CANopen
• 145
Network Communication
WAGO-I/O-SYSTEM 750
CANopen
EMCY-CODE
Byte:
0 1 2
3 7
Name Error
Code
Error
Register
Additional Code
Meaning
0x0000
*
0x00
00 00 00 00 00
The "predefined error field" Index 0x1003 SubIdx. 0 set to
zero or all errors are cleared
0x5000
*
0x81
00 01 00 00 00
Changed hardware configuration
after power on or reset Node / communication
The fieldbus coupler is be initialized, because no stored
configuration is available or the one available does not
coincide with the current configuration
0x5000
*
0x81
00 02 00 00 00
Flash errors
An error has occurred when saving the configuration in
Flash.
0x5000
*
0x81
00 03 PP LL SS
The programmed configuration does not coincide with the
actual one
PP: physical module slot where the error has occurred
LL: logic module slot where the error has occurred
SS: Cause of the error
0x5000
*
0x81
00 09 00 00 00
Queue overflow for emergency messages
(can only occur when the inhibit time for emergency is
used)
0x5000
*
0x81
00 0A 01 00 00
Max. number of Gateway modules exceeded, or max. size
of process image exceeded by Gateway modules
0x5000
*
0x81
00 0A 02 00 00
Max. size of Mailbox exceeded
0x8100
*
0x81
00 04 00 00 00
The time span between two SyncObjects is longer than the
communication_Cycle_Period
0x8110
*
0x11
00 01 00 00 00
internal receive buffer overflow,
status change as defined in object 0x67FE. The outputs are
switched as defined in the Error-Mode/Value Objects
0x8110
*
0x11
00 02 00 00 00
internal transmit buffer overflow,
status change as defined in object 0x67FE. The outputs are
switched as defined in the Error-Mode/Value objects
0x8120
*
0x11
00 03 00 00 00
CAN Controller in Error Passive Mode
0x8130
*
0x11
00 04 00 00 00
The time between two node guarding telegrams is greater
than Guard_Time * Life_Time_Faktor.
0x8130
*
0x11
00 05 KK 00 00
The time between two Heartbeat telegrams is greater than
configured
KK: Node that has tripped the time overflow
0x8210
*
0x81
00 05 SS II NN
PDO was sent with a number of bytes smaller than that
configured in the communication profile.
The PDO data is discarded, i.e. the outputs remain un-
changed
SS:Set point value - configured value (i.e. in Index 0x1600
Sub-index 0)
II:Actual value - number of bytes sent
NN:Number of PDO (1..32)
0x8220
*
0x81
00 08 SS II NN
PDO was sent with a number of bytes larger than that
configured in the communication profile.
Only the first n data is used (n = total length configured in
the object directory)
SS:Set point value - configured value (total length of all
valid and configured objects in bytes)
II:Actual value - number of bytes sent
NN:Number of PDO (1..32)
0xFF00
*
0x81
00 06 PP 00 00
Internal bus error, change to the STOP status
- PP: Module position
0xFF00
*
0x81
DD 07 PP SK NN
Diagnosis message
- DD: Diagnosis byte
- PP: Module position
- SK:Error status and channel number
- NN :Number of current module error
*
Byte 0 = Lowbyte und Byte 1 = Highbyte
Example: Error Code 0x8220: Byte 0 = 0x20, Byte 1= 0x82
