Section 7-Fault Messages - Rockford Fosgate SSC-500 Installation Manual

SECTION 7 — FAULT MESSAGES
SSC-500 Hydraulic Press Solid-State Control
FATAL FAULT MESSAGES FOR SSC-500
FATAL fault messages can NOT be cleared. An E-STOP is required for the press brake to recover. The problem should be fixed and then power
restored to the machine.
MESSAGE
NV-RAM FLT
SSR #1, K1 ON FLT
SSR #1, K1 OFF FLT
SSR #2 ON FLT
SSR #2 OFF FLT
VALVE SW ON FLT
(FOR HYDRAULIC
BLOCK VALVE
MONITOR)
VALVE SW OFF FLT
(FOR HYDRAULIC
BLOCK VALVE
MONITOR)
CPU = Central Processing Unit
LED = Light Emitting Diode
SSR = Solid State Relay
F = Fuse
36
CAUSE
CPU #1 had trouble reading or writing the nonvolatile
(NV) RAM memory and could not repair the data. The
battery socket or RAM chip could be inoperative.
The processor did inot detect, through feedback,
that the SSR #1 (Solid State Relay) turned ON, or
that K1 relay contacts did not turn ON after K1 was
energized.
The processor did inot detect, through feedback,
that the SSR #1 (Solid State Relay) turned OFF, or
that K1 relay contacts did not turn OFF after K1 was
deenergized.
he processor did inot detect, through feedback, that
the SSR #2 (Solid State Relay) turned ON.
The processor did inot detect, through feedback,
that the SSR #2 (Solid State Relay) turned OFF.
The block valve monitoring switch did not turn ON.
The block valve monitoring switch did not turn OFF.
ACTION TO TAKE
Turn the main power off and back on. All
variables are reset to factory default and will
need to be reprogrammed. Contact factory for
technical support.
Check SSR#1 output fuse (F2). Check K1 output
LED. Make sure the K1 relay is energizing. One
or more components may be defective. Contact
factory for technical support.
Check SSR#1 output fuse (F2). Check K1 output
LED. Make sure the K1 relay is deenergizing.
One or more components may be defective.
Contact factory for technical support.
Check SSR#2 output fuse (F2). One or more
components may be defective. Contact factory
for technical support.
Check SSR#2 output fuse (F2). One or more
components may be defective. Contact factory
for technical support.
Check the state of the controls on the block
valve monitoring switch. Contact factory for
technical support.
Check the state of the controls on the block
valve monitoring switch. Contact factory for
technical support.
Table 7.1
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Rockford Systems, LLC
Call: 1-800-922-7533