SICK MSM Instrucciones De Operación página 200

Operating
Instructions
MSM
Causes
2 Hz flash Start/sequence error
2 x in 1 s
Concurrence/
total time error
Override state
lasts longer than
15 min
1 x in 10 s Configuration error
2 x in 10 s Muting sensor test
only on testable
sensors
Impermissible override
start conditions
No error-free muting
cycle within 30 min
after override start
3 x in 10 s Internal error
Table 4: Malfunction indication by the muting indicator lamp
If no software release is printed on the device, software release < 1.6 applies for
internal override.
LEDs
Receiver unit
Green LED lit
Yellow LED flashing
5 s
Red LED lit
Yellow LED flashing
5 s
Table 5: Malfunction indication on MSLE when muting indicator lamp defective
8 008 329/O371/05-04-04 © SICK AG • Industrial Safety Systems • Germany • All rights reserved
200
Fault diagnosis
Standard override
Condition
Light beam
Free
Broken
sw < 1.6 sw ³ 1.6
Cause Test and remedy
Muting
indicator lamp
Defective Replace muting indicator lamp,
check muting lamp output (4 W).
Check LED indicator lamp
connection.
Defective
Section 7
Test and remedy
Deactivate sensors
Override
possible (max. 30 min)
Deactivate sensors
Override
possible (max. 30 min)
Override possible
for max. 30 min, then
deactivate sensors
Check DIP switch setting
Check function
of sensors
Establish permissible
start condition
Switch off and back on,
test muting setup
Switch off and back on