Owner's manual

Troubleshooting 6-5
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
700 Vector Control Fault
Descriptions
Table 6.B 700 Vector Control Fault Types, Descriptions, and Actions
Fault No. Type
(1)
Description Action
Port 6 Adapter F76 Communication adapter on DPI port 6 reported
a fault.
Check communication cable and check adapter fault queue
for information about the fault.
Port 6 DPI Loss F86 DPI Communications to port 6 was lost. If adapter was not intentionally disconnected, check wiring.
Replace wiring, port expander, or Main Control Board as
needed. Check HIM connection.
700L Dsat U F170 Phase U Dsat fault on 700L power structure. Contact Technical Support.
700L Dsat V F171 Phase V Dsat fault on 700L power structure. Contact Technical Support.
700L Dsat W F172 Phase W Dsat fault on 700L power structure. Contact Technical Support.
700L OvrCurnt F173 Over current on 700L power structure. Check programming. Check for cause of excessive current.
700L OvrVolt F174 Over voltage on 700L power structure. Check programming. Check for cause of excessive voltage.
700L Asym Vdc F175 Asymmetrical voltage on the 700L power
structure dc link.
Verify load balance resistors.
700L PwrSply F176 Power supply failed on 700L power structure. Replace power supply if problem persists.
700L HW Disable F177 Hardware disable asserted on 700L power
structure.
Verify drive enable is present.
700L Latch Err F178 Fault reporting failure on 700L power structure. Contact Technical Support.
700L Fan Loss F179 Fan failure on 700L power structure. Verify internal circulating fans are turning.
700L Dsat U F180 Phase U Dsat fault on secondary 700L power
structure.
Contact Technical Support.
700L Dsat V F181 Phase V Dsat fault on secondary 700L power
structure.
Contact Technical Support.
700L Dsat W F182 Phase W Dsat fault on secondary 700L power
structure.
Contact Technical Support.
700L OvrCurnt F183 Over current on secondary 700L power
structure.
Check programming. Check for cause of excessive current.
700L OvrVolt F184 Over voltage on secondary 700L power
structure.
Check programming. Check for cause of excessive voltage.
700L Asym Vdc F185 Asymmetrical voltage on secondary 700L
power structure dc link.
Verify load balance resistors.
700L PwrSply F186 Power supply failed on secondary 700L power
structure.
Replace power supply if problem persists.
700L HW Disable F187 Hardware disable asserted on secondary 700L
power structure.
Verify drive enable is present.
700L Latch Err F188 Fault reporting failure on secondary 700L power
structure.
Contact Technical Support.
700L Fan Loss F189 Fan failure on secondary 700L power structure. Verify internal circulating fans are turning.
Cnvtr Not Login F190 Active converter did not begin communication. Check DPI connection. Check for proper versions.
Cnvtr Not Start F191 Active converter did not start when requested. Check start inhibits. Check parameter 214 - [Start Inhibit].
700L NTC Open F192 Thermal sensor failed on 700L power structure. Contact Technical Support.
(1)
See page 6-1 for a description of fault types.