background image

20 Troubleshooting

90

YASKAWA

TOEPC7106171GA FP605 Drive Installation & Primary Operation

Code

Name

Causes

Possible Solutions

LWL

Low Water Level

The digital input terminal set to

H1-xx = BB

[MFDI Function Selection = Low Water Level]

activated or is defective.

The digital input terminal set to

H1-xx = 1BB [!

Low Water Level]

deactivated or is defective.

Increase the water level.

Adjust the terminal set to

H1-xx = BB or 1BB

.

NMS

Setpoint Not Met

The feedback deviates from the setpoint at a level
more than

Y1-15 [Maximum Setpoint Difference]

for

the time set in

Y1-16 [Not Maintaining Setpoint

Time]

.

Examine for a blocked impeller, over cycling, or broken pipe.

Set

Y1-15

and

Y1-16

correctly.

nSE

Node Setup Error

The drive received a Run command while the Node
Setup function was active.

Stop the drive when the Node Setup function is in use.

oC

Overcurrent

The load is too large.

Measure the current flowing into the motor.

Replace the drive with a larger capacity model if the current
value is more than the drive rated current.

Decrease the load or replace with a larger drive to prevent
sudden changes in the current level.

Overheating caused damage to the motor or the motor
insulation is not satisfactory.

Measure the motor insulation resistance, and replace the motor if
there is electrical conduction or unserviceable insulation.

The motor main circuit cable is contacting ground to
make a short circuit.

Examine the motor main circuit cable for damage, and repair
short circuits.

Measure the resistance between the motor main circuit cable and
the ground terminal. If there is electrical conduction, replace the
cable.

A short circuit or ground fault on the drive output
side caused damage to the output transistor of the
drive.

Make sure that there is not a short circuit in terminals - and
terminals U/T1, V/T2, and W/T3.

If there is a short circuit, contact Yaskawa or your nearest sales
representative.

The acceleration time is too short.

Calculate the torque necessary during acceleration related to the
load inertia and the specified acceleration time.

Increase the values set in

C1-01 or C1-03 [Acceleration Times]

to get the necessary torque.

Increase the values set in

C2-01 to C2-04 [S-Curve

Characteristics]

to get the necessary torque.

Replace the drive with a larger capacity model.

The drive is trying to operate a specialized motor or a
motor that is larger than the maximum applicable
motor output of the drive.

Examine the motor nameplate, the motor, and the drive to make
sure that the drive rated current is larger than the motor rated
current.

Replace the drive with a larger capacity model.

A magnetic contactor was switched at the output.

Set the operation sequence to not turn ON or OFF the magnetic
contactor while the drive is outputting voltage.

The V/f pattern settings are incorrect.

Examine the ratios between the V/f pattern frequency and
voltage. Decrease the voltage if it is too high compared to the
frequency.

Adjust

E1-04 to E1-10 [V/f Pattern Parameters]

. For motor 2,

adjust

E3-04 to E3-10

.

The torque compensation gain is too large.

Decrease the value set in

C4-01 [Torque Compensation Gain]

to

make sure that the motor does not stall.

Electrical interference caused a problem.

Examine the control circuit lines, main circuit lines, and ground
wiring, and decrease the effects of electrical interference.

The gain during overexcitation operation is too large.

Find the time when the fault occurs.

If the fault occurs at the same time as overexcitation operation,
decrease the value set in

n3-13 [OverexcitationBraking (OEB)

Gain]

and consider the motor flux saturation.

The drive received a Run command while the motor
was coasting.

Examine the sequence and input the Run command after the
motor fully stops.

Set

b3-01 = 1 [Speed Search at Start Selection = Enabled]

or set

H1-xx = 61, 62 [Speed Search from Fmax or Fref]

to input speed

search commands from the MFDI terminals.

The motor code setting is incorrect for PM Control
Methods.

Enter the correct motor code to

E5-01 [PM Motor Code

Selection]

as specified by the PM motor.

