B302...

Page 49: ...pply 3 1 SECTION SAFETY 50 3 2 STANDARD CONNECTION DIAGRAM 52 3 3 MAIN CIRCUIT WIRING 56 3 4 INPUT AND OUTPUT POWER WIRING CONNECTIONS 61 3 5 CONTROL CIRCUIT WIRING 70 3 6 BYPASS AND DRIVE CONTROL I O...

Page 50: ...ng to IEC EN 60755 Always ground the motor side grounding terminal Improper equipment grounding could result in death or serious injury by contacting the motor case Do not perform work on the drive wh...

Page 51: ...inal of the drive Do not allow unqualified personnel to use the product Failure to comply could result in damage to the drive Do not modify the drive circuitry Failure to comply could result in damage...

Page 52: ...rs are properly set Improper sequencing of run stop circuitry could result in death or serious injury from moving equipment WARNING Sudden Movement Hazard Ensure start stop circuits are wired properly...

Page 53: ...Connection Diagram YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWAAC Drive Z1000 Bypass Technical Manual 3 Electrical Installation Figure 3 1 Z1000 Bypass Standard Connection Diagram 53 11 6 3 8 7 9 1 5 1 1...

Page 54: ......

Page 55: ...current output signals at terminals FM and AM Set parameters H4 07 and H4 08 accordingly 7 Set E1 01 and E1 05 to 208 for 208 Vac applications 8 Connect the cabinet ground lug to earth ground 9 Branc...

Page 56: ...and can cause premature bypass failures For the full performance life refrain from switching the bypass on and off more than once every 30 minutes u Removing Reattaching the Bypass Front Cover WARNIN...

Page 57: ...t the cover up and gently pull forward to remove the front cover Figure 3 4 Lift and Remove Cover 3 3 Main Circuit Wiring YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manua...

Page 58: ...3 5 Disconnect Power 2 Turn the flat head screw fasteners on the cover 1 2 turn counter clockwise Figure 3 6 Turn Fasteners 3 Door will now swing open on hinges located on left side of the bypass 3 3...

Page 59: ...Figure 3 7 Swing Open Door 3 3 Main Circuit Wiring YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual 59 3 Electrical Installation...

Page 60: ...terminal arrangements by model L1 L2 L3 Z1BVD002 to D074 Z1BVB001 to B077 Z1BVD088 to D169 Z1BVB096 to B180 T1 T2 T3 T1 T2 T3 L1 L2 L3 Figure 3 8 Main Circuit Terminal Block Configuration 3 3 Main Cir...

Page 61: ...cuit Components u Factory Recommended Branch Circuit Protection WARNING Fire Hazard Branch Circuit protection is required to be installed according to applicable local codes and the requirements liste...

Page 62: ...ble for the terminal block Use the following formula to calculate the amount of voltage drop Line drop voltage V 3 wire resistance km wire length m current A 10 3 Refer to UL Standards Compliance on p...

Page 63: ...ring This section outlines the various steps precautions and checkpoints for wiring the main circuit terminals and motor terminals WARNING Electrical Shock Hazard Do not connect the AC power line to t...

Page 64: ...l indicators are OFF measure for unsafe voltages to confirm the drive is safe prior to servicing WARNING Electrical Shock Hazard Make sure the protective earthing conductor complies with technical sta...

Page 65: ...ews at different positions may cause drive failure Note For floating impedance grounded or asymmetrically grounded networks disconnect the internal EMC filter by moving the SW1 SW2 screws to the OFF p...

Page 66: ...cation Models Z1B1D074 to D114 and B052 to B096 A B B C A SW1 ON B Screw OFF C SW2 ON Figure 3 14 EMC Filter Switch Location Model Z1B1B124 A B B C A SW1 ON B Screw OFF C SW2 ON Figure 3 15 EMC Filter...

Page 67: ...N m D024 D030 B014 B021 B027 M3 16 0 5 to 0 6 N m D046 D059 B034 B040 B52L M3 16 0 5 to 0 6 N m D074 D088 D114 B052 B065 B077 B096 M5 30 2 to 2 5 N m B124 M5 25 2 to 2 5 N m D143 D169 D211 D273 B156...

Page 68: ...entative wall mount enclosures B C A A Control circuit wiring B Main input circuit C Motor output circuit Figure 3 17 Bypass Wire Routing Example Models Z1B1D002 to D074 and B001 to B077 3 4 Input and...

Page 69: ...Main input circuit Figure 3 18 Bypass Wire Routing Example Models Z1B1D088 to D273 and B096 to B302 3 4 Input and Output Power Wiring Connections YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z10...

Page 70: ...terminals are shown in Table 3 7 The control circuit terminals on Terminal Board A2 are arranged as shown in Figure 3 19 12 SHIELD 11 SHIELD 10 IG24 9 IG24 8 DI 8 7 DI 7 6 DI 6 5 DI 5 4 DI 4 3 DI 3 2...

Page 71: ...inal Board A1 Arrangement Table 3 8 Drive Control Circuit Terminal Board A1 Type No Terminal Name Function Function Signal Level Default Setting Page Frequency Reference Inputs V Power supply for anal...

Page 72: ...ations Select appropriate wire type and gauges from Table 3 10 For simpler and more reliable wiring use crimp ferrules on the wire ends Refer to Table 3 11 for ferrule terminal types and sizes Table 3...

Page 73: ...n Drives Mounted on Z1000 Bypass Models Z1B1D143 to D273 and B124 to B302 Removing the Terminal Cover 1 Loosen the screws on the terminal cover then pull down on the cover CAUTION Do not completely re...

Page 74: ...hing the Terminal Cover After wiring double check connections and reattach the terminal cover Figure 3 24 Reattaching the Terminal Cover 3 5 Control Circuit Wiring 74 YASKAWA ELECTRIC SIEP YAIZ1B 01E...

Page 75: ...ure 3 25 Remove the Front Cover Models Z1B1D002 to D059 and B001 to B52L 2 Push in on the tab located on the bottom of the front cover and gently pull forward to remove the front cover Figure 3 26 Rem...

Page 76: ...vary by drive model A A Front cover screw locations Figure 3 27 Remove the Front Cover Models Z1B1D074 to D114 and B052 to B096 2 Pinch the tabs located on the bottom of the front cover and gently pu...

Page 77: ...front cover Figure 3 28 Remove the Front Cover Models Z1B1D074 to D114 and B052 to B096 3 5 Control Circuit Wiring YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual 77 3...

Page 78: ...nt cover Figure 3 29 Loosen the Installation Screw Models Z1B1D143 to D273 and B124 to B302 3 Push the hooks on each side of the cover that hold it in place Figure 3 30 Remove the Front Cover Models Z...

Page 79: ...icks firmly into place Power lines and signal wiring should pass through the opening provided Reattach the front cover after completing the wiring to the drive and other devices Figure 3 31 Reattach t...

Page 80: ...erformance degradation due to improper power supply Refer to NEC Article 725 Class 1 Class 2 and Class 3 Remote Control Signaling and Power Limited Circuits for requirements concerning class 2 power s...

Page 81: ...les and cable hooks when wiring control terminals Note Take proper precautions when wiring the cables so that the front covers will easily fit back onto the drive Make sure cables are not pinched betw...

Page 82: ...ring Models Z1B1D046 to D059 and B034 to B52L B A A Cable tie hole B Cable hook Figure 3 37 Control Terminal Wiring Models Z1B1D074 to D114 and B052 to B096 3 5 Control Circuit Wiring 82 YASKAWA ELECT...

Page 83: ...rminal Wiring Model Z1B1B124 A B A Cable tie hole B Cable hook Figure 3 39 Control Terminal Wiring Models Z1B1D143 to D396 and B156 to B590 3 5 Control Circuit Wiring YASKAWA ELECTRIC SIEP YAIZ1B 01E...

Page 84: ...from a remote source to supply the frequency reference Failure to comply could result in poor system performance u Switches and Jumpers on the Control Board The control board is equipped with several...

Page 85: ...A Current Input 0 to 3 0 H3 09 Terminal A2 signal level selection Selects the signal level for terminal A2 0 0 to 10 V with Zero Limit 1 0 to 10 V without Zero Limit 2 4 to 20 mA Current Input 3 0 to...

Page 86: ...TO mode u Safety Interlock Circuit DI 2 TB2 2 by default setting in Z2 02 is provided to connect safety devices in a normally closed series circuit such as freeze up thermostats smoke fire sensors hig...

Page 87: ...transfer motor operation to bypass for smoke purge operation The motor overload and Safety Interlock circuit are overridden during smoke purge or in emergency fire smoke situations to place priority...

Page 88: ...3 7 External Interlock This Page Intentionally Blank 88 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual...

Page 89: ...Z1000 Bypass for initial operation 4 1 SECTION SAFETY 90 4 2 USING THE HOA KEYPAD 91 4 3 THE DRIVE AND PROGRAMMING MODES 99 4 4 POWERING UP THE DRIVE 103 4 5 START UP PROCEDURE 104 4 6 APPLICATION SEL...

Page 90: ...all indicators are OFF measure for unsafe voltages to confirm the drive is safe prior to servicing Do not operate equipment with covers removed Failure to comply could result in death or serious injur...

Page 91: ...uding fault and alarm information u HOA Keypad and Control Panel Display Drive Bypass and HOA Keypad with HAND OFF AUTO Keys Digital Operator Blank Cover Figure 4 1 Z1000 Bypass HOA Keypad 4 2 Using t...

Page 92: ...numbers and increments setting values 6 Down Arrow Key Scrolls down to display the previous item selects parameter numbers and decrements setting values 7 OFF OFF Key Selects OFF mode If the drive was...

Page 93: ...ng Displayed when in Bypass Mode The Bypass will run in Bypass Mode when a Run command is present In a three contactor bypass drive input contactor K1 is open and the drive will be powered down BYP bl...

Page 94: ...quency reference source is the HOA keypad COM Displayed when the frequency reference source is the MEMOBUS Modbus Communication Inputs of the drive OP Displayed when the frequency reference source is...

Page 95: ...t used Green Not used u ALARM ALM LED Displays Table 4 3 ALARM ALM LED Status and Contents State Content Display Illuminated When the drive detects an alarm or error Flashing When an alarm occurs When...

Page 96: ...pped by a Fast Stop from a Multi Function Digital Input Long blink 50 duty Double blin k Short link 15 duty 1 s 2 s ON ON ON ON ON ON ON ON ON ON ON Figure 4 4 AUTO LED and HAND LED Timing Status OFF...

Page 97: ...BYP RLY DRV BYP RLY DRV BYP RLY DRV BYP Figure 4 6 HOA Keypad Menu and Screen Structure 1 Pressing AUTO or HAND will start the motor 2 In Programming Mode the AUTO and HAND keys are ignored 3 Flashing...

Page 98: ...Hz Hand Fref Figure 4 9 Bypass Specific Parameter Figure 4 9 shows the LCD display with a typical bypass specific parameter displayed This value can be changed regardless if there is power present on...

Page 99: ...s parameters that have been changed from the default values Quick Setting Group Access a list of commonly used parameters to simplify setup Auto Tuning Mode Automatically calculate and set motor param...

Page 100: ...ass If no bypass parameter settings have been changed the Modified Constants display will read None The Modified Constants display also allows users to quickly access and re edit any bypass parameter...

Page 101: ...in 0 0 V Max 255 0 V 3 148 E2 01 030E Motor Rated Current Sets the motor nameplate full load current in amps Automatically set during Auto Tuning Default 2 Min 10 of drive rated current Max 200 of dri...

Page 102: ...al Communications Receive to Transmit Wait Time Sets the time to delay a serial communications response to a serial communications command This parameter will only appear when Z3 01 0 1 or 2 Default 5...

Page 103: ...s off Status of the load and connected machinery Decouple the motor from the load n Status Display When the power supply to the drive is turned on the HOA keypad lights will appear as follows Status N...

