YASKAWA
TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation & Startup
129
Code
Name
Causes
Possible Solutions
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 control board or the drive.
•
Check monitor
U4-06 [PreChargeRelayMainte]
, which shows
the performance life of the soft-charge bypass relay. If
U4-06
is
more than 90%, replace the board or the drive. For information
about replacing the board, contact Yaskawa or your nearest sales
representative.
Note:
•
Do a Fault Reset to clear the fault.
•
Fault trace is not available for this fault.
Code
Name
Causes
Possible Solutions
VLTS
Thermostat Fault
The digital input from the terminal set for
Thermostat
Fault [H1-xx = 88]
is active.
Examine the wiring or wait for the motor to cool.
Note:
•
Do a Fault Reset to clear the fault.
•
Parameter
L5-53 [Thermostat Fault Retry Selection]
sets the Auto Restart function of this fault.
Содержание HV600
Страница 14: ...i 2 Using the Product Safely 14 YASKAWA TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation Startup...
Страница 20: ...1 2 Catalog Code and Nameplate Check 20 YASKAWA TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation Startup...
Страница 34: ...2 7 Removing Reattaching Covers 34 YASKAWA TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation Startup...
Страница 40: ...Page Intentionally Blank...
Страница 154: ...5 11 Diagnosing and Resetting Faults 154 YASKAWA TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation Startup...
Страница 170: ...6 7 Periodic Inspection and Maintenance 170 YASKAWA TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation Startup...
Страница 266: ...7 16 U Monitors 266 YASKAWA TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation Startup...
Страница 290: ...8 4 Other Embedded Communication Protocols 290 YASKAWA TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation Startup...