EUCHNER MSC - 8.4.7. Module AZ-FO4 (Figure 33)

59
2121331-04-04/19 (Translation of the original operating instructions)
Operating Instructions
Modular Safety Control System MSC
EN
8.4.7. Module AZ-FO4 (Figure 33)
MEANING
LED
RECTIFICATION MEASURE
RUN
GREEN
IN FAIL
RED
EXT FAIL
RED
SEL0/1
ORANGE
RELAY1/4
RED/GREEN
CLEAR1/4
YELLOW
Internal error OFF
Flashes 2 or 3
times
OFF
Indicates the phys-
ical address of the
module
RED OFF Ì Send module to EUCHNER for repair
Compatibility error OFF Flashes 5 times OFF Flashes 5 times Flashes 5 times
Ì Firmware version not compatible with
MSC-CB. Send to EUCHNER for firm- ware upgrade.
Relay output error OFF Flashes 4 times OFF
Flashes 4 times
(only the LED corre-
sponding to the output
in the ERROR mode)
OFF
Ì If the problem persists, send module
to EUCHNER for repair.
Error during communica- tion with base unit
OFF Flashes 5 times OFF OFF OFF
Ì Restart system. Ì If the problem persists, send module
to EUCHNER for repair.
Error in another extension module or MSC-CB
OFF ON OFF 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 OFF
Ì Change address of the module (see
section NODE_SEL)
External feedback loop error relay category 4
ON OFF Flashes 4 times
Flashes 4 times
(only the LED corresponding to the output in
the ERROR mode)
Ì Check terminal 5, 6, 7, 8
Internal node detection error
OFF Flashes 3 times OFF Flashes 3 times OFF OFF Ì Send module to EUCHNER for repair
Table 52: Troubleshooting AZ-FO4
Figure 33: AZ-FO4