Page 104: ...1 factory setting 4 Verify that three phase line power is connected to input disconnect device 5 Verify that the grounding terminal of the Z1000 Bypass is attached to the appropriate building ground c...

Page 105: ...the Bypass control board A2 and one end to the door mounted HOA keypad Step Display Result 1 Remove any power source lockouts on the Z1000 Bypass then turn the main input disconnect handle clockwise...

Page 106: ...U1 02 0 00Hz U1 03 0 00 A Freq Ref AUTO BYPASS LSEQ LREF 4 Turn off the power to the Z1000 Bypass WARNING Electrical Shock Hazard Do not touch any terminals before the capacitors have fully discharge...

Page 107: ...On Off HAND HAND DRV OFF U1 01 0 00Hz U1 02 0 00Hz U1 03 0 00 A Freq Ref AUTO BYPASS LSEQ LREF 14 Turn off the power to the Z1000 Bypass WARNING Electrical Shock Hazard Do not touch any terminals befo...

Page 108: ...rse Operation Selection 1 Reverse operation disabled C1 01 Acceleration Time 1 60 s L5 01 Number of Auto Restart Attempts 10 L6 01 Torque Detection Selection 1 5 UL3 at speed agree Alarm u Setting 2 F...

Page 109: ...Programming Manual SIEPC71061645 at www yaskawa com u Setting 5 Cooling Tower Fan with PI Control Application Table 4 10 Cooling Tower Fan with PI Control Parameter Settings No Parameter Name Default...

Page 110: ...ult Setting b1 04 Reverse Operation Selection 1 Reverse operation disabled b5 01 PI Function Setting 1 Enabled PI output becomes output frequency reference b5 03 Integral Time Setting I 15 s b5 08 PI...

Page 111: ...o Tuning The necessary information is usually listed on the motor nameplate or in the motor test report provided by the motor manufacturer Table 4 14 Auto Tuning Input Data Input Value Input Parameter...

Page 112: ...otor cables longer than 50 m If the motor cables have been replaced with cables more than 50 m long after Auto Tuning has already been performed use Stationary Auto Tuning for line to line resistance...

Page 113: ...a in kW DRV OFF T1 02 000 40kW 0 00 650 00 0 75kW Mtr Rated Power 4 Press to save the setting Entry Accepted 5 The display automatically returns to the display in Step 1 DRV OFF T1 02 0 40kW 0 00 650...

Page 114: ...approximately one to two minutes MODE Tune Successful End RESET u T1 Parameter Settings during Induction Motor Auto Tuning The T1 oo parameters set the Auto Tuning input data for induction motor tunin...

Page 115: ...ame Setting Range Default T1 06 Number of Motor Poles 2 to 48 4 n T1 07 Motor Base Speed Sets the motor rated speed according to the motor nameplate value Enter the speed at base frequency when using...

Page 116: ...4 7 Auto Tuning This Page Intentionally Blank 116 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual...

Page 117: ...OPTIONS 150 5 8 H TERMINAL FUNCTIONS 151 5 9 L PROTECTION FUNCTIONS 168 5 10 N SPECIAL ADJUSTMENTS 181 5 11 O OPERATOR RELATED SETTINGS 183 5 12 S SPECIAL PARAMETERS 186 5 13 T MOTOR TUNING 193 5 14 U...

Page 118: ...n Presets are available to facilitate drive setup for commonly used applications Selecting one of these Application Presets automatically assigns functions to the input and output terminals and sets a...

Page 119: ...t off Run command Output frequency Motor speed ON OFF Figure 5 1 Coast to Stop Note After a stop is initiated any subsequent Run command entered will be ignored until the minimum baseblock time L2 03...

Page 120: ...ency Note If an overcurrent oC fault occurs during DC Injection Braking to Stop lengthen the minimum baseblock time L2 03 until the fault no longer occurs Setting 3 Coast with Timer When the Run comma...

Page 121: ...Start Frequency 0 0 to 10 0 Hz 0 5 Hz b2 01 sets the starting frequency for DC Injection Braking at Stop When the output frequency falls below the setting of b2 01 DC Injection Braking is enabled for...

Page 122: ...urrent Detection Speed Search detects the motor speed by looking at motor current in IM motors When Speed Search is started it reduces the output frequency starting from either the maximum output freq...

Page 123: ...e Here the drive estimates the motor speed by analyzing the back EMF voltage and outputs the estimated frequency and increases the voltage using the time constant set in parameter L2 04 1 After that t...

Page 124: ...y smaller than the capacity of the drive Speed Estimation may have trouble finding the actual speed if the motor cable is very long Use Current Detection in these instances Use Current Detection inste...

Page 125: ...ion Time Sets the output frequency reduction ramp used by the Current Injection Method of Speed Estimation b3 24 1 The time entered into b3 03 will be the time to decelerate from maximum frequency E1...

Page 126: ...Detection Compensation Gain Speed Estimation Type Sets the gain for the detected motor speed of the Speed Estimation Speed Search Increase the setting only if an overvoltage fault occurs when the dri...

Page 127: ...ld attempt to find the speed and restart the motor If the number of restart attempts exceeds the value set to b3 19 the SEr fault will occur and the drive will stop No Name Setting Range Default b3 19...

Page 128: ...tput Time P control Figure 5 11 PI Operation n Using PI Control Applications for PI control are listed in the following table Application Description Sensors Used Speed Control Machinery speed is fed...

Page 129: ...Set H3 02 B Analog Input A2 Set H3 10 B Note A duplicate allocation of the PI feedback input will cause an oPE alarm Differential Feedback The second PI feedback signal for differential feedback can c...

Page 130: ...n PI Block Diagram Figure 5 12 PI Block Diagram 5 2 b Application 130 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual...

Page 131: ...it Setting Sets the maximum output possible from the integral block as a percentage of the maximum frequency E1 04 No Name Setting Range Default b5 04 Integral Limit Setting 0 0 to 100 0 100 0 Note On...

Page 132: ...e Default b5 11 PI Output Reverse Selection 0 1 0 Setting 0 Reverse Disabled Negative PI output will be limited to 0 and the drive output will be stopped Setting 1 Reverse Enabled Negative PI output w...

Page 133: ...alarm will be displayed and a digital output set for PI feedback high H2 oo 3F 1 will be triggered Both events trigger an alarm output H1 oo 10 The drive will continue operation The alarm and outputs...

Page 134: ...16 b5 16 Run Figure 5 14 PI Sleep Snooze Operation Notes on Using the PI Sleep Snooze Function The PI Sleep Snooze function is active even when PI control is disabled The PI Sleep Snooze function sto...

Page 135: ...canceled using a digital input programmed for PI SFS cancel H1 oo 34 No Name Setting Range Default b5 17 PI Accel Decel Time 0 0 to 6000 0 s 0 0 s n b5 18 PI Setpoint Selection Enables or disables pa...

Page 136: ...ned display for the PI setpoint b5 19 and PI feedback monitors U5 01 U5 04 Parameter b5 38 determines the display value when the maximum frequency is output and parameter b5 39 determines the number o...

Page 137: ...r has no effect and the PI output will not be limited same as b5 11 1 No Name Setting Range Default b5 47 Reverse Operation Selection 2 by PI Output 0 1 1 Setting 0 0 Limit Reverse Disabled Negative P...

Page 138: ...nse Before adjustment After adjustment Time Suppress short cycle oscillations If oscillations are a problem reduce the proportional gain b5 02 or increase the PI primary delay time b5 08 Response Befo...

Page 139: ...Stop operation until after completing deceleration clearing the Fast Stop input and cycling the Run command A digital output programmed for During Fast Stop H2 oo 4C 1 will be closed as long as Fast...

Page 140: ...ensation can be increased or decreased using parameter C4 01 Adjustment Although this parameter rarely needs to be changed it may be necessary to adjust the torque compensation gain in small steps of...

Page 141: ...l Gain V f Control only 0 to 99 Determined by C6 02 Setting a Fixed User Defined Carrier Frequency A carrier frequency between the fixed selectable values can be entered in parameter C6 03 1 when C6 0...

Page 142: ...using analog inputs as Multi Speed 1 and 2 The first frequency reference Multi Speed 1 comes from the source specified in Z1 07 When using an analog input terminal to supply the frequency reference a...

Page 143: ...f a lower reference than this value is entered the drive will run at the limit set to d2 02 If the drive is started with a lower reference than d2 02 it will accelerate up to d2 02 No Parameter Name S...

Page 144: ...1 0 0 to 240 0 Hz 0 0 Hz d3 02 Jump Frequency 2 0 0 to 240 0 Hz 0 0 Hz d3 03 Jump Frequency 3 0 0 to 240 0 Hz 0 0 Hz d3 04 Jump Frequency Width 0 0 to 20 0 Hz 1 0 Hz Figure 5 19 shows the relationshi...

Page 145: ...oltage profiles saturation levels frequency at which maximum voltage is reached and maximum frequencies Additionally one custom V f pattern is available setting F that requires the user to create the...

Page 146: ...ttings 0 to 3 Setting 0 50 Hz Setting 1 60 Hz Setting 2 60 Hz Setting 3 72 Hz 0 9 200 1 3 2 5 50 15 Voltage V Frequency Hz 0 9 15 200 1 5 3 60 Voltage V Frequency Hz 0 9 15 200 1 5 3 60 50 Voltage V F...

Page 147: ...00 1 3 25 50 50 Voltage V Frequency Hz Voltage V Frequency Hz 0 6 200 1 5 30 60 35 0 7 200 1 5 30 60 50 Voltage V Frequency Hz Table 5 14 High Starting Torque Settings 8 to B Setting 8 50 Hz Setting 9...

Page 148: ...z 0 9 200 1 3 2 5 50 20 Voltage V Frequency Hz 0 7 200 1 5 3 60 15 Voltage V Frequency Hz 0 11 200 1 5 3 60 20 Voltage V Frequency Hz Table 5 19 Constant Output Settings C to F Setting C 90 Hz Setting...

Page 149: ...when operating at the rated frequency and the no load voltage The drive sets E2 03 during the Auto Tuning process Rotational Auto Tuning and Stationary Auto Tuning 1 2 The motor no load current liste...

Page 150: ...al Fault from Bypass Controller Detection Selection Determines the detection method of an external fault initiated by the bypass controller EF0 No Parameter Name Setting Range Default F6 02 External F...

Page 151: ...are versions VST800297 and earlier Settings 3 and 4 Multi Step Speed Reference 1 and 2 Switches multi step speed frequency references d1 01 to d1 04 by digital inputs Refer to d1 Frequency Reference o...

Page 152: ...its function as follows If the lower limit is set by d2 02 only the drive accelerates to this limit as soon as a Run command is entered If the lower limit is determined by an analog input only the dri...

Page 153: ...hrough the motor windings to create heat and prevent moisture from condensing on the wire Motor Pre Heating can only be initiated by closing a digital input programmed as a Motor Pre Heat input H1 oo...

Page 154: ...ions 0 to 60 with Inverse Output 160 Setting 0 During Run The output closes when the drive is outputting a voltage Status Description Open Drive is stopped Closed A Run command is input or the drive i...

Page 155: ...sed as the detection level for both directions Frequency reference Frequency reference L4 02 Frequency reference L4 02 L4 01 L4 01 L4 02 L4 01 L4 02 Frequency reference Frequency reference L4 02 Frequ...

Page 156: ...l will not close under the conditions listed below and any Run commands will be disregarded When the power is shut off During a fault When the internal power supply of the drive has malfunctioned When...

Page 157: ...ill allows the output status to be read by a PLC via a communication option or MEMOBUS Modbus communications Setting 10 Minor Fault The output closes when a minor fault condition is present Setting 11...

Page 158: ...ed falls below the level set in L4 03 The detection level L4 03 is a signed value detection works in the specified direction only Status Description Open Output frequency or motor speed exceeded L4 03...

