Yaskawa FSP Amplifier FlexWorks - Manual (Page 210)

Serial Interface Protocol
210
6.2.3.2. Answer Field for Data Request Command
A response message is sent either in response to a Data Request
command or as a response to the other commands such as ACK.
Answer to Data Request command accepts only when Response
type m=2. The Answer format depends on the specific command.
General format is:
C1 C2 D1 D2 … D N
Where:
Description: Response message Operational Code. C1 and C2 hold
the same Operational Code as the original message.
C1
AND
C2
Range: 0x0 – 0xFF. 0x0 – 0xF each (see Chapter 11, List of
Operation Codes).
D1 .. D
N
Description: Data field. Number of bytes in data field depends on
command type.
Answer Field for GET_VAR Command
C1 C2 I NX _1 I NX _2 V1 V2 V3 V4 V5 V6 V7 V8
Where:
C1
AND
C2
Description: Response message Operational Code. C1 and C2 hold
the same Operational Code as the original message.
Description: Variable ID.
I
NX
_1-
I
NX
_2
Range: See Chapter 9, List of System Variables.