EUCHNER MSC - 8.4.4. Module FM4 (Figure 30)

Operating Instructions
Modular Safety Control System MSC
56
(Translation of the original operating instructions) 2121331-04-04/19
8.4.4. Module FM4 (Figure 30)
MEANING
LED
RECTIFICATION MEASURE
RUN
GREEN
IN FAIL
RED
EXT FAIL
RED
SEL
ORANGE
IN1–8
YELLOW
Internal error OFF Flashes 2 or 3 times OFF
Indicates the physical
address of the module
OFF Ì Send module to EUCHNER for repair.
Compatibility error OFF Flashes 5 times OFF Flashes 5 times
Ì Firmware version not compatible with
MSC-CB. Send to EUCHNER for firmware upgrade.
OSSD output error OFF Flashes 4 times OFF OFF
Ì Restart system. Ì If the problem persists, send FM4 to EUCH-
NER for repair.
Error during communi- cation with base unit
OFF Flashes 5 times OFF OFF
Ì Restart system. Ì If the problem persists, send FM4 to EUCH-
NER for repair.
Error in another exten- sion module or MSC-CB
OFF ON OFF OFF
Ì Restart system. Ì Check which module is in the ERROR mode.
Extension module of the same type with the same address detected
OFF Flashes 5 times Flashes 5 times OFF
Ì Change address of the module (see section
NODE_SEL)
Internal node detection error
OFF Flashes 3 times OFF Flashes 3 times OFF Ì Send to EUCHNER for repair.
Table 49: Troubleshooting FM4
Figure 30: FM4