Page 159: ...en the drive attempts to restart after a fault has occurred The fault restart function allows the drive to automatically clear a fault The terminal set to 1E will close after the fault is cleared and...

Page 160: ...ns 0 to 60 with Inverse Output These settings have the same function as settings 0 to 60 but with inverse output Set as 1oo where the 1 indicates inverse output and the last two digits specify the set...

Page 161: ...04 sets the level of the selected input value that is equal to 0 V 4 mA 0 mA input at terminal A1 bias Use both parameters to adjust the characteristics of the analog input signal to terminal A1 No Na...

Page 162: ...Multi Function Analog Input Terminal Settings on page 163 for a list of functions and descriptions No Name Setting Range Default H3 10 Terminal A2 Function Selection 0 to 26 0 n H3 11 H3 12 Terminal A...

Page 163: ...eedback 165 C PI Setpoint 165 D Frequency Bias 165 E Motor Temperature PTC Input 165 F Through Mode 165 16 Differential PI Feedback 165 1F 1 HAND Reference 165 25 Secondary PI Setpoint 165 26 Secondar...

Page 164: ...d Current 0 4 100 10 V 20 mA DC Injection Braking Current Level Figure 5 37 DC Injection Braking Current Using an Analog Input Terminal Setting 7 Torque Detection Level Using this setting the overtorq...

Page 165: ...Setting 1F HAND Reference Sets the frequency reference when in HAND Mode and parameter Z1 41 HAND Speed Reference Selection is set to 1 Analog Note Setting 1F is HAND Reference in bypass controller so...

Page 166: ...ue including changes made from bias and gain settings When viewing a bias setting parameter H4 03 or H4 06 the analog output voltage will supply a signal equal to 0 monitor value Example 1 Set H4 02 t...

Page 167: ...mmunications error CE Note 1 Parameter H5 04 is only available in bypass controller software versions VST800297 and earlier 2 The function associated with this parameter is only used internally and is...

Page 168: ...L20 Thermal relays L10 MC2 L20 M2 Figure 5 41 Example of Protection Circuit Design for Multiple Motors NOTICE Thermal protection cannot be provided when running multi motors simultaneously with the s...

Page 169: ...occurs DC bus voltage falls below the level set in L2 05 the drive can automatically return to the operation it was performing prior to the power loss based on certain conditions Note Default is 2 in...

Page 170: ...value to prevent damage to drive circuitry 2 If using KEB Ride Thru and L2 05 is set too low then undervoltage in the DC bus Uv1 will be triggered before KEB Ride Thru can be executed Take caution no...

Page 171: ...overvoltage fault occurs use dynamic braking options or switch to another L3 04 selection Setting 1 General Purpose Stall Prevention The drive tries to decelerate within the set deceleration time The...

Page 172: ...deceleration time more than by using Overexcitation Deceleration 1 Setting 5 will shorten lengthen the decel time to maintain the L3 17 1 bus level 1 Details on this function can be found in the stand...

Page 173: ...10 of the reference or below 5 of the maximum output frequency within 400 ms 100 400 ms Analog frequency reference Loss of Reference output time 10 ON OFF Figure 5 45 Loss of Reference Function Param...

Page 174: ...through 2 continue operation during momentary power loss Use parameters L5 01 to L5 05 to set up automatic fault restart Set H2 01 H2 02 or H2 03 to 1E to output a signal during fault restart 1 1 Deta...

Page 175: ...command and the Auto Restart Attempts count is increased by one Even if the restart fails the restart count is increased by one as long as the drive attempted to rotate the motor The restart count wil...

Page 176: ...Setting 1 Count Restart Attempts The drive will attempt to restart using the time interval set to parameter L5 04 A record is kept of the number of attempts to restart to the drive regardless of wheth...

Page 177: ...equency reference i e no detection during acceleration and deceleration The operation continues after detecting overtorque and triggering an oL3 alarm Setting 2 oL3 at Run Alarm Overtorque detection w...

Page 178: ...e Setting Range Default L6 03 Torque Detection Time 1 0 0 to 10 0 s 10 0 s n L6 13 Motor Underload Protection Selection Sets Motor Underload Protection UL6 based on motor load and determines whether t...

Page 179: ...r supply voltage imbalance or main circuit capacitor deterioration may also trigger a phase loss fault PF Detection is disabled if The drive is decelerating No Run command is active Output current is...

Page 180: ...eaks without tripping No Name Setting Range Default L8 38 Carrier Frequency Reduction Selection 0 to 2 Determined by o2 04 Setting 0 Disabled No carrier frequency reduction at high current Setting 1 E...

Page 181: ...ing V f HSB works in V f Control only and decreases the stopping time compared to normal deceleration without using dynamic braking options HSB reduces the output frequency in large steps to stop the...

Page 182: ...Deceleration Gain 1 00 to 1 40 1 10 The optimum setting for n3 13 depends on the motor flux saturation characteristics Gradually increase the gain to 1 25 or 1 30 to improve the braking power of Over...

Page 183: ...mmer to change the units used in the following parameters and monitors U1 01 frequency reference U1 02 output frequency U1 16 output frequency after softstarter accel decel ramp generator d1 01 to d1...

Page 184: ...etting only when necessary u o4 Maintenance Monitor Settings n o4 03 Cooling Fan Operation Time Setting Sets the value for how long the cooling fan has been operating This value can be viewed in monit...

Page 185: ...09 to UB 16 monitors Setting o4 11 to 1 and pressing the ENTER key erases fault data in the bypass and drive and returns the display to 0 5 11 o Operator Related Settings YASKAWA ELECTRIC SIEP YAIZ1B...

Page 186: ...effectiveness of Dynamic Audible Noise Control if the output voltage remains high 4 Decrease the value of S1 06 to increase drive response to an impact load 5 When the output voltage is unstable incr...

Page 187: ...drive will execute the action set in parameter S2 04 Sequence Timer 1 Selection provided the current day is selected via S2 03 Sequence Timer 1 Day Selection The drive will stop executing the S2 04 a...

Page 188: ...AM to 11 59PM 1 12 00AM 1 S2 11 Sequence Timer 3 Start Time 12 00AM to 11 59PM 1 12 00AM 1 S2 16 Sequence Timer 4 Start Time 12 00AM to 11 59PM 1 12 00AM 1 1 Default is 00 00 and range is 00 00 to 24...

Page 189: ...S2 18 0 the drive will only allow MEMOBUS alternation to occur during the time specified in the corresponding Sequence Timer Alternation is disabled when the timer deactivates n S2 05 S2 10 S2 15 S2...

Page 190: ...Day Selection 10 Sun S2 19 Sequence Timer 4 Selection 0 Digital Output Only S2 20 Sequence Timer 4 Reference Source 0 n a Mon Tue Wed Thur Fri Sat Sun 0 00 1 00 2 00 3 00 4 00 5 00 6 00 Sequence Timer...

Page 191: ...0 20 00 21 00 22 00 23 00 Sequence Timer 1 Run at d1 01 Sun Sat Fri Thur Wed Tue Figure 5 52 Sequence Timer Example 2 n Sequence Timer Example 3 Set the parameters as shown in Table 5 25 to accomplish...

Page 192: ...lection 0 n a S2 20 Sequence Timer 4 Reference Source 0 n a 0 00 1 00 2 00 3 00 4 00 5 00 6 00 7 00 8 00 9 00 Sequence Timer 3 Run at d1 03 10 00 11 00 12 00 13 00 14 00 15 00 16 00 17 00 18 00 19 00...

Page 193: ...d tunes parameters required for optimal motor performance Refer to T Motor Tuning on page 336 for a list of T parameters in the bypass 5 13 T Motor Tuning YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC D...

Page 194: ...t when CPF00 CPF01 CPF06 CPF24 oFA00 oFb00 oFC00 Uv1 Uv2 or Uv3 occur u U3 Fault History These parameters display faults that have occurred during operation as well as the drive operation time when th...

Page 195: ...meter is the password No Name Setting Range Default Z1 03 Password Change 0 to 9999 0 n Z1 05 Auto Transfer to Bypass Upon Drive Fault Switches operation to Bypass mode when the drive is running and a...

Page 196: ...Voltage Input Voltage input can be used at any of the two analog input terminals Make the settings as described in Table 5 26 for the input used Table 5 26 Analog Input Settings for Frequency Referen...

Page 197: ...ard This setting requires entering the frequency reference via an option board plugged into connector CN5 on the bypass control board Consult the option card manual for instructions on integrating the...

Page 198: ...AND Mode and Motor Selected 1 2 or both by 2 Digital Inputs in AUTO Mode Setting 9 AND OR Function Uses Motor 2 in HAND Mode and Motor Selected 1 2 or both by 2 Digital Inputs in AUTO Mode Setting 10...

Page 199: ...Setting Range Default Z1 15 Interlock Wait Time 0 0 to 300 0 s 0 0 s Run Delay with Preset Speed Examples VFD RUN COMMAND VFD OUTPUT FREQUENCY DAMPER ACTUATOR OUTPUT BAS INTERLOCK INPUT t1 t2 t3 VFD...

Page 200: ...Delay with Preset Speed Example BAS Interlock Wait Time Fault VFD RUN COMMAND VFD OUTPUT FREQUENCY DAMPER ACTUATOR OUTPUT BAS INTERLOCK INPUT t1 t2 t3 VFD FREQUENCY REFERENCE Parameter Settings Z1 12...

Page 201: ...nd the drive output current is within Z1 21 Energy Savings Mode Output Current Deadband of Z1 18 Energy Savings Mode Output Current Level When the above conditions are met the system 1 Increases the d...

Page 202: ...ease Figure 5 60 Drive Bypass Energy Savings Mode Sequence Example n Z1 16 Energy Savings Mode Enables and disables the Energy Savings Mode No Name Setting Range Default Z1 16 Energy Savings Mode Enab...

Page 203: ...nce when starting the transfer to bypass mode the drive when entering the Energy Savings Mode No Name Setting Range Default Z1 23 Energy Savings Mode Frequency Reference Increase 0 0 to 10 0 Hz 1 6 0...

Page 204: ...d No Name Setting Range Default Z1 32 Loss of Load Drive Frequency 0 0 to 60 0 Hz 1 60 0 Hz 1 1 Values are given in Hz but actual values are dependent upon unit settings using drive parameters o1 03 o...

Page 205: ...nge Default Z1 39 Drive Bypass Source Select 0 to 2 0 Setting 0 Operator The HOA keypad selects the Drive or Bypass as the source Setting 1 Digital Inputs The H1 oo multi function digital input parame...

Page 206: ...4 Soft Start Ramp Down Timeout Set this parameter to a value longer than the longest expected ramp down time of the soft starter The bypass contactor opens and the motor coasts to a stop when the outp...

Page 207: ...rts in Bypass Mode and the drive will coast to stop Controls the behavior of the bypass phase rotation detection when operating in Bypass Mode Note Parameter available in bypass controller software ve...

Page 208: ...pass controller software versions VST800400 and later No Name Setting Range Default Z1 54 LCD Contrast Control 1 to 5 3 n Z1 55 Welded K3 Contactor Fault Select Enables and disables monitoring of bypa...

Page 209: ...Motor 2 Overload Contact 210 31 HAND Select 210 32 AUTO Select 210 33 DRIVE BYPASS Select 211 34 Fault Reset 211 35 External Fault EF0 211 36 External Fault EFB 211 38 3 Fire Stat Safety 211 39 3 Fre...

Page 210: ...ive turns on the bypass and triggers alarm AL03 The bypass runs continuously regardless of any faults or alarms Setting 26 Smoke Purge Drive Run to Destruction at Smoke Purge Preset Speed Bypass contr...

Page 211: ...Alarm on the keypad regardless of Z1 08 setting Note Available in bypass controller software versions VST800400 and later Setting 41 Over Pressure Stops the drive from running and displays Over Press...

