Sending Sdos And Nmt, And Reading Emergencies By Functions Blocks - Delta AH500 Manual

15.5 Sending SDOs and NMT, and Reading
Emergencies by Functions Blocks
15.5.1 Principle
The principle of sending SDOs by means of a program is described below.
Th e ma ster stati on sen ds a SDO re qu est m essa ge .
V FD-B
A: An AH500 series CPU module sends request information to the master station AH10COPM-5A.
B: The master station AH10COPM-5A sends the request information to target equipment.
C: The target equipment processes the request information, and sends response information to the
master station AH10COPM-5A.
D: The AH500 series CPU module received the response information (SDOs, NMT, and
emergencies).
Ch a pt er 1 5 C AN o pe n Communication M o du l e AH 1 0CO P M
S DO r eq ue st messa ge
A
( A 5 00 ser ie s CPU mo du le -> AH1 0CO PM- 5A ) H
S DO r esp on se me ssag e
( AH1 0CO PM- 5A -> A 5 00 ser ie s CPU mo du le ) H
Th e sl ave stati on sen ds a n S DO r esp on se messa ge .
B
C
IFD9 50 3
D
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