EUCHNER MSC - 8.4.2. Module FI8 FO2 (Figure 28)

English
AZ-FO4 (Figure 25)
SIGNIFICANCE
LED
RECTIFICATION
MEASURE
RUN
IN FAIL
EXT FAIL
SEL0/1
RELAY1/4
CLEAR1/4
GREEN
RED
RED
ORANGE
RED
GREEN
YELLOW
Internal fault
OFF
Flashes 2/3
times
OFF
Indicates the
physical address
of the module
Red
OFF
• Send module to
EUCHNER for repair
Compatibility error
OFF
Flashes 5
times
OFF
Flashes 5 times
Flashes 5
times
• Firmware version not
compatible with MSC-
CB. Send to EUCHNER
for firmware 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
• If the problem persists,
send module to
EUCHNER for repair.
Error during commu-
nication with base
unit
OFF
Flashes 5
times
OFF
OFF
OFF
• Restart system.
• If the problem persists,
send module to
EUCHNER for repair.
Error in another
expansion module or
MSC-CB
OFF
ON
OFF
OFF
OFF
• Restart system.
• Check which module is
in the ERROR mode.
Expansion module of
the same type with
the same address de-
tected
OFF
Flashes 5
times
Flashes 5
times
OFF
OFF
• Change address of the
module (see
NODE_SEL)
External feedback
loop error relay cate-
gory 4
ON
OFF
Flashes 4
times
Flashes 4 times
(only the LED corre-
sponding to the output
in the ERROR mode)
• Check terminal 5, 6, 7,
8.
Internal node
detection error
OFF
Flashes 3
times
OFF
Flashes 3 times
OFF
OFF
• Send module to
EUCHNER for repair
Table 42 – Troubleshooting AZ-FO4
Figure 25 –
AZ-FO4