Page 212: ...low 5 of the value set in E2 01 24 2 Soft Start Run Controls the soft starter Run command to ramp down the soft starter before opening bypass contactor K3 99 Not Used Through Mode This setting allows...

Page 213: ...YP LOW SUCTION BYP FAULTED DRV BYP FB01 Low Suction RLY FWD UB 01 0 0A RLY UB 02 10000101 UB 03 00001000 DRV BYP LSEQ LREF Setting 6 Vibration Switch LO RE ESC RUN STOP ENTER RESET DIGITAL OPERATOR LO...

Page 214: ...No Name Setting Range Default Z3 02 Serial Communications Node Select 0 to 127 1 5 15 Z Bypass Parameters 214 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual...

Page 215: ...ected when after last communicating no communications occurs within the time set to Z3 06 No Name Setting Range Default Z3 05 Serial Communications Fault Select 0 to 4 1 Setting 0 Ignore Setting 1 Ala...

Page 216: ...Digital Input Select Determines whether the serial communication digital input simulation is active Note Parameter available in bypass controller software versions VST800298 and later No Name Setting...

Page 217: ...plying power restores various command objects including the Run commands Refer to BACNet Values Restored When Z3 13 2 or 3 on page 217 for a list of command objects Setting 3 Ref Run Stop Reapplying p...

Page 218: ...2 1 Setting 0 Forced Half Duplex Setting 1 Auto Negotiate Duplex Mode and Communication Speed This setting also auto negotiates Z4 15 Speed Mode Setting Setting 2 Forced Full Duplex n Z4 15 Speed Mod...

Page 219: ...OA116 5 0 to FFFFH 0 Z4 28 DOA116 6 0 to FFFFH 0 Z4 29 DOA116 7 0 to FFFFH 0 Z4 30 DOA116 8 0 to FFFFH 0 Z4 31 DOA116 9 0 to FFFFH 0 Z4 32 DOA116 10 0 to FFFFH 0 n Z4 33 to Z4 42 Dynamic Input Assembl...

Page 220: ...5 15 Z Bypass Parameters This Page Intentionally Blank 220 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual...

Page 221: ...e Z1000 Bypass during a trial run 6 1 SECTION SAFETY 222 6 2 MOTOR PERFORMANCE FINE TUNING 224 6 3 DRIVE ALARMS FAULTS AND ERRORS 225 6 4 FAULT DETECTION 228 6 5 ALARM DETECTION 244 6 6 PROGRAMMING ER...

Page 222: ...dicators are OFF measure for unsafe voltages to confirm the drive is safe prior to servicing After blowing a fuse or tripping a GFCI do not attempt to restart the drive or operate peripheral devices u...

Page 223: ...e unshielded cable for control wiring Failure to comply may cause electrical interference resulting in poor system performance Use shielded twisted pair wires and ground the shield to the ground termi...

Page 224: ...hunting and oscillation occur Depends on o2 04 Drive Model Selection 100 to 1000 ms Poor motor torque at speeds below 10 Hz Motor hunting and oscillation Torque Compensation Gain C4 01 Increase the s...

Page 225: ...page 257 Minor Faults and Alarms When the drive detects an alarm or a minor fault The HOA keypad displays text indicating the specific alarm or minor fault and the ALM indicator LED flashes The drive...

Page 226: ...Fault 233 FB15 3 Input Phase Loss 234 FB16 3 Input Phase Rotation 234 FB17 4 Load Lost 234 FB18 4 K3 Welded 234 FB19 4 Duplicate Input 234 FB20 4 Fire Stat Safety 234 HOA Keypad Display Name Page FB21...

Page 227: ...oltage 249 PASS MEMOBUS Modbus Test Mode Complete 249 SAFE Customer Safety 249 SE MEMOBUS Modbus Test Mode Fault 249 TdE Time Data Error 242 TIM Time Not Set 242 UL3 Undertorque 1 249 UL6 Undertorque...

Page 228: ...ption card is damaged Replace the option card if there are no problems with the wiring and the error continues to occur The option card is not properly connected to the drive The connector pins on the...

Page 229: ...the control board and the drive If the problem continues replace the control board or the entire drive Contact Yaskawa or a Yaskawa representative for instructions on replacing the control board Drive...

Page 230: ...he control board or the entire drive Contact Yaskawa or a Yaskawa representative for instructions on replacing the control board HOA Keypad Display Fault Name EF0 Option Card External Fault An externa...

Page 231: ...Open Time Out Note A fault reset is required An EF0 is sent to the drive and bypass contactor K3 is not affected BAS Damper Interlock Open Interlock Wait Timer Expired Cause Possible Solution The dig...

Page 232: ...ase the acceleration and deceleration times C1 01 and C1 02 A general purpose motor is driven below the rated speed with a high load Reduce the load Increase the speed If the motor is supposed to oper...

Page 233: ...ent occurred with the bypass controller circuitry Replace the bypass controller board HOA Keypad Display Fault Name FB12 Option Board Comms Note Fault reset will not remove the fault Loss of communica...

Page 234: ...and connections upstream from the bypass Check the motor wiring and connections 1 Available in bypass controller software versions VST800298 and later HOA Keypad Display Fault Name FB16 1 Input Phase...

Page 235: ...nnected device for continuity Check Bypass Digital Input Invert Settings in Z2 09 to Z2 16 1 Available in bypass controller software versions VST800400 and later HOA Keypad Display Fault Name FB24 1 L...

Page 236: ...Fault A current short to ground exceeded 50 of rated current on the output side of the drive Setting L8 09 to 1 enables ground fault detection in models Z1B1D074 to D273 and B052 to B302 Cause Possib...

Page 237: ...he motor has been damaged due to overheating or the motor insulation is damaged Check the insulation resistance Replace the motor One of the motor cables has shorted out or there is a grounding proble...

Page 238: ...is within drive specifications Improve the air circulation within the enclosure panel Install a fan or air conditioner to cool the surrounding area Remove anything near the drive that might be produci...

Page 239: ...ly designed to operate in the desired speed range The output voltage is too high Adjust the V f pattern Set E1 03 to 6 Do not set E1 08 and E1 10 too low This reduces load tolerance at low speeds The...

Page 240: ...on Parameter settings are not appropriate for the load Check L6 02 and L6 03 settings Fault on the machine side e g machine is locked up Check the status of the load Remove the cause of the fault HOA...

Page 241: ...on during deceleration Adjust the load inertia ratio in L3 25 to better match the load Motor hunting occurs Adjust the parameters that control hunting Set the gain for Hunting Prevention n1 02 HOA Key...

Page 242: ...nearest sales representative A communication error has occurred with the Real Clock Time function of the HOA keypad HOA Keypad Display Fault Name TIM Time Not Set Cause Possible Solution The time for...

Page 243: ...e performance life of the soft charge bypass Replace either the control board or the entire drive if U4 06 exceeds 90 For instructions on replacing the control board contact Yaskawa or a Yaskawa repre...

Page 244: ...ame AL04 Smoke Purge in Drive Note Also referred to as Fireman s Override Drive Cause Possible Solution Smoke Purge Drive input is activated This is typically an intentional emergency run state Check...

Page 245: ...ined up with the connector pins on the drive Reinstall the option A data error occurred due to noise Check options available to minimize the effects of noise Take steps to counteract noise in the cont...

Page 246: ...annot be entered from the external terminals or option during fault reset Turn off the Run command HOA Keypad Display Minor Fault Name EF Forward Reverse Run Command Input Error Both forward run and r...

Page 247: ...ry power loss or while attempting to perform a fault restart The alarm will only appear briefly There is no need to take action to prevent the alarm from occurring in such instances HOA Keypad Display...

Page 248: ...ts air circulation HOA Keypad Display Minor Fault Name oH2 Drive Overheat Warning Cause Possible Solutions An external device triggered an overheat warning in the drive Search for the device that trip...

Page 249: ...that the test was successful HOA Keypad Display Minor Fault Name SAFE Customer Safety Customer Safeties mult function input is open This alarm has display priority over the Interlock Open inTLK Cause...

Page 250: ...ng the control board contact Yaskawa or your nearest sales representative The drive input power transformer is too small and voltage drops when the power is switched on Check for an alarm when the mag...

Page 251: ...t settings are within the limits Set Z1 01 to 1 to re initialize the drive and bypass Set parameters to the proper values by checking the modified constants menu and verifying that settings are within...

Page 252: ...ultaneous contradictory settings have occurred b5 15 is not set to 0 0 PI Sleep Function Operation Level The stopping method is set to either DC Injection Braking or coast to stop with a timer b1 03 2...

Page 253: ...r settings HOA Keypad Display Error Name oPE29 Baud Rate Setting Error The baud rate setting H5 02 is not compatible with currently selected protocol H5 08 Cause Possible Solutions One of the followin...

Page 254: ...the allowable range Double check the data entered for the Auto Tuning process Check the motor and motor cable connection for faults HOA Keypad Display Error Name End7 No Load Current Alarm Cause Possi...

Page 255: ...a entered to the T1 parameters match the information written on the motor nameplate Restart Auto Tuning and enter the correct information Results from Auto Tuning are outside the parameter setting ran...

Page 256: ...r cycling power remove the cause of the fault and reset u If the Drive Still has Power After a Fault Occurs 1 Look at the HOA keypad for information on the fault that occurred 2 Refer to Fault Display...

Page 257: ...input via the digital input defined as Fault Reset one of Z2 01 through Z2 08 set to 34 Fault Reset Switch Drive DI Fault Reset Digital Input IG24 24V Common Digital Input Common Turn off the main po...

Page 258: ...Noise from Connected Machinery 262 Oscillation or Hunting 263 PI Output Fault 263 Motor Rotates After the Drive Output is Shut Off Motor Rotates During DC Injection Braking 263 Output Frequency is no...

Page 259: ...Frequency Reference Selection 1 Set b1 01 to the correct source of the frequency reference 0 HOA keypad 1 Control circuit terminal default setting 2 MEMOBUS Modbus communications 3 Option card The ter...

Page 260: ...e load is too heavy for the motor the motor will overheat as it exceeds its rated torque value for an extended period of time Keep in mind that the motor also has a short term overload rating in addit...

Page 261: ...ce setting Check the multi function analog input settings Multi function analog input terminals A1 or A2 are set for frequency gain H3 02 or H3 10 are set to 1 but there is no voltage or current input...

Page 262: ...carrier frequency C6 02 Install a noise filter on the input side of drive input power Install a noise filter on the output side of the drive Place the wiring inside a metal conduit to shield it from...

Page 263: ...istics b5 09 1 PI parameter setting adjustments are insufficient Refer to b5 PI Control on page 128 for details u Motor Rotates after the Drive Output is Shut Off Motor Rotates During DC Injection Bra...

Page 264: ...Run command A relay should be set up to make sure the Run command remains enabled throughout any power loss The relay that is supposed to maintain the Run command has been switched off Check wiring an...

Page 265: ...0 Bypass to ensure that it receives the proper care to maintain overall performance 7 1 SECTION SAFETY 266 7 2 INSPECTION 268 7 3 PERIODIC MAINTENANCE 271 7 4 HOA KEYPAD BATTERY REPLACEMENT 273 7 5 DR...

Page 266: ...rized personnel familiar with installation adjustment and maintenance of AC drives Do not perform work on the drive while wearing loose clothing jewelry or without eye protection Failure to comply cou...

Page 267: ...nnel familiar with installation adjustment and maintenance of AC drives Do not modify the drive circuitry Failure to comply could result in damage to the drive and will void warranty Yaskawa is not re...

Page 268: ...e or product failure Copy this checklist and mark the Checked column after each inspection Table 7 1 General Recommended Daily Inspection Checklist Inspection Category Inspection Points Corrective Act...

Page 269: ...d replace damaged screws or terminals Relays and Contactors Inspect contactors and relays for excessive noise during operation Inspect coils for signs of overheating such as melted or cracked insulati...

