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●Send message
This is the command frame of the message that is sent by the Controller to the Destination
Device according to the setting of the "Read Controller Attributes" command.
・Except for STX, ETX and BCC, ASCII codes are sent.
・STX, ETX and BCC are automatically added to the send message by the SCU.
・Data not used is moved forward.
02
30
31
30
STX
Node No.
Subaddress
●Receive message (at normal operation)
This is the response frame of the normal message received by the Controller from the
Destination Device according to the setting of the "Read Controller Attributes" command.
・Except for STX, ETX and BCC, ASCII codes are received.
・STX, ETX and BCC are automatically removed from the receive message by the SCU.
・Data not used is moved forward.
02
30
31
30
STX
Node No.
Subaddress
**
**
**
●Receive message (at error operation)
This is the response frame of the error message received by the Controller from the
Destination Device.
・Except for STX, ETX and BCC, ASCII codes are received.
・STX, ETX and BCC are automatically removed from the receive message by the SCU.
02
30
31
30
STX
Node No.
Subaddress
For details on the end codes and response codes, refer to 9.7.2 Destination Device Error.
Additional Information
For details on the Destination Device command and data format, refer to Chapter 3
Communications Data for CompoWay/F of the Digital Temperature Controllers
Communications Manual (Cat. No. H225/H175/H186).
30
30
30
35
SID
Command
MRC
30
30
30
30
End code
Command
MRC
**
**
**
**
Model number
30
**
**
30
End code
Command
MRC
30
33
Command
Text
SRC
(Not used)
35
30
33
30
Command
Response
SRC
MRES
**
**
**
**
35
30
33
**
Command
Response
SRC
MRES
9．Program
03
xx
ETX
BCC
30
30
30
Response
SRES
**
**
**
Buffer size
03
**
ETX
BCC
**
**
**
Response
SRES
03
**
ETX
BCC
42
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