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APPENDIX 2

 PROTECTIVE AND DIAGNOSTIC

57

APPENDIX 2 PROTECTIVE AND DIAGNOSTIC

FUNCTIONS OF THE DIGITAL OPERATOR

2.1

FAULT DETECTION

When the power regenerative unit detects a fault, the fault code is displayed on the
Digital Operator and the fault contact output operates.
When a fault has occurred, refer to the following table to identify and correct the
cause of the fault.
Use one of the following methods to reset the fault after restarting the power regen-
erative unit.

S

Turn ON the fault reset signal.

S

Press the RESET Key on the Digital Operator.

S

Turn the main circuit power supply OFF and then ON again.

Table A-

3

Fault Displays and Processing

Fault Display

Meaning

Probable Causes

Corrective Actions

PUF

IGBT, Fuse Failure

Fuse Blown

The fuse in the main circuit is

blown.
The main transistor has dam-

aged.

The output transistor has failed

because of a short-circuit or

overcurrent.

Replace the power regenerative

unit after correcting the cause.

UV1

Dc Bus Undervolt

Main Circuit Undervoltage

The main circuit DC voltage is

below the undervoltage detec-

tion level (L2-05).
200 V class : Approx. 190 VDC

400 V class : Approx. 380 VDC

S

An open-phase occurred with

the input power supply.

S

A momentary power loss oc-

curred.

S

The wiring terminals for the

input power supply are loose.

Reset the fault after correcting its

cause.

UV2

CTR PS Undervolt

Control Power Fault

The control power supply volt-

age dropped.

−

S

Try turning the power supply

off and on.

S

Replace the power regenera-

tive unit if the fault continues

to occur.

UV3

MC Answerback

Inrush Prevention Circuit Fault

A fault occurred in the inrush

prevention circuit.

−

S

Try turning the power supply

off and on.

S

Replace the power regenera-

tive unit if the fault continues

to occur.

AUv

Ac Undervoltage

AC Power Undervoltage

AC power undervoltage oc-

curred during running.

200 V class : Approx. 150 VAC

or less

400 V class : Approx. 300 VAC

or less

S

An open-phase occurred with

the input power supply.

S

A momentary power loss

occurred.

S

The wiring terminals for the

input power supply are loose.

Reset the fault after correcting its

cause.

FdVe

Power F Fault

Power Supply Frequency

Fault

AC power supply frequency has

exceeded the setting value

(F1-10).

S

The power supply fluctuations

occurred during running.

S

Power loss occurred during

running.

Reset the fault after correcting its

cause.

SrC

Power Supply Flt.

Power Supply Fault

The phase of the input power

supply has changed after turning

ON the control power supply.

S

An open-phase occured with

the input power supply.

S

A momentary power loss

occurred.

S

The wiring terminals for the

input power supply are loose.

Reset the fault after correcting its

cause.

Содержание VARISPEED-656RC5

Страница 1: ...MANUAL NO TOE S656 3D POWER REGENERATIVE UNIT VS 656RC5 MODEL Upon receipt of the product and prior to initial operation read these instructions thoroughly and retain for future reference 200V CLASS 3...

Страница 2: ...shown with the protective cover or shields removed in order to describe detail with more clarity Make sure all covers and shields are replaced before operating this product D This manual may be modifi...

Страница 3: ...ous situation which if not avoided could result in death or serious injury to personnel CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury...

Страница 4: ...ef page D Lift the cabinet by the base When moving the unit never lift by the front cover or the front panel Otherwise the main unit may be dropped causing damage to the unit 14 D Mount the power rege...

Страница 5: ...an result in an electric shock or a fire 21 D Wiring should be performed only by qualified personnel Failure to observe this warning can result in an electric shock or a fire 21 D Make sure to ground...

Страница 6: ...It may cause semi conductor elements to be damaged 21 D Connect the power coordinating reactor and the power suppressing reactor as described in this instruction manual Improper connection may cause...

Страница 7: ...ing can result in an electric shock 34 D Never touch the terminals while current is flowing even if the power regenerative unit stops Failure to observe this warning can result in an electric shock 34...

Страница 8: ...spections or parts replacement Remove all metal objects watches bracelets etc before operation Use tools which are insulated against electric shock Failure to observe this warning can result in an ele...

Страница 9: ...before installing S Wait 5 minutes for capacitor discharge after disconnecting power supply S To conform to requirements make sure to ground the supply neutral AVERTISSEMENT Risque de d charge lectri...