Page 270: ...nd clean air duct as required Display Periodic Inspection HOA Keypad Make sure data appears on the display properly Inspect for dust or other foreign material that may have collected on surrounding co...

Page 271: ...erage of 30 C IP20 NEMA 1 UL Type 1 enclosure external heatsink or 40 C IP00 Open Type enclosure Load factor 80 maximum Operation time 24 hours a day n Performance Life Monitors Maintenance Monitors T...

Page 272: ...ents that may need maintenance 1 Details on this function can be found in the standard Z1000 Programming Manual SIEPC71061645 at www yaskawa com Table 7 5 Maintenance Alarms HOA Keypad Alarm Display F...

Page 273: ...tsc ca gov hazardouswaste perchlorate u Real Time Clock Adjustment The HOA keypad will display the Real Time Clock Adjustment Display as shown in Figure 7 1 where the user the user can adjust the Real...

Page 274: ...the time set to the drive Real Time Clock Table 7 6 illustrates how to set the Real Time Clock manually Table 7 6 Manual Clock Adjustment Procedure Procedure Display 1 Use the up and down arrow keys t...

Page 275: ...MR Zo Drive Cooling Fans Drive Circulation Fans Drive Control Board Cooling Fans Bypass Enclosure Fans Page Three Phase 208 Vac D002 2A0011 1 277 D003 D004 D007 D010 D016 2A0017 1 D024 2A0024 1 D030 2...

Page 276: ...t electric shock wait for at least the time specified on the warning label once all indicators are OFF measure for unsafe voltages to confirm the drive is safe prior to servicing CAUTION Burn Hazard D...

Page 277: ...e injury Shut off the power to the drive when replacing the cooling fan To prevent burns wait at least 15 minutes and ensure the heatsink has cooled down NOTICE Follow cooling fan replacement instruct...

Page 278: ...0052ooB 4 Pull back on the hook to free the cooling fan unit Lift the cooling fan diagonally to remove it from the drive Hook Figure 7 6 Remove the Cooling Fan 2A0011 to 2A0059 4A0005 to 4A0040 and 4A...

Page 279: ...2A0011 to 2A0059 4A0005 to 4A0040 and 4A0052ooB 2 Insert the cooling fan diagonally into the fan finger guard so the bosses and holes match It should click into place Figure 7 8 Insert the Cooling Fan...

Page 280: ...e Tube 2A0011 to 2A0059 4A0005 to 4A0040 and 4A0052ooB 6 While pressing in on the hooks on the left and right sides of the fan finger guard guide the fan finger guard until it clicks into place Figure...

Page 281: ...hut off the power to the drive when replacing the cooling fan To prevent burns wait at least 15 minutes and ensure the heatsink has cooled down NOTICE Follow cooling fan and circulation fan replacemen...

Page 282: ...peat the process for the left side cooling fan unit Hook Figure 7 16 Remove the Right Side Cooling Fan 2A0075 to 2A0114 4A0052ooA and 4A0065 to 4A0096 n Installing the Cooling Fan 2A0075 to 2A0114 4A0...

Page 283: ...Fan Finger Guard 2A0075 to 2A0114 4A0052ooA and 4A0065 to 4A0096 3 Insert the right side cooling fan diagonally into the fan finger guard It should click into place Figure 7 19 Insert the Right Side C...

Page 284: ...ector 2A0075 to 2A0114 4A0052ooA and 4A0065 to 4A0096 6 Push the fan connector and protective tube into the fan finger guard Figure 7 22 Placement of Fan Connector and Protective Tube 2A0075 to 2A0114...

Page 285: ...e Cooling Fan and Fan Finger Guard 2A0075 to 2A0114 4A0052ooA and 4A0065 to 4A0096 7 5 Drive Cooling Fans YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual 285 7 Periodic...

Page 286: ...cooled down NOTICE Follow cooling fan and circulation fan replacement instructions Improper fan replacement may cause damage to equipment When installing the replacement fan into the drive make sure t...

Page 287: ...Injury to Personnel Use two hands to remove the fan unit Failure to comply may cause the fan unit to fall resulting in minor to moderate injury Note Use a magnetized screwdriver when removing the scre...

Page 288: ...y and separate the pieces C A B A Clamping claw B Sealing insert C Opening Figure 7 30 Separate the Clamping Claw and Sealing Insert 4A0124 8 Pull apart the opening on the sealing insert then remove i...

Page 289: ...4A0124 Note Do not pinch the fan cable between parts when reassembling the fan unit 1 Allow the fan cable to pass through the cable gland body then pull apart the opening in the sealing insert and fit...

Page 290: ...place A B C D A Sealing nut B Sealing insert C Clamping claw D Cable gland body Figure 7 35 Reassemble the Cable Gland 4A0124 4 The remaining space between the sealing nut and the clamping claw should...

Page 291: ...ch the terminal cover Refer to the User Manual packaged with the drive for details on reattaching the terminal cover Figure 7 38 Reattach the Drive Cover 4A0124 7 Turn on the power supply and set o4 0...

Page 292: ...sink has cooled down NOTICE Follow cooling fan and circulation fan replacement instructions Improper fan replacement may cause damage to equipment When installing the replacement fan into the drive ma...

Page 293: ...to 4A0240 1 Reverse the procedure to reinstall the cooling fan unit Note Do not pinch the fan cable between parts when reassembling the fan unit Figure 7 43 Insert the Cooling Fan Unit 2A0143 to 2A027...

Page 294: ...ement may cause damage to equipment When installing the replacement fan into the drive make sure the fan is facing upwards Replace all fans when performing maintenance to help ensure maximum useful pr...

Page 295: ...ctor for fan B3 between fans B2 and B3 Cable cover Fan B3 Fan B2 Connector for fan B3 Connector for fan B1 Connector for fan B2 Fan B1 Figure 7 47 Cooling Fan Wiring 2A0343 and 2A0396 4 Double check t...

Page 296: ...oltage is below 50 Vdc To prevent electric shock wait for at least the time specified on the warning label once all indicators are OFF measure for unsafe voltages to confirm the drive is safe prior to...

Page 297: ...Ground cables D Remove the fan cables Figure 7 51 Remove the Relay Connector and Loosen the Cable Ground 4A0302 3 Remove the screws holding the cooling fan unit in place and slide the fan unit out of...

Page 298: ...an unit Note Do not pinch the fan cable between parts when reassembling the fan unit Figure 7 54 Insert the Cooling Fan Unit 4A0302 2 Reattach the covers 3 Turn on the power supply and set o4 03 to 0...

Page 299: ...OWER RATINGS 300 A 2 DRIVE SPECIFICATIONS 304 A 3 DRIVE WATT LOSS DATA 306 A 4 DRIVE DERATING DATA 308 A 5 BYPASS OPTIONS 309 Appendix A YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass...

Page 300: ...1 and 12 5 kHz Maximum Frequency varies with Rated Output Capacity Maximum Output Voltage V Three phase 208 Vac Maximum Output Frequency Hz 240 Hz Harmonics Reduction DC Link Choke Built in EMC Filte...

Page 301: ...kHz Maximum Frequency varies with Rated Output Capacity Maximum Output Voltage V Three phase 208 V Maximum Output Frequency Hz 240 Hz Harmonics Reduction DC Link Choke Built in EMC Filter IEC EN 61800...

Page 302: ...een 1 and 12 5 kHz Maximum Frequency varies with Rated Output Capacity Maximum Output Voltage V Three phase 480 V Maximum Output Frequency Hz 240 Hz Harmonics Reduction DC Link Choke Built in EMC Filt...

Page 303: ...mum Frequency varies with Rated Output Capacity Maximum Output Voltage V Three phase 480 V Maximum Output Frequency Hz 240 Hz Harmonics Reduction DC Link Choke Built in EMC Filter IEC EN 61800 3 Categ...

Page 304: ...tection Functions Motor Protection Electronic thermal overload relay Momentary Overcurrent Protection Drive stops when rated output current exceeds 175 Overload Protection Drive stops after 60 s at 11...

Page 305: ...when the drive is powered up while a ground fault is present at the output 5 Setting L8 09 to 1 enables ground fault detection in models Z1B1D064 to D273 and B052 to B302 A 2 Drive Specifications YAS...

Page 306: ...hree Phase Models Model Rated Amps A Heatsink Loss W Interior Unit Loss W Total Loss W 4A0005 4 8 1 93 24 117 4A0008 7 6 1 146 33 178 4A0011 11 1 184 38 222 4A0014 14 1 231 52 283 4A0021 21 1 306 69 3...

Page 307: ...3 Value assumes the carrier frequency is set to 2 kHz A 3 Drive Watt Loss Data YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual 307 A Specifications...

Page 308: ...ier Frequency Derating Z1B1D002 to D114 and B001 to B096 8 kHz 5 kHz 100 80 10 kHz 0 Figure A 2 Carrier Frequency Derating Z1B1D143 to D173 and B124 to B180 4kHz 100 60 10kHz 0 Figure A 3 Carrier Freq...

Page 309: ...ded by others on the input side of the drive and bypass u Option G Drive Input Disconnect Switch Provides a disconnect means for the input side of the Drive for Drive isolation capability during bypas...

Page 310: ...A 5 Bypass Options This Page Intentionally Blank 310 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual...

Page 311: ...REFERENCES 319 B 6 E MOTOR PARAMETERS 321 B 7 F OPTIONS 322 B 8 H PARAMETERS MULTI FUNCTION TERMINALS 323 B 9 L PROTECTION FUNCTION 328 B 10 N SPECIAL ADJUSTMENT 331 B 11 O OPERATOR RELATED SETTINGS...

Page 312: ...Page L4 Speed Detection 329 L5 Fault Restart 329 L6 Torque Detection 330 L8 Drive Protection 330 n1 Hunting Prevention 331 n3 High Slip Braking HSB and Overexcitation Braking 331 o1 HOA Keypad Displa...

Page 313: ...th PI Control 2 Fan PI 3 Return Fan with PI Control 3 Fan ReturnAir PI 4 Cooling Tower Fan 4 Cooling Tower 5 Cooling Tower Fan with PI Control 5 CoolingTower PI 6 Pump Secondary 6 Pump Secondary 7 Pum...

Page 314: ...arch Selection at Start SpdSrch at Start 0 Disabled 0 Disabled 1 Enabled 1 Enabled Default 0 Range 0 1 125 b3 02 192 Speed Search Deactivation Current SpdSrch DeactCur Sets the current level at which...

Page 315: ...110 Min 0 Max 200 127 b3 18 1F1 Speed Search Restart Detection Time SrchRestart Time Sets the time to detect Speed Search restart Default 0 10 s Min 0 00 Max 1 00 127 b3 19 1F2 Number of Speed Search...

Page 316: ...of the maximum output frequency Default 0 Min 0 Max 100 133 b5 14 1B2 PI Feedback Loss Detection Time Fb loss Det Time Sets a delay time for PI feedback loss Default 1 0 s Min 0 0 Max 25 5 134 b5 15 1...

Page 317: ...nce U1 01 before PI compensation has been added 1 Before PI Default 0 Range 0 1 136 b5 46 165 PI Setpoint Monitor Unit Selection PI Mon Unit Sel 0 WC 0 WC Inch of water 1 PSI 1 PSI Pounds per square i...

Page 318: ...racteristics at decel start end are fixed to 0 20 s u C4 Torque Compensation No Addr Hex Name Description Values Page C4 01 215 Torque Compensation Gain Torq Comp Gain Sets the gain for the automatic...

Page 319: ...ult 0 0 Min 0 0 Max 110 0 143 d2 03 293 Master Speed Reference Lower Limit Ref1 Lower Limit Sets the lower limit for frequency references from analog inputs as a percentage of the maximum output frequ...