For specialized motors, refer to the motor test report and set

E5-

xx [PM Motor Settings]

correctly.

The current flowing in the motor is more than the
value set in

L8-27 [Overcurrent Detection Gain]

for

PM Control Methods.

Correct the value set in

L8-27

.

The control method is set incorrectly for the motor.

Set

A1-02 [Control Method Selection]

correctly.

The motor main circuit cable is too long.

Replace the drive with a larger capacity model.

Summary of Contents for FP65U T Series

Page 1: ...class 2 2 to 30 kW 3 to 40 HP 480 V class 2 2 to 56 kW 3 to 75 HP C A P A C I T I E S A C D R I V E W I T H M A I N S W I T C H F O R I N D U S T R I A L F A N A N D P U M P A P P L I C A T I O N S I...

Page 2: ...This Page Intentionally Blank 2 YASKAWA TOEPC7106171GA FP605 Drive Installation Primary Operation...

Page 3: ...to Move the Drive 14 Installation Position and Distance 14 Single Drive Installation 15 Installing More than One Drive Adjacent to Each Other without Derating 15 Removing Reattaching Covers 16 Remove...

Page 4: ...Circuit Terminal Configuration 48 Control Circuit Wire Gauges and Tightening Torques 49 Wiring the Control Circuit Terminal 50 Switches and Jumpers on the Terminal Board 52 Control I O Connections 53...

Page 5: ...rective 74 Install a Drive to Conform to the EMC Directive 74 15 China RoHS Compliance 81 Information on Hazardous Substances in This Product 81 16 RoHS 81 82 17 Safe Disable Input 82 Safe Disable Spe...

Page 6: ...NING This signal word identifies a hazard that can cause death or serious injuries if you do not prevent it CAUTION Identifies a hazardous situation which if not avoided can cause minor or moderate in...

Page 7: ...e and jewelry can conduct electricity and cause serious injury or death WARNING Electrical Shock Hazard Make sure that the protective ground wire complies with technical standards and local safety reg...

Page 8: ...serious injury or death WARNING Fire Hazard Install sufficient branch circuit short circuit protection as specified by applicable codes and this manual The drive is suitable for circuits that supply...

Page 9: ...can cause serious injury or death 3 Cybersecurity This product is designed to connect and communicate information and data through a network interface It is the sole responsibility of the customer to...

Page 10: ...design G Serial number H Lot number I Output specifications J Input specifications K Catalog code Figure 4 1 Nameplate Example How to Read Catalog Codes Use the information in Figure 4 2 and Table 4 1...

Page 11: ...rate at standard specifications Derate the current in applications that Increase the carrier frequency Have high ambient temperature Use side by side installation Table 4 2 Output Current for Three Ph...

Page 12: ...and deceleration times V f Characteristics Select from 15 pre defined V f patterns or a user set V f pattern Main Control Functions Restart After Momentary Power Loss Speed Search Overtorque Undertor...

Page 13: ...n Electronic circuit protection Note This protection detects ground faults during run The drive will not provide protection when There is a low resistance ground fault for the motor cable or terminal...

Page 14: ...Using the Hanging Brackets to Move the Drive Use the hanging brackets attached to the drive to temporarily lift the drive when you install the drive to a control panel or wall or when you replace the...

Page 15: ...airflow A 50 mm 2 in minimum B 30 mm 1 2 in minimum 1 C 120 mm 4 7 in minimum 2 D Airflow direction Figure 6 2 Single Drive Installation Distances 1 50 mm 2 in minimum is necessary to remove the front...

Page 16: ...ng label at a minimum The internal capacitor stays charged after the drive is de energized The charge indicator LED extinguishes when the DC bus voltage decreases below 50 Vdc When all indicators are...

Page 17: ...e Installation Primary Operation 17 A Tabs B Keypad key cover Figure 6 4 Open the IP55 UL Type 12 Keypad Cover Door 3 Remove the keypad from the drive A Keypad Figure 6 5 Remove the Keypad 4 Loosen th...