Страница 10: ...OWER SUPPLY VOLTAGE JUMPER 400 V CLASS CONVERTERS OF 37 KW OR HIGHER 35 4 3 CONFIRMING DISPLAY STATUS 36 4 4 POWER ON OFF SEQUENCE 38 4 5 RUN COMMAND SELECTION 39 5 MAINTENANCE AND INSPECTION 41 5 1 M...

Страница 11: ...ge 13 Are any parts damaged Visually check the exterior and verify that there was no damage during transport Is hardware properly seated and securely tightened Remove the front cover of the power rege...

Страница 12: ...EC IP00 1 P indicates the decimal point A Japan standard model Fig 2 Model Designation c Protective Structure S Open Chassis Type IEC IP00 Protected so that parts of the human body cannot reach electr...

Страница 13: ...may cause a fire or damage to the unit This chapter describes the configuration location and space when mounting the VS 656RC5 2 1 CHECKING INSTALLATION SITE 1 Installation Site Install the power rege...

Страница 14: ...power devices etc V High humidity V Radioactive materials V Combustibles thinners solvents etc 2 Controlling the Ambient Temperature To enhance the reliability of operation the power regenerative uni...

Страница 15: ...e open chassis type of 200 V 400 V 30 kW or less 3 When installing the models of 200 V 400 V 37 kW or more equipped with eyebolts extra spacing will be required on either side For detailed dimensions...

Страница 16: ...the top and bottom covers removed D H1 H W1 W 4 d H2 LED MONITOR JVOP 139 RUN DS1 DS2 POWER DS2 RUN CPF RUN ALARM EF OL OH OV UV OC STATUS READY LIGHT BLINK LIGHT OFF DS1 Fig 4 Dimensions of VS 656RC5...

Страница 17: ...236 365 10 M6 2030 250 380 225 236 365 7 5 11 250 400 225 236 365 11 M6 2037 325 450 285 275 435 7 5 23 330 610 285 275 435 87 5 27 M6 43P7 140 280 180 126 266 7 0 140 280 180 126 266 7 0 M5 45P5 140...

Страница 18: ...and lift in the direction shown by arrow 3 Front Cover 1 2 3 2 Fig 5 Removing and Replacing the Front Cover Do not replace the front cover with the LED monitor digital operator connected The LED moni...

Страница 19: ...operator from the front cover Front Cover Fig 6 Removing the LED Monitor Digital Operator 2 Replacing the LED Monitor Digital Operator Engage the LED monitor digital operator on claws A in the direct...

Страница 20: ...ure to observe this caution can result in personal injury or a fire D Do not perform a withstand voltage test of the power regenerative unit It may cause semi conductor elements to be damaged D Connec...

Страница 21: ...reactor Connect VS 656RC5 AC power supply terminals R L1 S L2 and T L3 to the secondary side of the power suppressing reactor 3 Connect terminals r 1 2 of VS 616G5 and terminals r1 11 1 21 and t1 31...

Страница 22: ...A or less Servo Unit Ground 100 or less Ground 100 or less Note 1 The Servopack SVON signal and the power regenerative converter signal MANUAL RUN or AUTO RUN should be turned off at the same time whe...

Страница 23: ...037 37 100 CR2LS 150 UL FU002086 3 CM 2A FU002090 1 Note These fuses and fuse holders are made by FUJI ELECTRIC CO LTD Table 4 400 V Class Input Fuse VS 656RC5 Input fuse Fuse holder Model CIMR R5Uj R...

Страница 24: ...0 265 X002493 20 0 15 X010122 200 V 2011 60 0 18 X002495 40 0 1 X010123 200 V Class 2015 80 0 13 X002497 40 0 1 X010123 Class 2018 90 0 12 X002498 50 0 06 X010124 2022 120 0 09 X002555 60 0 05 X010125...

Страница 25: ...r Recom mended protectors are shown in Tables 6 and 7 R L1 S L2 T L3 VS 656RC5 Power Coordination Reactor Current Suppression Reactor r 1 2200 200 2400 400 U T1 V T2 W T3 R L1 S L2 T L3 r1 11 21 1 t1...

Страница 26: ...or VS 656RC5 Surge protector Model CIMR R5Uj Rated Capacity kW 25 ED Rated Input Current Aac 25 ED Model Manufactured by Code No Amount per unit 43P7 3 7 5 R A V 152BYZ 2A Okaya Electric XX 000222 1 4...

Страница 27: ...circuit terminals from other control terminals or main circuit wirings S Wiring distance should be less than 50 m S Insert the wire into the lower part of the terminal block and connect it tightly wit...

Страница 28: ...on electri cal equipment and minimize the length of the ground wire Leakage current flows through the power regenerative unit Therefore if the distance between the ground electrode and the ground ter...