Page 320: ...297 Jump Frequency Width Jump Bandwidth Sets the dead band width around each selected prohibited frequency reference point Default 1 0 Hz Min 0 0 Max 20 0 144 B 5 d References 320 YASKAWA ELECTRIC SIE...

Page 321: ...Hz base D 120 Hz E 180 Hz 60 Hz base E 180 Hz F Custom V f F Custom V F E1 05 setting defines the V f pattern Default F 2 Range 0 to 9 A to F 145 E1 05 304 Maximum Voltage Max Voltage Only applicable...

Page 322: ...4 Alarm d1 04 Default 1 Range 0 to 4 150 F6 02 03A3 External Fault from Bypass Controller Detection Selection EF0 Detection Selects when the drive should detect an EF0 fault issued by the bypass cont...

Page 323: ...ulti step speed sequence using the frequency references set in d1 01 through d1 08 151 4 Multi Step Speed Reference 2 Multi Step Ref 2 When input terminals are set to Multi Step Speed References 1 thr...

Page 324: ...eblock state no output voltage 156 B Torque detection 1 N O Trq Det 1 N O Closed An overtorque or undertorque situation has been detected 157 C Frequency reference loss Loss of Ref Closed Analog frequ...

Page 325: ...minal A1 for current or voltage Default 0 Range 0 to 3 160 H3 02 434 Terminal A1 Function Selection Term A1 FuncSel Sets the function of terminal A1 Default 0 Range 0 to 26 161 H3 03 411 Terminal A1 G...

Page 326: ...tor rated voltage 164 5 Accel decel time gain Acc Dec Time Gain 10 V 100 164 6 DC Injection Braking current DC Brake Current 10 V Drive rated current 164 7 Overtorque undertorque detection level Torqu...

Page 327: ...ain Sets the signal level at terminal AM that is equal to 100 of the selected monitor value Default 50 0 Min 999 9 Max 999 9 166 H4 06 422 Multi Function Analog Output Terminal AM Bias Terminal AM Bia...

Page 328: ...Thru Time PwrL Ridethru t Sets the Power Loss Ride Thru time Enabled only when L2 01 1 or 3 Default 2 Min 0 0 s Max 25 5 s 170 L2 03 487 Momentary Power Loss Minimum Baseblock Time PwrL Baseblock t Se...

Page 329: ...stops when the frequency reference is lost 1 Run Drive runs at a reduced speed when the frequency reference is lost Default 1 Range 0 1 173 L4 06 4C2 Frequency Reference at Reference Loss Fref at Flos...

Page 330: ...rive rated current Default 15 Min 0 Max 300 178 1 Available in bypass controller software versions VST800298 and later u L8 Drive Protection No Addr Hex Name Description Values Page L8 02 4AE Overheat...

Page 331: ...stalls decrease the gain by 0 1 until the stalling ceases Default 1 00 Min 0 00 Max 2 50 181 u n3 High Slip Braking HSB and Overexcitation Braking No Addr Hex Name Description Values Page n3 04 58B Hi...

Page 332: ...Bar Bar 9 Pa 9 Pa Pascal 10 C 10 C Degrees Celsius 11 Mtr 11 Mtr Meters 12 Ft 12 Ft Feet 13 LPM 13 LPM Liters per minute 14 CMM 14 CMM Cubic meters per minute 16 None 16 No Unit Default 16 Range 0 to...

Page 333: ...ive and bypass keep the previously saved record concerning fault trace and fault history 1 Resets the data for the U2 oo U3 oo and UB 09 to UB 16 monitors Setting o4 11 to 1 and pressing the ENTER key...

Page 334: ...0 050 s Min 0 000 Max 1 000 187 u S2 Sequence Timers No Addr Hex Name LCD Display Description Values Page S2 01 3206 Sequence Timer 1 Start Time Tmr 1 Start Time Sets the start time for timer 1 The va...

Page 335: ...3 Stop Time Tmr 3 Stop Time Sets the stop time for timer 3 The value must be set greater than or equal to S2 11 Default 00 00 Min 00 00 Max 24 00 188 S2 13 3212 Sequence Timer 3 Day Selection Tmr 3 D...

Page 336: ...ter Initialize Z1 01 1 2 or 3 command is given u T1 Induction Motor Auto Tuning No Addr Hex Name Description Values Page T1 00 0700 Motor 1 Motor 2 Selection 1 Motor 1 2 Motor 2 Default 1 Range 1 2 11...

Page 337: ...ill appear Default 14 W 4 Min 0 Max 65535 115 1 The availability of certain Auto Tuning methods depends on the control mode selected for the drive 2 Default setting is dependent on parameter o2 04 Dri...

Page 338: ...he status of digital output 9 UB 05 8784 Bypass Controller Status Register 1 UB 05 HAND Mode OFF Mode AUTO Mode DRIVE Mode BYPASS Mode Smoke Purge Bypass Active Smoke Purge Drive Active Safety Open 0...

Page 339: ...age for the power going to the contactor coils 1 Vac UB 18 8791 Software Version Displays the software version currently programmed into the bypass UB 19 8792 Date Year Displays the current year UB 20...

Page 340: ...output available U1 11 4A Output Terminal Status Output Term Sts Displays the output terminal status U1 11 00000000 Multi Function Digital Output terminal MD ME MF Digital Output terminal M1 M2 Digit...

Page 341: ...e at the previous fault No signal output available 0 1 Vac U2 08 87 DC Bus Voltage at Previous Fault DC Bus Voltage Displays the DC bus voltage at the previous fault No signal output available 1 Vdc U...

Page 342: ...xt most recent fault appearing in U3 02 The data is moved to the next monitor parameter each time a fault occurs No signal output available U3 11 to U3 14 94 to 97 80A to 80D Cumulative Operation Time...

Page 343: ...en the sixth most recent fault occurred No signal output available U3 38 301C Time Hours and Minutes at 6th Most Recent Fault Fault 6 HHMM Displays the time when the most sixth recent fault occurred N...

Page 344: ...Parameter o4 03 can be used to reset this monitor No signal output available 1 U4 05 7C Capacitor Maintenance Cap Life Mon Displays main circuit capacitor usage time as a percentage of their expected...

Page 345: ...LOCAL to REMOTE operation 03 Waiting for soft charge bypass contactor after power up Uv or Uv1 flashes after 10 s 04 Waiting for Run command prohibited time period to end 05 Fast Stop digital input H...

Page 346: ...y 1 Monday 1 Monday 2 Tuesday 2 Tuesday 3 Wednesday 3 Wednesday 4 Thursday 4 Thursday 5 Friday 5 Friday 6 Saturday 6 Saturday No signal output available 1 u U6 Operation Status Monitors No Addr Hex Na...

Page 347: ...occurs operation will switch to Bypass mode When the fault is cleared operation will switch back to Drive mode 0 Disable 1 Enable Default 0 Range 0 1 195 Z1 06 85CB Power Up Mode Power Up Mode 5 Dete...

Page 348: ...is programmed for Interlock and the time set to this parameter is reached before the Interlock input goes active a fault will be declared A setting of 0 0 will never time out Default 0 0 s Min 0 0 Max...

Page 349: ...Loss of Load Detection Enable Loss of Load En 0 Disable 1 Enable Fault 2 Enable Alarm 0 Disable 1 Enable and declare fault 2 Enable and alarm only Default 0 Range 0 to 2 204 Z1 32 85E5 Loss of Load D...

Page 350: ...fault 25 0 Min 5 0 Max 25 0 206 Z1 51 85F8 3 Bypass Unbalance Trip Time Detection Level Byp Unbal Time Sets the trip time for an unbalance condition operating in Bypass Mode Note Setting this paramete...

Page 351: ...2 41 Over Pressure Safety 2 42 Low Suction Safety 2 43 Vibration Switch Safety 2 Default 21 Range 0 to 43 209 Z2 02 8564 Digital Input 2 Function Select Default 22 Range 0 to 43 209 Z2 03 8565 Digita...

Page 352: ...12 Range 0 to 24 99 212 Z2 26 857C Digital Output 10 Function Select Default 15 Range 0 to 24 99 212 Z2 31 8581 1 Safety Open Message Selection Sets the fault message displayed when an FB01 fault is...

Page 353: ...cy When a serial communications fault is detected and Z3 05 4 the resulting value will become the frequency reference Default 0 Min 0 0 Hz Max 60 0 Hz 216 Z3 11 850A Communication Fault Detection Sele...

Page 354: ...sk Default 0 Range 0 to 255 217 Z4 09 8708 Gateway IP Address 1 Sets the most significant octet of network gateway address Default 192 Range 0 to 255 218 Z4 10 8709 Gateway IP Address 2 Sets the secon...

Page 355: ...ve Object Instance 1 Attribute 27 Default 0 Min 15 Max 15 218 Z4 22 8715 Ethernet Time Scale AC DC Drive Object Instance 1 Attribute 28 Default 0 Min 15 Max 15 218 Z4 23 to Z4 32 8716 to 871F Dynamic...

Page 356: ...0 115 L8 06 Input Phase Detection Level 16 0 21 0 15 0 18 0 22 0 23 0 24 0 L8 09 Output Ground Fault Detection Selection 0 0 0 0 0 0 1 L8 38 Carrier Frequency Reduction 2 2 2 2 2 2 2 No Name Unit Defa...

Page 357: ...lection Hex 9D 9E 9F or B0 1 9F or B0 1 A1 or B1 2 A2 or B2 3 A3 b3 04 V f Gain during Speed Search 100 100 100 100 100 100 80 b3 06 Output Current 1 during Speed Search 0 5 0 5 0 5 0 5 0 5 0 5 0 5 b3...

Page 358: ...0 5 0 C6 02 Carrier Frequency Selection 2 2 2 2 2 E2 01 Motor Rated Current A 124 0 156 0 180 0 240 0 302 0 E2 03 Motor No Load Current A 36 40 49 58 81 L2 03 Momentary Power Loss Minimum Baseblock Ti...

Page 359: ...ETUP PARAMETERS 364 C 5 BYPASS OPERATIONS BY BACNET 366 C 6 BACNET OBJECTS SUPPORTED 367 C 7 ACCESSING BYPASS PARAMETERS AND THE ENTER COMMAND 374 C 8 COMMUNICATION ERRORS 375 C 9 BACNET PROTOCOL IMPL...

Page 360: ...able by a parameter in the Z1000 Bypass This defines the physical address of the bypass on the MS TP network In addition both the Device Object instance ID and the Device Object Name are configurable...

Page 361: ...1 4800 1 9600 19200 38400 57600 76800 115200 bps Protocol BACnet MS TP Max Number of Bypasses 127 per MS TP Network Segment 1 Selecting these settings will trigger an oPE29 error when using BACNet co...

Page 362: ...es from the main circuit cables and other wiring and power cables Use shielded cables for the communications cables and properly shielded clamps to prevent problems caused by electrical interference 2...

Page 363: ...F position or if S1 is missing no external resistor is used u Network Termination The two ends of the BACnet network line have to be terminated with a 120 ohm resistor between the TXRX and TXRX signal...

Page 364: ...ings 0 1 or 2 will trigger an oPE29 error when using BACNet communication Z3 01 3 in bypass controller software versions VST800400 and later No Name Setting Range Default Z3 03 Serial Communications B...

Page 365: ...09 BACnet Device Object Identifier 1 0 to 003FH 0 Example 1 Set Device Object Instance Identifier of 1234 1234 decimal is equal to 4D2H hexadecimal Set Z3 08 to 4D2H and set Z3 09 to 0 Example 2 Set...

Page 366: ...input terminals So and from BACnet communications are both linked by a logical OR operation u Controlling the Bypass Select an external reference and adjust the parameters in Table C 1 accordingly to...

Page 367: ...alue Binary Output Binary Output Binary Value Object_Identifier Yes Yes Yes Yes Yes Yes Yes Object_Name Yes Yes Yes Yes Yes Yes Yes Object_Type Yes Yes Yes Yes Yes Yes Yes System_Status Yes Vendor_Nam...

