Mo4Lhcs8 (Figure 48) - Reer MOSAIC M1 Installation And Use Manual

MO4LHCS8
(Figure 48)
MEANING
Internal fault
Compatibility error
OSSD output error
Error in
communication
with master
Error on other
slave or M1
Same type of slave
with same address
detected
Short circuit or
overload detected
on status output
OSSD overload or
load connected to
24VDC
Power supply
missing on
OSSD3-OSSD4
Figure 48 -
MO4LHCS8 Error on node
detection circuit
86
RUN IN FAIL EXT FAIL
GREEN RED RED
2 / 3
OFF OFF
flashes
5
OFF OFF
flashes
4
OFF OFF
flashes
5
OFF OFF
flashes
OFF ON OFF
5 5
OFF
flashes flashes
ON OFF ON
ON OFF ON
ON OFF ON
OFF 3 flashes OFF
Table 78 - Troubleshooting MO4LHCS8
LED
SEL 0/1 OSSD 1/4
ORANGE RED GREEN
Rosso
5
flashes
4 flashes
(only the LED
corresponding to the
output in FAIL mode)
OFF
Shows the
physical
address of
OFF
the unit
OFF
OUTPUT
condition
Blinking (only LED
corresponding to the
relative output)
OSSD3/OSSD4
led blinking
3
OFF
flashes
MODULAR SAFETY INTEGRATED CONTROLLER MOSAIC
CLEAR1/4 STATUS1/8
YELLOW YELLOW
• Return the unit to ReeR
OFF
to be repaired
• Firmware version not
5 5 compatible with M1,
flashes flashes return to ReeR for FW
upgrade.
• If the problem persists,
OFF OFF return the module to
ReeR to be repaired
• Restart the system
• If the problem persists,
OFF OFF
return the module to
ReeR to be repaired
• Restart the system
OFF OFF • Check which unit is in
FAIL mode
• Change the unit's
OFF OFF address
(see
CLEAR • Verify output status
flash
condition
connections
OUTPUT
OFF • Verify OSSD connections
condition
OSSD3/OSSD4 OUTPUT
• Connect pin 14 to 24VDC
led blinking condition
• Return the module to
OFF OFF
ReeR to be repaired
8540780 • 10/07/2020 • Rev.38
REMEDY
NODE SEL
)