Страница 29: ...600 V vinyl h th d i Main 2015 M5 5 5 to 8 10 to 8 sheathed wire or R L1 S L2 T L3 M8 22 4 equivalent 2018 r1 11 1 21 t1 31 M4 2 to 5 5 14 to 10 2018 M6 8 8 R L1 S L2 T L3 M8 22 4 2022 r1 11 1 21 t1 3...

Страница 30: ...2 M6 8 8 or equivalent R L1 S L2 T L3 M6 14 6 4030 r1 11 1 21 t1 31 M4 2 to 5 5 14 to 10 4030 M6 8 8 R L1 S L2 T L3 M6 14 to 22 6 to 4 4037 r1 11 1 21 t1 31 M4 2 to 5 5 14 to 10 4037 M6 8 8 R L1 S L2...

Страница 31: ...5 5 to 4 5 5 10 M5 2 1 to 2 5 5 5 to 5 8 8 M5 2 1 to 2 5 8 to 5 8 8 M6 3 6 to 5 1 8 to 6 14 6 M6 3 6 to 5 1 14 to 6 22 4 M8 8 2 to 10 2 22 to 8 30 38 3 2 M8 8 2 to 10 2 38 to 8 30 38 3 2 38 to 10 50 6...

Страница 32: ...Circuit Terminal Functions Type No Signal Input Function Signal Level Sequence Input S1 MANUAL RUN Run when CLOSED stops when OPEN 24 VDC 8 mA Photocoupler i l ti S2 AUTO RUN Auto run regenerative ope...

Страница 33: ...n result in harmful burns to the body D All the constants of the power regenerative unit have been preset at the factory Do not change the settings unnecessarily The power regenerative unit may be dam...

Страница 34: ...ctory set to 460 V when shipped If the power supply voltage is not 460 V use the following procedure to change the setting 1 Turn OFF the power supply switch and wait for at least five minutes before...

Страница 35: ...isplay Lit when the power is ON RUN DS1 DS2 Display status Indicates the operation status by the combination of the LED displays Lit Blink and Off at RUN DS1 and DS2 LED MONITOR JVOP 139 RUN DS1 DS2 P...

Страница 36: ...At normal operation Indicates READY The LED display pattern is different when a fault minor fault occurs Below shows an example of LED display when a minor fault occurs Refer to Chapter 6 and take ap...

Страница 37: ...16 Power Supply ON OFF Sequence Check the following when using the power regenerative unit S Run commands of the inverter and the power regenerative unit should be turned ON after confirming that the...

Страница 38: ...ed When the DC voltage is less than the acceptable voltage set at the auto run stop level the motor stops after the preset time that was set at C8 20 has passed de fault 1sec AUTO RUN ON Inverter Stat...

Страница 39: ...SC is open MANUAL RUN Inverter Status Regenerative Unit Run Status Current at Power Side DC Bus Voltage ON RUN Regeneration Auto Run AC Power Supply Voltage 1 35 C8 20 default setting 1 sec Fig 18 Tim...

Страница 40: ...emove all metal objects watches bracelets etc before operation Use tools which are insulated against electric shock Failure to observe this warning can result in an electric shock D Never modify the p...

Страница 41: ...ic shock Table 13 Periodic Inspections Item Inspection Corrective Procedure External terminals mounting bolts connec Are all screws and bolts tight Tighten loose screws and bolts firmly mounting bolts...

Страница 42: ...e this caution may result in a short circuit and a fire Periodic inspection standards vary depending the installation environment and usage conditions of the power regenerative unit The power regenera...

Страница 43: ...ower re The ambient temperature is too high Install a cooling unit OH The temperature of the power re generative unit s cooling fins ex ceeded the factory setting There is a heat source nearby Remove...

Страница 44: ...large Adjust the regenerative load The main circuit DC voltage ex ceeded the overvoltage detection level 200 V class Approx 400 VDC The power supply voltage is too high Decrease the voltage so it is w...

Страница 45: ...the UV section of the Fault Detection ALARM OV Main Circuit Overvoltage The main circuit DC voltage ex ceeded the overvoltage detection level during stop 200 V class Approx 400 VDC 400 V class Approx...

Страница 46: ...3 Hz Free phase rotation stics Control Method 120 current conduction trol racteris Input Power Factor 0 9 or more Rated current Contr Chara Overload Capacity Stops in 30 seconds at approx 150 of rated...

Страница 47: ...viron onditio Humidity 90 RH or less non condensing Env Con Vibration 9 8 m s2 1G less than 20 Hz up to 1 96 m s2 0 2G at 20 to 50 Hz Use a power regenerative unit with larger output capacity if the...

