Master M1S (Figure 35) - Reer MOSAIC M1 Installation And Use Manual

MODULAR SAFETY INTEGRATED CONTROLLER MOSAIC
Master M1S
(
MEANING
Internal fault
OSSD output
error
Error in
communication
with slave
Slave unit error
MCM error
Overload on
OSSD / OSSD
load connected
to 24V
Short circuit or
overload
detected on
status output
Figure 35 - M1S
8540780 • 10/07/2020 • Rev.38
Figure 35 )
RUN IN FAIL EXT FAIL
GREEN RED RED
2 or 3
OFF OFF
flashes
4
OFF OFF
flashes
5
OFF OFF
flashes
OFF ON OFF
6
OFF OFF
flashes
ON OFF ON
ON OFF ON
LED
COM IN1÷8 ENA
ORANGE BLUE
YELLOW
OFF OFF OFF
OFF OFF OFF (only the LED corresponding
to the output in FAIL mode)
OFF OFF OFF
OFF OFF OFF
6
OFF OFF
flashes
Inputs
OFF ON corresponding to the relative
State
Inputs
OFF ON
State
Table 65 - Troubleshooting M1S
OSSD1/4 STATUS1/4
RED/GREEN/YELLOW YELLOW
Red OFF
4 flashes
OFF
OFF OFF
OFF
OFF
OFF OFF
Red blinking (only LED
OUTPUT
state
output)
OUTPUT
blinking
state
REMEDY
Return the unit to
ReeR to be repaired
• Check the
OSSD1/2
connections
• If the problem
persists return
the M1 to ReeR to
be repaired
• Restart the
system.
• If the problem
persists return
the M1 to ReeR to
be repaired
• Restart the
system
• Check which unit
is in FAIL mode
Replace the MCM
• Verify OSSD
connections
• Verify output
status
connections
73