Led Indicators (Troubleshooting); Master M1 (Figure 34) - Reer MOSAIC M1 Installation And Use Manual

LED INDICATORS (Troubleshooting)

Figure 34
Master M1
(
MEANING
Internal fat
OSSD output
error
Error in
communication
with slave
Slave unit
error
MCM error
Figure 34 - M1
72
)
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
LED
COM IN1÷8 ENA
ORANGE BLUE
YELLOW
OFF OFF OFF
OFF OFF OFF corresponding to
the output in FAIL
OFF OFF OFF
OFF OFF OFF
6
OFF OFF
flashes
Table 64 - Troubleshooting M1
MODULAR SAFETY INTEGRATED CONTROLLER MOSAIC
OSSD1/2 CLEAR1/2 STATUS1/2
RED/GREEN YELLOW YELLOW
Red OFF
4 flashes
(only the LED
OFF
mode)
OFF OFF
OFF OFF
OFF OFF
8540780 • 10/07/2020 • Rev.38
REMEDY
Return the unit to
OFF
ReeR to be repaired
• Check the
OSSD1/2
connections
OFF • If the problem
persists return the
M1 to ReeR to be
repaired
• Restart the
system.
• If the problem
OFF
persists return the
M1 to ReeR to be
repaired
• Restart the system
OFF • Check which unit
is in FAIL mode
OFF Replace the MCM