Страница 48: ...Stops at approx 200 of the current on power side Blown Fuse Motor stops by blown fuse Overload Stops after 30 seconds at 150 of rated current nction Undervoltage DC Voltage Stops at approx 380 VDC or...

Страница 49: ...ets and changes constants 1 2 MOUNTING THE DIGITAL OPERATOR Follow the following procedure when mounting the digital operator 1 Turn the power supply OFF and wait at least five minutes 2 Remove the fr...

Страница 50: ...D REV RESET RUN STOP DRIVE FWD REV REMOTE SEQ REF Dc Bus Voltage U1 02 300 VDC Keys Execute operations such as setting user constants monitoring JOG and autotuning Data Display Two line LCD that displ...

Страница 51: ...reset Key when a fault has occurred Increment Key Selects menu items groups functions and user constant names and increments set values Decrement Key Selects menu items groups functions and user cons...

Страница 52: ...de Use this mode when reading setting the user constants required for operation The program mode functions are subdivided into the following groups S Apprication Operation mode selection S Tuning Sett...

Страница 53: ...fied constant mode Mode Display Monitor DC bus voltage Operator display language selection Operation mode selection Displays constants changed from factory settings Function Constant Reading Constant...

Страница 54: ...02 0 Operator 8 DATA ENTER Entry Accepted Writes in the news settings Run Source Operator After a few seconds the operator dis play is as shown on the left 9 ESC Function b1 Sequence The constant sett...

Страница 55: ...utput Current U1 05 0 0 A Ac Frequency U1 08 60 00 Hz Function U2 Fault Trace Power ON When o1 02 2 DC Bus Voltage U1 02 300 VDC Current Fault None MENU ESC DATA ENTER ESC DATA ENTER Operation Mode Ou...

Страница 56: ...iring terminals for the input power supply are loose Reset the fault after correcting its cause UV2 CTR PS Undervolt Control Power Fault The control power supply volt age dropped S Try turning the pow...

Страница 57: ...temp exceeded 105_C Stopping method Coast to stop The cooling fan of the power re generative unit has stopped Replace the cooling fan Con tact our sales representative OL Input Over Loaded Power Rege...

Страница 58: ...pacity Dc Bus Overvolt g tion level 200 V class Approx 400 VDC 400 V class Approx 800 VDC The power supply voltage is too high Decrease the voltage so it is within specifications Heatsink Overheating...

Страница 59: ...fer to the following table to identify and cor rect the cause of the errors Table A 5 Operation Error Displays and Incorrect Settings Display Meaning Incorrect settings OPE01 kVA Selection Incorrect P...

Страница 60: ...supply at power side Rated power 10 V 0 to 10 V Output 1 kW U1 08 AC power supply frequency Monitors the AC power supply frequency 60 Hz 10 V 0 to 10 V Output 0 01 Hz U1 08 AC Frequency Monitors the A...

Страница 61: ...2 11 Input Term Sts Same format as U1 10 U2 12 Output terminal status at fault Output terminal status when the last fault occurred Same format as U1 11 U2 12 Output Term Sts Same format as U1 11 U2 13...

Страница 62: ...8 19 V Width of Stop 0 5 to 50 0 V 3 0 A double the initial setting and setting range C8 20 Min operating time 0 0 to 600 0 sec 1 0 A C8 20 Minimum Run Time 0 0 to 600 0 sec 1 0 A F1 10 Excessive freq...

Страница 63: ...1 3 3 A 3 Continue operation L8 07 Power supply open phase protection selection 0 1 0 A 0 Disabled 1 Enabled L8 07 Ph Loss In Sel 0 1 0 A 1 Enabled o1 01 Monitor selection 4 to 8 8 f A 4 Power supply...

Страница 64: ...xternal fault External Fault p y p Table A 9 Multi function Output Functions Settig value Function H2 02 03 Remarks 0 During run During RUN 1 6 Regenerative unit ready Regen Unit Ready 7 During DC bus...

Страница 65: ...lass 400 V 10 V 400 V class 800 V 10 V 4 Power supply voltage AC Voltage 200 V class 200 V 5 V 400 V class 400 V 5 V 0 to 10 V output 5 Current at power side AC Current Rated current 10 V 7 Power at p...

Страница 66: ...SP Brazil CEP 04304 000 Phone 55 11 5071 2552 Fax 55 11 5581 8795 YASKAWA ELECTRIC EUROPE GmbH Am Kronberger Hang 2 65824 Schwalbach Germany Phone 49 6196 569 300 Fax 49 6196 569 312 YASKAWA ELECTRIC...

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