iR-COP
3
3
LED Insicators
3.1
L.V LED
L.V LED state
Description
OFF
24V power normal
Blinking
Detect 24V power
ON
24V power error
3.2
IO RUN/ERR LED
RUN LED
ERR LED
Description
OFF
OFF
Power off or no power
Blinking
OFF
IO initiating
Blinking
ON
IO initiation error
ON
OFF
IO working
ON
Blinking
IO module alarm
ON
ON
IO communication fault
3.3
CAN-RUN LED
NO CAN-RUN LED
State
Description
1
ON
OPERATIONAL
The device is in the OPERATIONAL state.
2
Blinking
PRE_OPERATIONAL
The device is in the PRE_OPERATIONAL state.
3
Single flash
STOPPED
The device is in the STOPPED state.
3.4
CAN-ERR LED
NO CAN-ERR LED
State
Description
1
ON
CAN Bus off
The CAN Bus controller is off.
2
Triple flash
SYNC error
The SYNC message has not been received
within the configured communication cycle
period time out (see Object Dictionary Entry
1006h
).
3
Double flash
Error control event
A guard event (NMT-Slave or NMT-master) or a
heartbeat event (Heartbeat consumer) has
Occurred.
4
Single flash
Warning limit reached
At least one of the error counters of the CAN Bus
controller has reached or exceeded the warning
level (too many error frames).
5
Blinking
Invalid configuration
General configuration error.
6
OFF
No error
The Device is in working condition.
