SICK Flexi Loop User Manual

PWR Right Meaning
 Gr
een
Input voltage on the right side (on the male connector PWRI) is in the
s
tipulated range

No or excessively low input voltage on the right side (on the male con‐
nector PWRI)
Table 36: PWR Right LED of the PWRI power supply accessory
PWR Left Meaning
 Gr
een
Operating voltage in the left section in the stipulated range

No or excessively low operating voltage in the left section
Table 37: PWR Left LED of the PWRI power supply accessory
Overload Meaning

Output current in the normal range
 R
ed (1 Hz)
Output load is critical but not yet cut off. If this continues, cut-off will
occur (see "PWRI po
wer supply accessory", page 85).
 R
ed
Overload, all sections to the right of the power supply accessory are
shut do
wn. If the load drops below the re-enable value, the power sup‐
ply accessory switches back on.
 R
ed (2 Hz)
Emergency shutdown, this error can only be cleared by switching off
and on ag
ain.
Table 38: Overload LED of the PWRI power supply accessory
9.3.5 LEDs of the MSTR1 Flexi Loop accessory
Figure 64: LEDs of the MSTR1 Flexi Loop accessory
1
Node LEDs 1 to 32
2
Operating mode LED
Node LEDs 1 to 32 MS LED Meaning

–
Node not found (not connected, not in opera‐
tion)
 Gr
een
–
OSSD or EMSS in the ON state
 Gr
een
–
OSSD or EMSS in the OFF state
 R
ed
–
Sequence error occurred on the node
 R
ed
– Discrepancy error occurred on the node
 Gr
een (2 Hz)  Red/green (2 Hz)
Node found, corresponds to expected configu‐
r
ation
Table 39: Node LEDs of the MSTR1 and MSTR2 Flexi Loop accessory
TROUBLESHOOTING 9
8015836/YT10/2016-05-24 | SICK O P E R A T I N G I N S T R U C T I O N S | Flexi Loop
73
Subject to change without notice

SICK Flexi Loop Specifications

General

Brand	SICK
Model	Flexi Loop
Category	Accessories
Language	English