Reer MOSAIC M1 - MI8 O4 (Figure 37)

MODULAR SAFETY INTEGRATED CONTROLLER MOSAIC
8540780 • 10/07/2020 • Rev.38 75
English
MI8O4 (Figure 37)
MEANING
LED
REMEDY
RUN
IN FAIL
EXT FAIL
SEL0/1
IN1÷8
OSSD1/4
STATUS1/4
GREEN
RED
RED
ORANGE
YELLOW
RED/GREEN/YELLOW
YELLOW
Internal fault
OFF
2 or 3
flashes
OFF
Shows the
physical
address of the
unit
OFF
Red
OFF
• Return the unit to ReeR
to be repaired
Compatibility error
OFF
5
flashes
OFF
5 flashes
5
flashes
5
flashes
• Firmware version not
compatible with M1,
return to ReeR for FW
upgrade.
OSSD output error
OFF
4
flashes
OFF
OFF
4 flashes
(only the LED corresponding
to the output in FAIL mode)
OFF
• Check OSSD1/2
connections
• If the problem persists,
return the unit to ReeR
to be repaired
Error in
communication with
master
OFF
5
flashes
OFF
OFF
OFF
OFF
• Restart the system
• If the problem persists,
return the MI8O4 to
ReeR to be repaired
Error on other
slave or M1
OFF
ON
OFF
OFF
OFF
OFF
• Restart the system
• Check which unit is in
FAIL mode
Same type of slave
with same address
detected
OFF
5
flashes
5
flashes
OFF
OFF
OFF
• Change the unit's
address (see NODE
SEL)
Overload on OSSD /
OSSD load connected
to 24V
ON
OFF
ON
Shows the
physical
address of the
unit
Inputs
State
Red blinking (only LED
corresponding to the
relative output)
OUTPUT
state
• Verify OSSD connections
Short circuit or
overload detected on
status output
ON
OFF
ON
Shows the
physical
address of the
unit
Inputs
State
OUTPUT
state
blinking
• Verify output status
connections
Table 67 - Troubleshooting MI8O4
Figure 37 -
MI8O4