Page 368: ...bjects Object ID Object Name Modbus Address Precision Range Units PV Access AO1 Analog Output 1 Level 0007H XXXX X 0 to 100 0 C AO2 Analog Output 2 Level 0008H XXXX X 0 to 100 0 C u Analog Value Objec...

Page 369: ...X XX R AV37 3 Output Freq In RPM 0x003E XXXX RPM R AV38 3 Torque Iq U6 01 0x0051 XXX X R AV39 3 Drive HOA Status 0x07DA first digit X R AV40 3 Last Drive Fault 4 0x0081 XX XX R AV41 3 Last Bypass Faul...

Page 370: ...4 STAT 8782H bit 3 ON OFF R BI22 BYP DO 5 STAT 8782H bit 4 ON OFF R BI23 BYP DO 6 STAT 8782H bit 5 ON OFF R BI24 BYP DO 7 STAT 8782H bit 6 ON OFF R BI25 BYP DO 8 STAT 8782H bit 7 ON OFF R BI26 BYP DO...

Page 371: ...OFF R BV21 Drive OverHeat 0021H bit 3 OH1 OH2 OFF R BV22 Fuse Blown 0021H bit 5 PUF OFF R BV23 PI Feedback Loss 0021H bit 6 FBL OFF R BV24 External Fault 0021H bit 7 EF0 EF OFF R BV25 Hardware Error...

Page 372: ...uto Select CMD 8400H bit 10 ON OFF C BV68 Not Used BV68 8400H bit 11 ON OFF C BV69 BYP BYPASS Sel CMD 8400H bit 12 BYP DRV C BV70 BYP Fault Reset CMD 8400H bit 13 ON OFF C BV71 BYP Ext Fault CMD 8400H...

Page 373: ...ccessing Bypass Parameters and the Enter Command on page 374 for an explanation of how to read and write drive parameters not listed in the analog or binary objects 2 Object is disabled when Z3 12 is...

Page 374: ...E4H which is decimal 34276 Set AV29 to 34276 Set AV30 to 1 Set BV56 to ON u Enter Command Enter Commands are only required when using AV29 and AV30 to access bypass parameters An Enter command is not...

Page 375: ...eter register number used when reading 37d BN_ERR_VALUE_OUT_OF_RANGE Value written to the parameter is out of the valid range 40d BN_ERR_WRITE_ACCESS_DENIED An invalid parameter register number was us...

Page 376: ...Annex K Data Sharing ReadProperty B DS RP B Data Sharing WriteProperty B DS WP B Device Management Dynamic Device Binding B DM DDB B Device Management Dynamic Object Binding B DM DOB B Device Manageme...

Page 377: ...MD Does the BBMD support registrations by Foreign Devices Yes No Character Sets Supported Indicating support for multiple character sets does not imply that they can all be supported simultaneously AN...

Page 378: ...C 9 BACnet Protocol Implementation Conformance Statement This Page Intentionally Blank 378 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual...

Page 379: ...MEMOBUS MODBUS SETUP PARAMETERS 384 D 5 BYPASS OPERATIONS BY MEMOBUS MODBUS 386 D 6 COMMUNICATIONS TIMING 387 D 7 MESSAGE FORMAT 388 D 8 MESSAGE EXAMPLES 390 D 9 MEMOBUS MODBUS DATA TABLE 392 D 10 ENT...

Page 380: ...ponded to by the slaves The master performs serial communications with only one slave at a time The address or node for each slave must be set beforehand so that the master can communicate with the sl...

Page 381: ...on Parameters Communication Speeds Available 1200 2400 4800 9600 19200 38400 57600 76800 115200 bps Data length 8 bit fixed Parity Select even odd or none Stop bit 1 bit fixed Protocol MEMOBUS Modbus...

Page 382: ...nications cables from the main circuit cables and other wiring and power cables Use shielded cables for the communications cables and properly shielded clamps to prevent problems caused by electrical...

Page 383: ...position or if S1 is missing no external resistor is used u Network Termination The two ends of the MEMOBUS Modbus network line have to be terminated with a 120 ohm resistor between the TXRX and TXRX...

Page 384: ...unications Node Select 0 to 127 1 n Z3 03 Serial Communications Baud Rate Select Selects the bypass serial communications speed Selecting settings 0 1 or 2 will trigger an oPE29 error when using BACNe...

Page 385: ...nd run at preset speed set in Z3 10 Display AL14 alarm on operator n Z3 06 Serial Communications Fault Time Select Sets the time allowed to elapse since receiving serial communications before triggeri...

Page 386: ...actions with MEMOBUS Modbus communications at any time regardless of parameter settings Observe bypass and drive status and control terminal status from a controller Read and write parameters Set and...

Page 387: ...ve receives command type 1 data during the minimum wait time it will perform the command and then respond However if it receives a command type 2 or 3 during that time either a communication error wil...

Page 388: ...into drive registers must also always have a length of two bytes Register data read out from the drive will always consist of two bytes u Error Check The bypass uses a CRC 16 cyclic redundancy check c...

Page 389: ...4 0011 0100 0001 0011 1 Shift 4 0011 0011 1111 1111 1 XOR w A001H 1010 0000 0000 0001 XOR w A001H 1010 0000 0000 0001 XOR result 1001 0100 0001 0010 XOR result 1001 0011 1111 1110 Shift 5 0100 1010 0...

Page 390: ...e register Upper 00H CRC 16 Upper 45H Lower 00H Lower F0H Next storage register Upper 00H Lower 00H Next storage register Upper 01H Lower F4H CRC 16 Upper AFH Lower 82H u Loopback Test Function code 0...

Page 391: ...changed using the Write command an Enter command is necessary to save the data Refer to Enter Command on page 374 for detailed descriptions Command Message Response Message normal Response Message fau...

Page 392: ...s signed 0007H Analog Output Terminal FM Setting 10 V 4000 H 0008H Analog Output Terminal AM Setting 10 V 4000 H 0009H Settings for Multi Function Digital Outputs bit 0 Multi Function Contact Output 1...

Page 393: ...Fx bit 9 Motor Overload oL1 Overtorque Detection 1 oL3 Undertorque Detection 1 UL3 bit A Reserved bit B Main Circuit Undervoltage Uv bit C Undervoltage Uv1 Control Power Supply Undervoltage Uv2 Soft C...

Page 394: ...erved bit F Serial Communication Transmission Error CALL 002BH Input Terminal Status bit 0 Terminal S1 Closed bit 1 Terminal S2 Closed bit 2 Terminal S3 Closed bit 3 Terminal S4 Closed bit 4 Terminal...

Page 395: ...bit 7 to F Reserved 003EH Output Frequency r min 4 003FH 0 01 units 0040H to 004AH Used for various monitors U1 oo Refer to U Monitors on page 338 for parameter details 004BH Drive status U1 12 bit 0...

Page 396: ...rge Circuit Fault Uv3 bit 4 Reserved bit 5 Ground Fault GF bit 6 Overcurrent oC bit 7 Overvoltage ov bit 8 Heatsink Overheat oH bit 9 Heatsink Overheat oH1 bit A Motor Overload oL1 bit B Drive Overloa...

Page 397: ...Reserved bit A Too Many Speed Search Restarts SEr bit B to F Reserved 00C4H Fault Contents 7 bit 0 PI Feedback Loss FbH bit 1 External Fault 1 input terminal S1 EF1 bit 2 External Fault 2 input termi...

Page 398: ...bUS bit 5 Reserved bit 6 Motor Overload oL1 bit 7 Drive Overload oL2 bit 8 Reserved bit 9 Option Card External fault EF0 bit A bit B Reserved bit C Serial Communication Transmission Error CALL bit D...

Page 399: ...EEPROM Memory Data Error CPF06 bit 7 Terminal Board Connection Error CPF07 bit 8 EEPROM Serial Communications Fault CPF08 bit 9 to F Reserved 00D1H CPF Contents 2 bit 0 to 3 Reserved bit 4 Hardware fa...

Page 400: ...r oFA38 bit 9 Drive timeout waiting for response oFA39 bit A Control Response Selection 1 Error oFA40 bit B Drive timeout waiting for response oFA41 bit C Control Response Selection 2 Error oFA42 bit...

Page 401: ...outputs to be set over a network if the corresponding digital output function is unused Not Used 0 1 for Off On Not Used Not Used Not Used Not Used Not Used DO 7 DO 8 X X X X X X X X XXXXXXXX X X XXX...

Page 402: ...devices at the same time The slave address in a broadcast command message must be set to 00H All slaves will receive the message but will not respond Register No Contents 0001H Digital Input Command b...

Page 403: ...CPF27 009DH ASIC PWM Pattern Error CPF28 Fault Code Fault Name 009EH ASIC On delay Error CPF29 009FH ASIC BBON Error CPF30 00A0H ASIC Code Error CPF31 00A1H ASIC Start up Error CPF32 00A2H Watch dog...

Page 404: ...5 000CH External Fault 6 input terminal S6 EF6 000DH External Fault 7 input terminal S7 EF7 000FH Internal Fan Fault FAn 0014H MEMOBUS Modbus Communication Error CE 0015H Option Communication Error bU...

Page 405: ...nded to limit the number of times writing to the EEPROM The Enter command register is write only and if this register is read the register address will be invalid Error code 02H An Enter command is no...

Page 406: ...ed to write to read only data 23H DC Bus Undervoltage Write Error During an undervoltage situation the master attempted to write to parameters that cannot be written to during undervoltage 24H Write E...

Page 407: ...ss to an APOGEE FLN network and facilitates the exchange of data E 1 APOGEE FLN SET UP 408 E 2 CONNECTING TO A NETWORK 409 E 3 SLOPE AND INTERCEPT CONVERSION 411 E 4 APOGEE FLN POINT LIST SUMMARY 413...

Page 408: ...Communication Parameter Settings on page 408 lists parameters and values required for proper APOGEE FLN communication and control u Z1000 Bypass Parameter Settings for APOGEE FLN Communications Table...

Page 409: ...US Modbus 4 Shield SHLD Isolated Ground Reference IG5 Transmit Recieve TXRX Transmit Recieve TXRX 3 2 1 TB3 Figure E 1 Serial Communications Cable Connection Terminal TB3 Check or set the termination...

Page 410: ...tor between the TXRX and TXRX signals The Z1000 Bypass has a built in termination resistor that can be enabled or disabled using DIP switch S1 If a bypass is located at the end of a network line enabl...

Page 411: ...w Slope Desired Range x Slope of Existing Point Range of Existing Point Conversion Example You are controlling water temperature from a cooling tower using the drive to control a fan The temperature s...

Page 412: ...direction may damage HVAC equipment if parameter b1 04 Reverse Enable is improperly set b1 04 0 Digital Outputs MULTI OUT 1 Point 40 MULTI OUT 2 Point 41 and MULTI OUT 3 Point 42 are physical digital...

Page 413: ...PCT OUTPUT 0 PCT 0 01 0 05 LAI SPEED 0 RPM 1 0 06 LAI CURRENT 0 AMPS A 0 01 0 1 1 0 UB 01 07 LAI TORQUE 0 PCT 0 1 0 08 LAI POWER 0 KW 0 01 0 1 1 0 U1 08 09 LAI DRIVE TEMP 0 DEG F C 1 0 U4 08 2 10 LAI...

Page 414: ...7 Bypass DO 08 42 LDI MULTI OUT 3 OFF 1 0 ON OFF UB 03 Bit 8 Bypass DO 9 43 LDI SAFETY ILOCK OFF 1 0 ON OFF UB 05 Bit 7 44 5 LDO MF INP 1 OFF 1 0 ON OFF Bypass DI 3 45 5 LDO MF INP 2 OFF 1 0 ON OFF By...

