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Pos.
LED
0
FIF
1
Status CANopen
(two colour LED)
(two-colour LED)
Status DeviceNet
(two colour LED)
(two-colour LED)
Status display
0
1
LED status
OFF
GREEN (BLINKING)
GREEN
(constantly ON)
OFF
GREEN (BLINKING)
RED
(constantly ON)
OFF
GREEN (BLINKING)
GREEN
(constantly ON)
RED (BLINKING)
RED
(constantly ON)
- 7 -
Explanation
Function module is not supplied with voltage,
controller or external voltage supply is
switched off
Function module is supplied with voltage but
not connected to the controller.
Cause:
é
Controller is switched off
é
Controller in initialisation phase
é
Controller not connected
Function module is supplied with voltage but
not connected to the controller
No communication with the function module.
Function module is not supplied with voltage.
Communication is now possible via the
fieldbus module.
Internal error
No connection to the master
Function module is not supplied with voltage.
"Dup_Mac_ID" test completed. Still no
connection to the master.
DeviceNet connection built up.
No communication because time limit
exceeded
Critical bus error
EDK82ZAFD 1.0