Page 18: ...pheral devices 2 Reverse the steps to reattach the cover Reattach the cover carefully and make sure that the gasket on the conduit bracket does not twist Note Make sure that you did not pinch wires or...

Page 19: ...tion Figure 6 9 Reattach the Keypad and Close the Keypad Cover Door Remove the Main Switch Cover 1 Make sure that the Main Switch Disconnect Handle is in the OFF position then loosen the captive front...

Page 20: ...from electrical shock WARNING Electrical Shock Hazard De energize the drive and wait 5 minutes minimum until the Charge LED turns off Remove the front cover and terminal cover to do work on wiring cir...

Page 21: ...s for the drive and it can cause equipment to operate unusually This can cause serious injury or death WARNING Fire Hazard Install sufficient branch circuit short circuit protection as specified by ap...

Page 22: ...7 Electrical Installation 22 YASKAWA TOEPC7106171GA FP605 Drive Installation Primary Operation Standard Drive Connection Diagram Figure 7 1 Standard Drive Connection Diagram...

Page 23: ...en terminals SC SP If you close the circuits between terminals SC SP and terminals SC SN at the same time it will cause damage to the drive External power supply Remove the jumper from the MFDI termin...

Page 24: ...l If you connect these terminals to earth ground it can cause damage to the drive or serious injury or death Wiring the Main Circuit and Motor Note The location of terminals are different for differen...

Page 25: ...59 and 4005 to 4065 the tightening torques for the R L1 S L2 and T L3 terminal screws are on a sticker next to the Main Switch terminal block Figure 7 3 Tightening Torque Display Location Inside of Ma...

Page 26: ...ire Selection Precautions WARNING Electrical Shock Hazard Make sure that the protective ground wire complies with technical standards and local safety regulations The IEC EN 61800 5 1 2007 standard sp...

Page 27: ...more than 3 5 mA Refer to Three Phase 208 V Class Wire Gauges and Torques on page 27 and Three Phase 480 V Class Wire Gauges and Torques on page 29 for the recommended wire gauges and tightening torqu...

Page 28: ...1 S L2 T L3 4 8 2 0 10 70 M8 15 22 132 8 194 7 U T1 V T2 W T3 3 or 2 8 2 0 10 70 M8 5 4 6 0 47 8 53 1 6 8 2 0 10 70 M8 9 0 11 79 7 97 4 2088 R L1 S L2 T L3 3 or 2 8 2 0 10 70 M8 15 22 132 8 194 7 U T1...

Page 29: ...S L2 T L3 14 14 8 2 5 10 9 10 M3 5 0 8 7 0 U T1 V T2 W T3 14 14 8 2 5 10 10 M4 1 5 1 7 13 5 15 12 14 8 2 5 10 M5 2 0 2 5 17 7 22 1 4014 R L1 S L2 T L3 14 14 8 2 5 10 9 10 M3 5 0 8 7 0 U T1 V T2 W T3 1...

Page 30: ...quivalent AWG sizes and not exactly the same sizes as the AWG kcmil values Obey local safety regulations for wire sizes and make sure that the ferrule or crimp terminals are correct for your size 3 Re...

Page 31: ...you use stranded wire make sure that all of the wire strands are in the connection Also do not twist the stranded wire too much Incorrect connections can cause death or serious injury from fire NOTIC...

Page 32: ...a or your nearest sales representative for more information about the connection procedures Put the bit all the way into the hex socket to tighten the hex socket cap screw When tightening slotted scre...

Page 33: ...les on the conduit bracket and into the Main Switch terminal then tighten the Main Switch terminal screws to the specified torque Figure 7 8 Install the Electrical Wire 3 Install the front cover of th...

Page 34: ...the terminal block nuts A Nut and bolt Figure 7 9 Remove the Terminal Block Nuts Note The terminal block bolts are not easy to see Make sure that you put the box wrench on the terminal block bolts cor...

