9.3.3
LEDs of the OSSD Flexi Loop nodes
Figure 62: LEDs of the OSSD Flexi Loop nodes
OSSD1/2
MS
Meaning
Green
–
Connected OSSD in the ON state, no error
–
Connected OSSD in the OFF state, no error
Green
Red
Discrepancy or sequence error, related connection is
high.
Green
Red
Discrepancy or sequence error, related connection is
low.
Table 33: OSSD LEDs and MS LED of the OSSD Flexi Loop nodes
AUX_IN
Meaning
Green
Non-safe input is active.
Non-safe input is inactive.
Table 34: AUX_IN LED of the OSSD Flexi Loop nodes
AUX_OUT (8-pin
variant only)
Meaning
Green
Non-safe output is active.
Non-safe output is inactive.
Table 35: AUX_OUT LED of the OSSD Flexi Loop nodes
9.3.4
LEDs of the PWRI power supply accessory
Figure 63: LEDs of the PWRI power supply accessory
9
TROUBLESHOOTING
72
O P E R A T I N G I N S T R U C T I O N S | Flexi Loop
8015836/YT10/2016-05-24 | SICK
Subject to change without notice