Appendix C: Technical Specification
32 (36)
C
Technical Specification
C.1
Front View
C.1.1
Front View (CANopen Connector)
#
Item
1
RUN LED
1
2
3
1
9
6
5
2
ERROR LED
3
CANopen Interface
The flash sequences for LEDs 1 & 2 are defined in DR303-3 (CiA).
C.1.2
RUN LED
LED State
Description
Comments
Off
-
No power.
Green
OPERATIONAL
The module is in the state OPERATIONAL.
Green, blinking
PRE-OPERATIONAL
The module is in the state PRE-OPERATIONAL.
Green, 1 flash
STOPPED
The module is in the state STOPPED.
Green, flickering
Autobaud
Baud rate detection in progress.
Red
EXCEPTION state
(Fatal Event)
The module has shifted into the state EXCEPTION.
If both LEDs turns red, this indicates a fatal event; the bus interface is shifted into a physically
passive state.
C.1.3
ERROR LED
LED State
Description
Comments
Off
-
No power or the device is in working condition.
Red, single flash
Warning limit
reached
A bus error counter reached or exceeded its warning level.
Red, flickering
LSS
LSS services in progress.
Red, double flash
Error Control Event
A guard- (NMT-Slave or NMT-master) or heartbeat event
(Heartbeat consumer) has occurred.
Red
Bus off (Fatal Event)
Bus off
If both LEDs turns red, this indicates a fatal event; the bus interface is shifted into a physically
passive state.
Anybus
®
CompactCom
™
30 Network Guide
HMSI-168-78 EN 4.1