Page 415: ...MF IN 3 MON OFF 1 0 ON OFF UB 02 Bit 4 Bypass DI 5 75 LAI OUT VOLT FLT 0 VOLTS V 0 1 0 U2 07 76 LAI DC BUS FLT 0 VOLTS V 1 0 U2 08 77 LAI OUT PWR FLT 0 KW 0 1 0 U2 09 78 LDI MF IN 4 MON OFF 1 0 ON OF...

Page 416: ...800298 and later the number of decimal places in the value depends on the bypass model This value has two decimal places in models Z1B1D002 to Z1B1D031 and Z1B1B001 to Z1B1B014 this value has one deci...

Page 417: ...with Alarm 3 1 Timeout Interval X On Continue at preset speed with Alarm 3 4 Timeout Interval Preset Speed On Note 1 Communication must first be established and then lost for these features to functi...

Page 418: ...n this mode CBL LOSS TMR POINT 92 is set to the desired interval and parameter F6 03 is set to a value of 0 1 or 2 If the time between messages exceeds the timeout interval the drive speed command INP...

Page 419: ...to any drive parameter Point 72 specifies the parameter to be written to Point 73 is the entry location of the value to be written to the parameter specified in Point 72 When this point is written to...

Page 420: ...om Err 34 0022H bUS Option Com Err 35 0023H E 15 SI F G Com Err 36 0024H E 10 SI F G CPU down 37 0025H CF Control Fault 1 39 0027H EF0 Opt External Flt 40 0028H FbL Feedback Loss 41 0029H UL3 Undertor...

Page 421: ...31 0407H FN1 Cooling FAN Err 5001 1389H 1 FB01 Safety Open 5002 138AH 1 FB02 BAS Ilock TO 5003 138BH 1 FB03 External EFB 5004 138CH 1 FB04 Smoke Purge Drv 5005 138DH 1 FB05 Motor Overload 5006 138EH 1...

Page 422: ...E 7 Fault Codes 422 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual...

Page 423: ...2 CONNECTING TO A NETWORK 425 F 3 N2 SETUP PARAMETERS 427 F 4 BYPASS OPERATIONS BY N2 430 F 5 COMMUNICATIONS TIMING 434 F 6 METASYS N2 POINT DATABASE 435 F 7 MAILBOX FUNCTION 438 Appendix F YASKAWA EL...

Page 424: ...g is set a controller can initiate communication to the bypass The bypass will perform the specified function and then send a response back to the controller Z1000 Z1000 Z1000 Bypass Bypass Bypass N2...

Page 425: ...cables and other wiring and power cables Use shielded cables for the communications cables and properly shielded clamps to prevent problems caused by electrical interference 2 Check or set the termin...

Page 426: ...switch set to the OFF position or if S1 is missing no external resistor is used u Network Termination The two ends of the network line must be terminated with a 120 ohm resistor between the TXRX and...

Page 427: ...ned in sequential order but no two drives may share the same address n Z3 03 Serial Communications Baud Rate Select Selects the bypass serial communications speed Selecting settings 0 1 or 2 will trig...

Page 428: ...l Communications Fault Detection Time 0 0 to 99 9 s 2 0 s n Z3 07 Serial Communications Receive to Transmit Wait Time Sets the time to delay a serial communications response to a serial communications...

Page 429: ...han the time set to Z3 06 then a FB14 Serial Communicaions fault will be triggered and the bypass will operate as determined by parameter Z3 05 F 3 N2 Setup Parameters YASKAWA ELECTRIC SIEP YAIZ1B 01E...

Page 430: ...pment if parameter b1 04 Reverse Enable is set to 0 Enable Lock the Z1000 Bypass Panel This function is not supported in the Z1000 Bypass Digital Inputs Multi Function Input S3 BO 5 through Multi Func...

Page 431: ...stop FB14 fault Note In Bypass mode bypass contactor will open and motor will coast to stop 1 3 Timeout Interval X On Fast stop stop time in C1 09 FB14 fault Note In Bypass mode bypass contactor will...

Page 432: ...Resistor Overheat rH 0011H External Fault at Input Terminal S3 EF3 0012H External Fault at Input Terminal S4 EF4 0013H External Fault at Input Terminal S5 EF5 0014H External Fault at Input Terminal S6...

Page 433: ...del Code Error oFA31 0133H Sumcheck Error oFA32 0134H Comm Option Timeout Waiting for Response oFA33 Fault Code Fault Name 0135H MEMOBUS Timeout oFA34 0136H Drive Timeout Waiting for Response oFA35 01...

Page 434: ...s 1 If the bypass receives command type 1 data during the minimum wait time it will perform the command and then respond However if it receives a command type 2 or 3 during that time either a communi...

Page 435: ...urs 10K hours U4 01 AI 13 MWatt Hour meter MWh U4 11 AI 14 Drive Rated Current A n9 01 AI 15 Communication Error Code Not supported Always returns 0 AI 16 PI Deviation 0 01 U5 02 AI 17 PI Output Capac...

Page 436: ...02 AO 21 Cable Loss Timeout seconds 2 0 Z3 06 AO 22 Cable Loss Speed 0 01 Hz 0 00 Z3 10 AO 23 PI Integral Limit 0 1 100 0 b5 04 AO 24 PI Upper Limit Value 0 1 100 0 b5 06 AO 25 PI Offset Adjustment 0...

Page 437: ...ct ID Object Name Default Off 0 State On 1 State BO 1 Run Forward Command 0 Stop Forward BO 2 Run Reverse Command 0 Stop Reverse BO 3 External Fault EFB Command 0 No Fault Fault EFB BO 4 Fault Reset C...

Page 438: ...rive parameters AO 31 Specifies the parameter to be written to AO 32 Entry location of the value to be written to the parameter specified in AO 31 When this point is written to it will write the value...

Page 439: ...ains the guidelines and criteria for maintaining CE and UL standards G 1 SECTION SAFETY 440 G 2 EUROPEAN STANDARDS 442 G 3 UL CUL STANDARDS 443 Appendix G YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC D...

Page 440: ...fter shutting off the power wait for at least the amount of time specified on the drive before touching any components Do not allow unqualified personnel to perform work on the drive Failure to comply...

Page 441: ...r modification of the product made by the user This product must not be modified Check all the wiring to ensure that all connections are correct after installing the drive and connecting other devices...

Page 442: ...g Fuses on the Input Side Always install input fuses WARNING Fire Hazard Branch Circuit protection is required to be installed according to applicable local codes and the requirements listed on the Z1...

Page 443: ...e UL certification Figure G 2 UL cUL Mark The Z1000 Bypass is tested in accordance with UL standard UL508A and the drive is tested in accordance with UL standard UL508C both comply with UL requirement...

Page 444: ...G 3 UL cUL Standards This Page Intentionally Blank 444 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual...

Page 445: ...ings Fill in the table data after commissioning the application and have them ready when contacting Yaskawa for technical assistance H 1 Z1000 BYPASS AND MOTOR SPECIFICATIONS 446 H 2 BASIC PARAMETER S...

Page 446: ...ion Z1000 Bypass Model Z1B1 Z1000 Bypass Serial Number Z1000 Bypass Software Version Options used Date of Usage u Motor Specifications n Induction Motor Items Description Items Description Manufacture...

Page 447: ...3 02 Baud Rate Z3 03 Parity Z3 04 Fault Select Z3 05 Fault Time Z3 06 Rx to Tx Wait Z3 07 BAC Dev ID0 Z3 08 BAC Dev ID1 Z3 09 1 Available in Bypass Quick Setting menu for bypass controller software ve...

Page 448: ...put Used Setting Value and Function Name Memo DO 7 TB1 1 2 3 Z2 23 DO 8 TB1 4 5 6 Z2 24 DO 9 TB1 7 8 9 Z2 25 DO 10 TB1 10 11 12 Z2 26 u Monitor Outputs Terminal Output Used Setting Value and Function...

Page 449: ...d Search Select b5 01 PI Function Setting b5 02 Proportional Gain Setting P b5 03 Integral Time Setting I b5 04 Integral Limit Setting b5 06 PI Output Limit b5 07 PI Offset Adjustment b5 08 PI Primary...

Page 450: ...2 Stall Prevention Level during Acceleration L3 03 Stall Prevention Limit during Acceleration L3 04 Stall Prevention Selection during Deceleration L3 06 Stall Prevention Level during Run L3 11 Overvol...

Page 451: ...07 Speed Reference Select Z1 08 Run Command Select No Name User Setting Z1 09 HAND Mode Drive Speed Reference Z1 10 Smoke Purge Preset Frequency Reference Z1 11 2 Motor AND OR Function Select Z1 12 R...

Page 452: ...ert Select Z2 13 Digital Input 5 Invert Select Z2 14 Digital Input 6 Invert Select No Name User Setting Z2 15 Digital Input 7 Invert Select Z2 16 Digital Input 8 Invert Select Z2 23 Digital Output 7 F...

Page 453: ...Torque Scaling Z4 20 Power Scaling Z4 21 Voltage Scaling Z4 22 Time Scaling 1 This parameter will only appear when Modbus N2 or P1 is selected Z3 01 0 1 or 2 2 This parameter will only appear when Bac...

Page 454: ...H 3 User Setting Table This Page Intentionally Blank 454 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual...

Page 455: ...Tuning 111 114 Auto Tuning Codes 254 Auto Tuning Errors 227 Auto Tuning Fault Codes 112 Auto Tuning Fault Detection 254 Auto Tuning Fault Solutions 254 Auto Tuning for Induction Motors 111 Auto Tunin...

Page 456: ...er Fan Application 109 Cooling Tower Fan with PI Control Application 109 CPF00 or CPF01 229 CPF02 229 CPF03 229 CPF06 229 CPF07 229 CPF08 229 CPF20 230 CPF21 230 CPF22 230 CPF23 230 CPF24 230 CRC 16 3...

Page 457: ...28 Fault Detection 228 Fault Displays 228 244 Fault History 194 Fault Reset Command Active 157 Fault Reset Interval Time 176 329 Fault Reset Methods 225 Fault Reset Operation Selection 176 329 Fault R...

Page 458: ...Protection Selection 179 330 Input Terminal Status 340 Input Terminal Status at Previous Fault 341 Input Voltage Setting 145 Inrush Prevention Circuit Fault 243 Inspection 268 269 Installation Area 40...

Page 459: ...Rated Voltage 113 114 336 Motor Rotates Faster Than the Frequency Reference 261 Motor Rotates in One Direction Only 260 Motor Stalls During Acceleration or With Large Loads 261 Motor Underload 242 Mo...

Page 460: ...EE FLN 408 Parameters to Minimize Motor Hunting and Oscillation 224 PASS 249 Peak Hold Current 344 Peak Hold Output Frequency 344 Performance Life 271 Performance Life Monitors Maintenance Monitors 27...

Page 461: ...op Time 335 Sequence Timer Error 253 Sequence Timers 1 2 3 4 Reference Source 189 Sequence Timers 1 2 3 4 Selection 189 Sequence Timers 1 to 4 Day Selection 188 Sequence Timers 1 to 4 Start Time 188 S...

Page 462: ...on 1 242 249 Undertorque Detection 6 249 Undertorque Detection Operation 177 Undervoltage 250 Undervoltage 3 243 Undervoltage 3 Soft Charge Circuit Fault 243 Undervoltage Detection Level Uv1 170 328 U...

Page 463: ...Index This Page Intentionally Blank YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive Z1000 Bypass Technical Manual 463...

Page 464: ...version VST800400 September 2014 3 All Updated documentation to support bypass controller software version VST800298 and drive software version PRG 1017 February 2014 2 All Added Bypass model Z1B1B52...

Page 465: ......

Page 466: ...04 01 New Tech Park 556741 Singapore Phone 65 6282 3003 Fax 65 6289 3003 http www yaskawa com sg YASKAWA ELECTRIC SHANGHAI CO LTD No 18 Xizang Zhong Road 17F Harbour Ring Plaza Shanghai 200001 China P...

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