A Murrelektronik Company
A Murrelektronik Company
39
7.2.2 CANopen Run LED
The CANopen Run LED shall indicate the status of the CANopen network state machine. Whilst the device is executing a reset the
CANopen Run LED shall be off. The following Table provides the CANopen Run LED truth table.
CAN Run LED
State
Description
Flickering
Auto Bitrate/LSS
The auto-bitrate detection is in progress or LSS services are in progress (alternately flickering with error LED)
Blinking
PRE-OPERATIONAL
The device is in state PRE-OPERATIONAL
Single Flash
STOPPED
The device is in state STOPPED
Double Flash
Reserved for further use
On
OPERATIONAL
The device is in state OPERATIONAL
7.2.3 LED STAT Operation
The CANopen run LED shall indicate the errors in the module.
ID
Fault Description
ON
OFF
F0
Bootload Mode
1 Short
1 Short
F1
Output Over Current Fault
1 Short
1 Long
F2
Low Voltage Warning
2 Short
1 Long
F3
Over Voltage Warning
3 Short
1 Long
F4
Over Temperature Warning
4 Short
1 Long
F5
Input Over Voltage Fault
5 Short
1 Long
F6
Spare
6 Short
1 Long
F7
Node Faults
7 Short
1 Long
7.3 EMERGENCY MESSAGE FORMAT
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Emergency Code
Error Register
Manufacturer Specific Error Field
Emergency Code
Description
Manufacturer Specific Error Code
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
0000h
Error reset or no error
0
0
0
0
0
0106h
Duplicate Node ID
NodeID
0
0
0
0
1000h
Generic error
1
0
0
0
0
2310h
Current at outputs too high (overload)
Port
Port
0
0
0
3110h
Input voltage too high
Voltage
Voltage
0
0
0
3120h
Input voltage too low
Voltage
Voltage
0
0
0
3210h
Internal voltage too high
0
0
0
0
0
4200h
Device temperature – generic
Temperature
Temperature
0
0
0
6000h
CANopen device software – generic error
Type
Location
0
0
0
Over voltage is defined as input voltage >32V DC, low voltage is defined as >10V DC