Operating Instructions MODULAR SAFETY CONTROL SYSTEM MSC
MSC FIELDBUS MODULES CE-...
16
(Translation of the original operating instructions) 2121341-06-11/20
5.5. Module DeviceNet CE-DN
(view on front)
PIN
SIGNAL
DESCRIPTION
1
V–
Power supply
2
CAN_L
CAN bus cable (LOW)
3
SHIELD
Shielding
4
CAN_H
CAN bus cable (HIGH)
5
V+
Power supply
NET LED
STATUS
INDICATION
DESCRIPTION
GREEN
On-line connected
One or more connections made
GREEN flashing (1 Hz)
On-line not connected
No connections made
RED
Critical connection error
CE-DN communication not possible
RED flashing (1 Hz)
Timeout of 1 or more
connection
One or more I/O devices have timed out
GREEN/RED alternately
TEST
CE-DN check in progress
STS LED
STATUS
INDICATION
DESCRIPTION
GREEN
-
Normal operation
GREEN flashing (1 Hz)
Pending
Configuration incomplete, CE-DN waiting
for activation
RED
Fatal error
One or more unrecoverable errors
detected
RED flashing (1 Hz)
Error
One or more recoverable errors de-
tected
GREEN/RED alternately
TEST
CE-DN check in progress