CANopen
• 123
Network Communication
WAGO-I/O-SYSTEM 750
CANopen
Note
Should module diagnostic messages occur by means of an Emergency mes-
sage, the display of the module position always refers to the logic module
position in the node. Consequently these messages are always identical, irre-
spective of the node configuration.
•
Sub-Index 1..64
Sub-index 1..64 contains the configuration of the node in its maximum
configuration. Each index stands for a connected module (sub-index.1 1
st
module, sub-index.2 2
nd
module,...). These indexes describe the corre-
sponding module in detail.
Design of Sub-Index:
MSB
LSB
15 14 13 12 11 10 9 8
7 6
5
4 3 2
1
0
M Reserved
Bits/Bytes
Channels
output
input A/D
15 14 13 12 11 10 9 8
7 6
5
4 3 2
1
0
M
G
Total size
MB size
output input
A/D
A/D:
indicates whether or not the module is of an analog or a digital type
0 = analog, 1 = digital
input:
indicates whether or not the module is an input module
0=no input module, 1= input module
*1)
output:
indicates whether or not the module is an output module
0=no output module, 1= output module
*1)
Channels:
indicates the number of module channels
Bits/Bytes: specifies the number of bytes (analog module) or bits (digital module) per
channel which are mapped into the process image
Reserved: reserved
M:
indicates whether or not the module is put
0=module is not put, 1= module is put
MB size:
indicates the size of the mailbox
Total size: indicates the size in bytes of the whole Gateway module in the process image
(Mailbox size + Process data)
G:
indicates whether or not the module is a Gateway module
0=no Gateway module, 1= Gateway module
*1) The input and the output bit can be set simultaneously (i.e. digital output
module with diagnostics, this module has input and output bits)