Page 35: ...Main Switch front cover and the keypad to their initial positions Note For knock out holes that you do not use for control circuit wiring install the included rubber waterproofing grommets For knock...

Page 36: ...e If you only turn OFF the built in Main Switch before you do maintenance there can be high voltage on input terminals R L1 S L2 and T L3 of the Main Switch and touching energized terminals will cause...

Page 37: ...tch from ON to OFF Table 8 2 Turn OFF the Main Switch Model Main Switch Status 2011 2031 4005 4034 2046 2114 4040 4096 3 Put a lock through the hole of the Main Switch Note The lock is not included wi...

Page 38: ...erating in REMOTE Mode The drive is energized with an active Run command and b1 17 0 Run Command at Power Up Disregard Existing RUN Command B ALM LED Illuminates when the drive detects a fault Flashes...

Page 39: ...t value I RUN Key Starts the drive in LOCAL Mode Starts the operation in Auto Tuning Mode Note Before you use the keypad to operate the motor push on the keypad to set the drive to LOCAL Mode J USB Te...

Page 40: ...9 Keypad Names and Functions 40 YASKAWA TOEPC7106171GA FP605 Drive Installation Primary Operation Keypad Mode and Menu Displays Figure 9 2 Keypad Functions and Display Levels...

Page 41: ...the Run command from an external source while in Programming Mode default Set b1 08 1 Accept RUN while Programming to accept the Run command from an external source while in Programming Mode Set b1 08...

Page 42: ...ence of 0 Hz The drive received a DC Injection Braking command Flashing Quickly 1 The drive received a Run command from the MFDI terminals and is switching to REMOTE Mode while the drive is in LOCAL M...

Page 43: ...ntrol and check the motor rotation direction The drive is prepared to run the operation Change Parameter Setting Values This example shows how to change the setting value for C1 01 Acceleration Time 1...

Page 44: ...h to keep the changes 9 Continue to change parameters then push Back Home to go back to the home screen after you change all the applicable parameters Disable the Initial Setup Screen Do the steps in...

Page 45: ...ignals and the external sequences for the drive before you set the Application Preset function When you set the Application Preset function A1 06 0 it changes the I O terminal functions for the drive...

Page 46: ...SC SN at the same time it will cause damage to the drive SC MFDI selection common SP MFDI power supply 24 Vdc Safe Disable Input H1 Safe Disable input 1 Safe Disable Input Remove the jumper between te...

Page 47: ...o 2 A Minimum load 5 V 10 mA Reference value ME N C output Speed Agree 1 MF Digital output common Table 11 3 Control Circuit Monitor Output Terminals Type Terminal Name Default Function Signal Level M...

Page 48: ...us communications Use an RS 485 cable to connect the drive Note Set DIP switch S2 to ON to enable the termination resistor in the last drive in a MEMOBUS Modbus network RS 485 MEMOBUS Modbus communica...

Page 49: ...he control circuit terminal block Use crimp ferrules on the wire ends to make the wiring procedure easier and more reliable Table 11 6 Control Circuit Wire Gauges and Tightening Torques Terminal Block...

Page 50: ...s around the drive to malfunction Isolate contact output terminals MA MB MC and M1 M4 MD ME MF from other control circuit wiring If the output terminal wires are adjacent to other control circuit wire...

Page 51: ...rque Connections that are too loose or too tight can cause incorrect operation and damage to the drive Incorrect connections can also cause death or serious injury from fire NOTICE Do not solder the c...

Page 52: ...les Table 11 8 Control Circuit Wiring 2011 2059 4005 4065 2075 2114 4077 4096 A Opening A Opening 3 Install the front cover and the keypad to their initial positions Switches and Jumpers on the Termin...

Page 53: ...age output AM V voltage output C DIP switch S2 Enables and disables the termination resistor of MEMOBUS Modbus communications OFF Control I O Connections This section gives information about the setti...

