9.4 LED display
LED
Operating status
Signal
No voltage supply
Power
Signal
Undervoltage
Power
Signal
Overvoltage
Power
Signal
Taget outside the enable zone
Power
(operating mode) or in the enable
zone (setting aid)
Signal
Target in the enable zone
Power
(operating mode)
Signal
Target outside the enable zone
Power
(setting aid)
Signal
Internal or external fault
Power
(→ 11 Troubleshooting)
16
Outputs
Both outputs
switched off
Both outputs
switched off
Both outputs
switched off
Both outputs
enabled
Both outputs
switched off
A1
A2
(OSSD)
(OSSD)
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
1
1
0