32 3225V100-UK
Operation & troubleshooting
The 3000 series devices provide multiple features for easy user operation and for performing efficient troubleshooting.
Monitoring the operational status is easy from either the front LEDs.
Status indicators front LEDs
Indicator
Indicator pattern
Condition
Power
13 Hz, 250 ms
Normal operation
1 Hz, 2 ms
Device OK, Sensor or Input limit error
Solid
Internal error
Solid
Device failure
f
in
Input active or:
input f > 13 Hz => 13 Hz, 250 ms
Signal > trigger level high
Relay
0…13 Hz, 20 ms < 250 ms
Relay energized
Relay - Yellow
Power - Green
f
in
- Yellow