Page 54: ...l type as shown in Table 11 10 Figure 11 8 Location of Jumper Switch S1 Table 11 10 MFAI Terminals A1 to A3 Signal Settings Terminal Types of Input Signals Parameter No Signal Level A1 Voltage input D...

Page 55: ...el Select to set the signal type Figure 11 9 Location of Jumper Switch S5 Terminal Types of Output Signals Jumper Switch S5 Parameter No Signal Level FM Voltage output Default H4 07 0 0 V to 10 V Curr...

Page 56: ...l Auto Tuning disconnect the load from the motor The load can move suddenly and cause serious injury or death Auto Tuning automatically sets parameters on the drive connected to the motor You must inp...

Page 57: ...talian 5 Spanish 6 Portuguese 7 Chinese 8 Czech 9 Russian 10 Turkish 11 Polish 12 Greek A1 02 0102 Control Method Selection Sets the control method for the drive application and the motor 0 V f Contro...

Page 58: ...Sound 3 A Swing PWM4 Audible Sound 4 B Leakage Current Rejection PWM F User Defined C6 03 to C6 05 d1 01 to d1 16 0280 0291 RUN Reference 1 to 16 Sets the frequency reference in the units from o1 03...

Page 59: ...ut signal level for MFAI terminal A3 0 0 10V Lower Limit at 0 2 4 to 20 mA 3 0 to 20 mA H3 06 0414 Terminal A3 Function Selection Sets the function for MFAI terminal A3 H3 07 0415 RUN Terminal A3 Gain...

Page 60: ...Select Sets the MFAO terminal FM output signal level 0 0 to 10 Vdc 2 4 to 20 mA H4 08 0424 Terminal AM Signal Level Select Sets the MFAO terminal AM output signal level 0 0 to 10 Vdc 2 4 to 20 mA L1 0...

Page 61: ...Gauges and Torques on page 29 for the recommended wire gauges and tightening torques of the main circuit terminals Comply with local standards for correct wire gauges in the region where the drive is...

Page 62: ...15 N A N A N A U T1 V T2 W T3 8 F83 12 N A N A N A 10 N A LCA10 14 L P10 14R L N A 2031 R L1 S L2 T L3 8 F83 15 N A N A N A U T1 V T2 W T3 8 F83 12 N A N A N A 10 N A LCA10 14 L P10 14R L N A 2046 R L...

Page 63: ...N A 10 N A LCA10 14 L P10 14R L N A 4034 R L1 S L2 T L3 8 F83 15 N A N A N A U T1 V T2 W T3 8 F83 12 N A N A N A 10 N A LCA10 14 L P10 14R L N A 4040 R L1 S L2 T L3 8 F83 18 N A N A N A U T1 V T2 W T3...

Page 64: ...n a circuit that supplies not more than 100 000 RMS and not more than 240 Vac when there is a short circuit in the power supply 480 V class Use the fuses specified in this document to prepare the driv...

Page 65: ...ower supply for external power supply Serial communication input output D D AC Uses the LVLC power supply in the drive Use the UL Listed class 2 power supply for external power supply 24 Vexternal pow...

Page 66: ...ed current shown on the motor nameplate Auto Tuning the drive will automatically set E9 06 to the value input for Motor Rated Current L1 01 Motor Overload oL1 Protection No Hex Name Description Defaul...

Page 67: ...ase frequency The overload tolerance decreases as motor speed decreases because the cooling fan speed decreases and the ability of the motor to cool decreases in the low speed range The overload toler...

Page 68: ...d at 100 load will cause motor overload 4 PM Variable Torque Use this setting for PM motors with derated torque characteristics The overload tolerance decreases as motor speed decreases because the co...

Page 69: ...at frequencies less than commercial line power the drive will detect oL1 The drive triggers a fault relay output and the motor coasts to stop L1 02 Motor Overload Protection Time No Hex Name Descripti...

