EUCHNER MSC - 8.4.3. Module FI8 (Figure 29)

English
AZ-FO4O8 (Figure 26)
SIGNIFICANCE
LED
RECTIFICATION
MEASURE
RUN
IN FAIL
EXT FAIL
SEL0/1
RELAY1/4
CLEAR1/4
STATUS1/8
GREEN
RED
RED
ORANGE
RED
GREEN
YELLOW
YELLOW
Internal fault
OFF
Flashes
2/3 times
OFF
Indicates the
physical ad-
dress of the
module
Red
OFF
• Send module to
EUCHNER for repair
Compatibility
error
OFF
Flashes 5
times
OFF
Flashes 5 times
Flashes 5
times
Flashes 5 times
• 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
OFF
• If the problem per-
sists, send module to
EUCHNER for repair.
Error during
communication
with base unit
OFF
Flashes 5
times
OFF
OFF
OFF
OFF
• Restart system.
• If the problem per-
sists, send module to
EUCHNER for repair.
Error in another
expansion module
or MSC-CB
OFF
ON
OFF
OFF
OFF
OFF
• Restart system.
• Check which module
is in the ERROR
mode.
Expansion module
of the same type
with the same ad-
dress detected
OFF
Flashes 5
times
Flashes 5
times
OFF
OFF
OFF
• Change address of the
module
(see 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)
OFF
• Check terminal 5, 6,
7, 8.
Internal node
detection error
OFF
Flashes 3
times
OFF
Flashes 3
times
OFF
OFF
OFF
• Send module to
EUCHNER for repair
Short circuit or
overload detected
OFF
OFF
ON
OFF
OSSD state
CLEAR
state
Flashing
• Check output con-
nections
Table 43 – Troubleshooting AZ-FO4O8
Figure 26 –
AZ-FO4O8