Rockwell powerflex 700h, Service Manual

Page: 15 / 120

Troubleshooting and Error Codes 1-3
5 Opt Port 0 Loss A fault on port 0 of the Hi-Resolution
Encoder Feedback Option Card, MDI
Option Card, Heidenhain, or Resolver
Feedback Option Card has occurred.
•
Parameter 260 [Stegmann0
Status] displays the fault status for
port 0 of the Hi-Resolution
Encoder Feedback Option Card.
•
Parameter 264 [Heidenhain0 Stat]
displays the fault status for port 0
of the Heidenhain Feedback
Option Card.
•
Parameter 269 [Resolver0 Status]
displays the fault status for port 0
of the Resolver Feedback Option
Card.
•
Reconnect encoder or replace
encoder
•
Reconnect option feedback card
•
Configured with parameters 365
[Fdbk LsCnfg Pri], 366 [Fdbk
LsCnfg Alt], and 367 [Fdbk
LsCnfgPosit]
6 Opt Port 1 Loss The Linear sensor portion of the MDI
feedback option card has detected a
fault condition.
•
Parameter 286 [Linear1 Status]
displays the fault status for linear
portion of the MDI feedback Option
Card.
•
Reconnect encoder or replace
encoder
•
Reconnect option feedback card
•
Configured with parameters 365
[Fdbk LsCnfg Pri], 366 [Fdbk
LsCnfg Alt], and 367 [Fdbk
LsCnfgPosit]
7 Params Defaulted All parameters are reset to default by
user.
(Informational only.)
8 SLink HW Fail A fault on loading SynchLink
firmware into FPGA on Main Control
Board at power up.
•
Replace Main Control Board
9 SLink Comm Fail A SynchLink communication fault has
occurred.
•
Parameter 902 [SL Error Status]
displays SynchLink errors.
•
Verify the SynchLink configuration
in parameters:
•
904 [SL Node Cnfg]
•
905 [SL Rx CommFormat], and
•
910 [SL Tx CommFormat]
•
Reconnect SynchLink
communication fibers
•
Configured with parameter 384
[SL CommLoss Cnfg]
10 Drive Power Loss
•
DC Bus voltage has fallen below
the minimum value
•
Parameter 306 [DC Bus Voltage]
displays bus voltage
•
Parameter 330 [Fault TP Data]
displays the minimum value when
parameter 329 [Fault TP Sel] is set
to five
•
The drive must first complete
precharge before this check is
made
•
Verify AC line power
No. Name Description Action (if appropriate)