LEDs
51/64
COM-C | Communication Module
DOC021001DG12EN | Revision 12 | English | 2011-06 | Released | Public
© Hilscher, 2002-2011
4.1.4 CANopen
Master
LED
Color
State
Meaning
yellow
Flashing cyclic at 1Hz
Device is in boot loader mode and is waiting for firmware download
yellow
Flashing cyclic at 5Hz
Firmware download is in progress
yellow
Flashing irregular (*)
Hardware or heavy runtime error detected
green
On
Communication is running, the device has established at least one
configured fieldbus connection
green
Flashing cyclic at 5Hz
No error in the configuration found, communication is stopped or ready
for communication but no connection to any CANopen Node
green
Flashing irregular (*)
Power Up: Configuration missing or faulty, device needs commission-
ing, Runtime: Host Watchdog timeout
SYS
-
Off
Device has no power supply or hardware defected
yellow
On
Device sends a telegram
red
On
Device has detected a communication problem to at least one
CANopen Node
COM
-
Off
Device is ready to receive or is receiving telegrams
Table 29: LED CANopen Master (COM)
(*) 3 times fast at 5 Hz, 8 times between 0,5 Hz und 1 Hz
4.1.5 CANopen
Slave
LED
Color
State
Meaning
yellow
Flashing cyclic at 1Hz
Device is in boot loader mode and is waiting for firmware download
yellow
Flashing cyclic at 5Hz
Firmware download is in progress
yellow
Flashing irregular (*)
Hardware or heavy runtime error detected
green
On
Node is in state Operational
green
Flashing cyclic at 5Hz
Node is in state preoperational (respectively prepared)
green
Flashing irregular (*)
Power Up: Configuration missing or faulty, device needs commission-
ing, Runtime: Host Watchdog timeout
SYS
-
Off
Device has no power supply or hardware defected
yellow
On
Device sends a telegram
red
On
Node has left the state Operational
COM
-
Off
Device is ready to receive or is receiving telegrams
Table 30: LED CANopen Slave (COM)
(*) 3 times fast at 5 Hz, 8 times between 0,5 Hz und 1 Hz