Page 70: ...leration time set in C1 09 Fast Stop Time Fault relay output terminal MA MC turns ON and MB MC turns OFF 3 Alarm Only The keypad shows oH3 and operation continues The output terminal set for Alarm H2...

Page 71: ...2 2015 SIL CL3 EN 61800 5 2 2007 SIL3 EN IEC 63000 2018 1 Refer to EU Declaration of Conformity for the latest information about the harmonized standard The customer must display the CE Mark on the fi...

Page 72: ...t protection the main circuit is separated from the surface case that can touch the main circuit 2 To comply with LVD standard requirement set L8 05 1 Input Phase Loss Protection Sel Enabled to protec...

Page 73: ...tection WARNING Electrical Shock Hazard After the drive blows a fuse or trips a GFCI do not immediately energize the drive or operate peripheral devices Wait for the time specified on the warning labe...

Page 74: ...027 NV63 SV 63 500 4034 NV63 SV 63 500 4040 NV125 SV 100 500 4052 NV125 SV 125 500 4065 NV125 SV 125 500 4077 NV250 SV 150 500 4096 NV250 SV 200 500 EMC Directive Drives with built in EMC filters were...

Page 75: ...wiring length between the drive and motor is 100 m 328 ft Keep the wire as short as possible Keep the grounding wire as short as possible 4 Use a cable clamp to ground the motor cable to the metal pla...

Page 76: ...tallation Primary Operation A Grounding surface Remove any paint or sealant B Metal plate C Drive D Shielded wire E Motor F Motor cable Braided shield cable 10 m 32 8 ft maximum G Cable clamp H Ground...

Page 77: ...se serious injury or death WARNING Electrical Shock Hazard Do not remove covers or touch circuit boards while the drive is energized If you touch the internal components of an energized drive it can c...

Page 78: ...t the end point Three phase variable transformer without solidly grounded neutral Table 14 7 EMC Filter Switch Location Model Switch Location Diagram 2011 2017 4005 4014 Figure 14 7 2024 2031 4021 403...

Page 79: ...e 14 9 EMC Filter Switch Location 3 A SW ON B Screw OFF Figure 14 10 EMC Filter Switch Location 4 If you lose an EMC filter switch screw use Table 14 8 to find the correct replacement screw and instal...

Page 80: ...80 YASKAWA TOEPC7106171GA FP605 Drive Installation Primary Operation Table 14 8 Screw Sizes and Tightening Torques Model Screw Size Tightening Torque N m 2011 2059 4005 4065 M4 20 1 0 1 3 2075 2114 40...

Page 81: ...within this period and will have no serious impact on the environment the human body or property The environment friendly use period for this product is 15 years This period is not the product warran...

Page 82: ...with the standards shown in Table 17 1 Table 17 1 Applied Safety Standards and Unified Standards Safety Standards Unified Standards Functional Safety IEC 61800 5 2 2016 EN 61800 5 2 2017 IEC 61508 1 2...

Page 83: ...r death DANGER Sudden Movement Hazard If the output circuit of the drive is damaged and the Safe Disable function turns OFF the drive output to a permanent magnet PM motor the motor can rotate 180 ele...

Page 84: ...the Safe Disable inputs The monitor output is not a safety output If you use the Safe Disable Monitor incorrectly it can cause death or serious injury Note Drives that have a built in safety function...

Page 85: ...o disable Safe Torque Off Enter the Run command after the drive stops correctly During Run When the Safe Disable function is triggered during run close the circuit between terminals H1 HC and H2 HC to...

Page 86: ...2 Monitor the ON OFF status of the input channels and make sure that MFDO set to the EDM function operates as shown in Table 17 3 If one or more of the these items are true the ON OFF status of the MF...

Page 87: ...n or shock loading Dust metal dust salt sulfuric acid or chlorine atmospheres Unsatisfactory storage conditions The drive has Maintenance Monitors that monitor component wear and give warnings when th...

