The Seven Segment Display On The Lgtn - SICK LGT 015 Instrucciones De Operación

Operating instructions
LGT
No. Fault
Restart inhibit configuration incorrect (jumper or
10
input at control switch)
DIP switch setting "Restart inhibit" has changed
11
during operation
DIP switch setting "No. of LGTs" does not match
12
the number of LGTs actually connected
13
Incorrect sender and receiver configuration
14
External contact monitoring not OK
17
Blanking successfully completed
19
Wait until "Test" button is released
20 Wait until "Control switch" button is released
30
Number of beams on sender and receiver not
identical (strip pair 1)
31
Sender and receiver incorrectly connected (strip
pair 1)
33
Status signal error from strip 1
37 Excessively high reception signal for given range or
supply voltage too low
Number of beams for sender and receiver not
50
identical (strip pair 2)
51
Sender and receiver incorrectly connected (strip
pair 2)
Status signal error from strip 2
53
Excessively high reception signal for given range or
57
supply voltage too low
184
8 007 557/S711/2008-06-04 © SICK AG • Safety Systems • Germany • All rights reserved
Product description

The seven segment display on the LGTN

The two-digit seven-segment display provides information
regarding status, faults, alignment, number of blanked
beams, etc. Error messages are indicated with the display
flashing.
Corrective measure
Check DIP switches and control switch
Check DIP switch setting
Check DIP switch setting, check plug-in connections of strips
Readjust sender power
Check external contact monitoring
Complete blanking procedure, reset DIP switch
Release "Test" button
Release "Control switch" button
Check sender and receiver type assignment, check
connection system
Check connections
Check type assignment connection system
Recalibrate sender power, check supply voltage
Check sender and receiver type assignment
Check connections
Check plug-in connections and check type assignment of
strips
Recalibrate sender power, check supply voltage
Chapter 3