32 Function Description
WAGO-I/O-SYSTEM 750
750-658 CAN Gateway
Manual
Version 1.2.1, valid from FW/HW-Version 01/01
Once a CAN telegram is received, the bytes in question are updated in the
process image of the input with the respective data.
5.1.3.2 Map CAN Telegrams in Output Direction
CAN telegrams can also be mapped in the output direction. However, it is
somewhat more complex because individual settings are required for each
telegram before it can be sent. When a configured CAN telegram is sent also
depends on the trigger configuration. The following settings are possible:
•
Send on request
•
Send on change
•
Cycle time
Figure 9: Map CAN Telegrams in Output Direction
5.1.3.2.1 "Content of the CAN telegram" Setting
The content of the CAN telegram to send can be set in addition to the trigger.
The following settings are possible:
"Identifier extension bit" (IDE) Setting
The "Identifier extension bit" (IDE) can be used to set whether the output
telegram should be one of the following:
•
"2.0A Standard Frame"
•
"2.0B Extended Frame"
For a "2.0A Standard Frame", 2
11
(7FFh) is the largest possible CAN ID and for
"2.0B Extended Frame", 2
29
(1FFFFFFF) is the largest.