Rockwell powerflex 700h, Service Manual

Page: 24 / 120

1-12 Troubleshooting and Error Codes
88 Stahl Optics Linear Stahl Encoder detected a
fault. Parameter 291 [Lin1Stahl
Status] shows the details of the fault.
•
Reconnect encoder or replace
encoder.
•
Reconnect option feedback card.
93 +/- 12volt Power
Alarm The12V DC control voltage is outside
the tolerance range (Alarm). The
positive voltage power exceeds
+15.50 V DC. The negative voltage
power exceeds -15.50V DC.
•
Check the power supply on the
High Power Fiber Optic Interface
and Voltage Feedback boards
94 Analog In 1 Loss Analog Input channel 1 is lost. For
configuration of Analog Input channel
1, see parameter 1093 [Anlg
In1LossCnfg].
•
Check condition of Analog Input
channel 1.
•
Change configuration for [Anlg
In1LossCnfg].
95 Analog In 2 Loss Analog Input channel 2 is lost. For
configuration of Analog Input channel
2, see parameter 1094 [Anlg
In2LossCnfg].
•
Check condition of Analog Input
channel 2.
•
Change configuration for [Anlg
In2LossCnfg].
96 Analog In 3 Loss Analog Input channel 3 is lost. For
configuration of Analog Input channel
3, see parameter 1095 [Anlg
In3LossCnfg].
•
Check condition of Analog Input
channel 3.
•
Change configuration for [Anlg
In3LossCnfg].
129 Faults Cleared Indicates that all faults have been
cleared. *Informational only.
130 Fault Q Cleared Indicates that the fault queue has
been cleared. *Informational only.
131 Alarm Cleared Indicates that all alarms have been
cleared. *Informational only.
132 Alarm Q Cleared indicates that the alarm queue has
been cleared. *Informational only.
No. Name Description Action (if appropriate)