28
11.1 Sensor operating states
LED 1 for sensor 1... LED 4 for sensor 4
Green on
Sensor connected and configured
Green flashing
Sensor is configured;
VSA type: sensor is not connected or faulty
IEPE type: sensor not connected
Yellow on
Pre-alarm
Red on
Main alarm
Green/yellow flashing alternately
Teach process active
Yellow/red flashing alternately
No parameter set loaded
11.2 Operating states of the system
LED 5 for system
Green on
System OK,
monitoring running
Yellow on
System OK,
no monitoring due to parameter setting,
self-test or FFT mode
Green/yellow flashing alternately
Monitoring not possible,
faulty parameter set
Green/red flashing alternately
System error, EEPROM faulty, other states
Error in the system, device function restricted
11.3 Operating states of the network (NET) and mode (MOD) status LED
Description
Description
Colour Status
Description
NET (LED 6)
Network status
n�a�
off
The device is switched off
(no supply voltage) or no IP address�
green
flashing
(approx�
2 Hz)
An IP address is configured, no CIP con-
nection is yet in place, and the exclusive
owner connection has no timeout�
green
on
At least one CIP connection is in place
and the exclusive owner connection has
no timeout�
red
on
ACD has determined an IP address
conflict�
red
flashing
(approx�
2 Hz)
Connection Timeout� A timeout of an ex-
clusive owner connection has occurred