IFM Electronic AS-i DP Series - Page 26

device manual AS-i DP-Gateway
Example co
mmand 22, reset of slave error counter and configuration error counter:
DP Master Request:
1. Byte: 16#16 (command number)
2. Byte: 16#40 (AS-i master 1)
3. Byte: 16#00 (not used)
4. Byte: 16#00 (not used)
DP-Gateway Response:
1. Byte: 16#16 (Copy of request)
2. Byte: 16#40 (Copy of request)
3. Byte: 16#00 (not used)
4. Byte: 16#00 (not used)
Example command 23, Address slave (only units of version B):
DP Master Request:
1. Byte: 16#17 (command number)
2. Byte: 16#42 (AS-i master 1, Slave no 2: address is to be changed)
3. Byte: 16#07 (new slave address is 7)
4. Byte: 16#00 (not used)
DP-Gateway Response:
1. Byte: 16#17 (during the process = 16#57, afterwards = 16#17, and equal to 16#97
at occurrence of an error for example projection mode not active or Slave 0
present!)
2. Byte: 16#42 (Copy of request)
3. Byte: 16#07 (Copy of request)
4. Byte: 16#00 (not used)
Example command 62, Continuous command mode:
DP Master Request:
1. Byte: 16#3E (command number)
2. Byte: 16#00
3. Byte: 16#01 ( = 1 changes the status, = 0 reads current status)
4. Byte: 16#01 ( = 1 activates the continuous command mode, i.e. commands are
continuously executed and not only in response to a change in the
command number; = 0 deactivates the continuous command mode,
i.e. commands only executed in response to a change in the
command number.)
DP-Gateway Response:
1. Byte: 16#3E (during the process = 16#7E, after completion = 16#3E,
= 16#BE in case of error)
2. Byte: 16#00
3. Byte: 16#01 (Copy of request)
4. Byte: 16#01 (Copy of request)
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