Page 88: ...ive starts operation while the induced voltage stays in the motor during coasting to a stop or after fast deceleration Make a sequence that does not restart operation when induced voltage stays in the...

Page 89: ...Time Decrease the feedback level less than Y1 11 Set Y1 11 and Y1 12 correctly HIAUX High PI Aux Feedback Level PI Auxiliary Feedback is more than the level set in YF 12 PI Aux Control High Level Det...

Page 90: ...torque Increase the values set in C2 01 to C2 04 S Curve Characteristics to get the necessary torque Replace the drive with a larger capacity model The drive is trying to operate a specialized motor o...

Page 91: ...ctly connected to the connector 3 If the problem continues replace the option card oFA30 to oFA43 Communication Option Card Connection Error CN5 A A fault occurred in the option card 1 De energize the...

Page 92: ...e the ratios between the V f pattern frequency and voltage Decrease the voltage if it is too high compared to the frequency Adjust E1 04 to E1 10 V f Pattern Parameters For motor 2 adjust E3 04 to E3...

Page 93: ...n3 21 HSB Current Suppression Level oL3 Overtorque Detection 1 A fault occurred on the machine Example The machine is locked Examine the machine and remove the cause of the fault oL4 Overtorque Detec...

Page 94: ...in circuit drive input power There is loose wiring in the drive input power terminals Tighten the terminal screws to the correct tightening torque The drive input power voltage is changing too much Ex...

Page 95: ...tary power loss recovery unit to the drive Uv3 Soft Charge Answerback Fault The relay or contactor on the soft charge bypass relay is damaged Re energize the drive If the fault stays replace the contr...

Page 96: ...ground wiring and decrease the effects of electrical interference Make sure that a magnetic contactor is not the source of the electrical interference then use a Surge Protective Device if necessary U...

Page 97: ...ice 1 Find the device that caused the external fault and remove the cause 2 Clear the external fault input in the MFDI The wiring is incorrect Correctly connect the signal line to MFDI terminal Sx Ext...

Page 98: ...Feedback level more than YF 09 Set YF 09 and YF 10 correctly LOFB Low Feedback Sensed The feedback level is less than the level set in Y1 08 Low Feedback Level for the time set in Y1 09 Low Feedback...

Page 99: ...ng errors oL3 Overtorque 1 A fault occurred on the machine Example The machine is locked Examine the machine and remove the cause of the fault oL4 Overtorque 2 A fault occurred on the machine Example...

Page 100: ...que OFF Hardware One of the two terminals H1 HC or H2 HC received the Safe Disable input signal The Safe Disable input signal is wired incorrectly Make sure that the Safe Disable signal is input from...

Page 101: ...able setting range 2 Correct the parameter settings Note If more than one error occurs at the same time other oPExx errors have priority over oPE02 oPE09 PID Control Selection Fault These parameters a...

Page 102: ...sults were not in the applicable parameter setting range Make sure that the input motor nameplate data is correct and do Auto Tuning again End7 No Load Current Alarm The Auto Tuning results of the mot...

Page 103: ...ting Mode Display When you use the backup function from the keypad the keypad shows messages according to the current operation These indicators do not show that an error has occurred Keypad Display N...

Page 104: ...parameters The parameters are not stored in the keypad 1 Connect a keypad that has the correct parameters 2 Restore the parameters rdEr Error Reading Data You tried to back up the data when o3 02 0 C...

Page 105: ...YASKAWA TOEPC7106171GA FP605 Drive Installation Primary Operation 105 Revision History Date of Publication Revision Number Section Revised Content May 2021 First Edition...

Page 106: ...TRICO DO BRASIL LTDA 777 Avenida Piraporinha Diadema S o Paulo 09950 000 Brasil Phone 55 11 3585 1100 www yaskawa com br In the event that the end user of this product is to be the military and said...

Reviews: