Jetter JC-120MC, Руководство пользователя

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508 Jetter AG
10 Programming
This function lets you initialize CAN bus 0. The device has node ID 20 (0x14).
Result := CanOpenInit(0, 20, 'Version: 01.00.0.00');
During initialization, the device processes the following process steps:
Step Description
1 First, the bootup message is sent as a heartbeat message.
2 As soon as the device goes into pre-operational status, it sends the
heartbeat message pre-operational .
If the device is in
pre-operational
state, it lets you access the object directory
using SDO.
After initialization, NMT messages can be sent and received. The own
heartbeat status can be changed with the function CanOpenSetCommand .

STX function CanOpenSetCommand (see page 509)
How to use this function
Operating principle
Access to the object
directory
NMT messages
Related topics