ifm
Supplementary device manual Interface CANopen in the AS-i controllerE
Operating and display elements
Status LEDs on the network connection
94
7
Operating and display elements
Diagnostic LEDs
→ separate basic device manual
Key functions → separate basic device manual
Display basic functions → separate basic device manual
7.1
Status LEDs on the network connection
4 status LEDs on the controllerE inform about the status of the CANopen interface and the systems
connected to it:
Run
☼
☼
Error
Status
☼
☼
Power
Photo: status LEDs on the network connection
7.1.1
LED [Run]
LED status
Description
out
no supply voltage
permanently green
module in the OPERATIONAL state
green (1x, pause)
module in the STOP state
green flashing
module in the PRE-OPERATIONAL state
red flashing
error during bus initialization
7.1.2
LED [Error]
LED status
Description
out
no fault
permanently red
bus is off
red (1x, pause)
warning limit reached
red (2x, pause)
error control event
red (3x, pause)
SYNC error
7.1.3
LED [Status]
LED status
Description
out
normal operation
permanently red
non reversible error detected