GW-7553-CPM PROFIBUS/CANopen GATEWAY User Manual
(Version 1.00, Apr/2016)
PAGE: 24
shown in table 9.
Table 9 diagnostic messages
Messages
Description
CANopen Device 1~10 Error
CANopen Slave Disconnect!
CANopen Set Guard Error!
CAN Guard Failed!
CAN Heartbeat Failed!
System setting module Error
Not find System setting module.
Position is not correct!
Communication Error
I/O Module 1~110 Error!
I/O Module Error
Module Mismatch!
COBID Error!
4.5 I/O data exchange
4.5.1 Input data area
The maximum length of input data is 240 bytes. Before arrange “Input module
“
or “CANopen
Command module”, the user must arrange and configure the
“
system setting module”.
The user can get data form CANopen slave devices
by
“
read Input module” or “CANopen
Command module”.
Table 10 Input data area
4.5.2 Output data area and communication command
The maximum length of output data is 240 bytes. Before arrange the output
module, the user must arrange and configure the system setting module. As
shown in table 11.
Module
Byte
Data
Description
System setting module
0 ~9
Data Diagnosis data
Input module
10~239
Data
Input data
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