YOKOGAWA GX10

2-181
IM 04L51B01-17EN
Commands and Responses
1
2
App
2.11.4 The Most Recent Control Data (FCtrlData)
The output in response to the command “FCtrlData,1” is shown below. Outputs the most
recent control data per loop.
The figure below shows the structure of the output data. Data is stored in “Block 1.”
Number of blocks Number of bytes
2 bytes 2 bytes
Block 1
Number of Blocks (16 bits)
Always 1.
Number of Bytes (16 bits)
Stores the number of bytes of block 1.
Block 1
The figure below shows the structure of block 1.
Data
PVERR SPERR
Alarm 1
ATA/M/C L/R R/P/LR/S SPN PIDN PVSEL
PVERR SPERR
PV
SP OUT
•••
PV
SP OUT
8 bytes
1 byte 1 byte 1 byte 1 byte 1 byte 1 byte 2 bytes
Year Month Day Hour Min. Sec. Millisecond
Additional information
Loop number
Reserved
Reserved
Decimal point
Alarm 2
Alarm 3
Alarm 4
Reserved
Reserved
Reserved
Decimal point
Reserved
Data
Loop number
Alarm 1
Reserved
Alarm 2
Alarm 3
Alarm 4
Reserved
Reserved
Reserved
2.11 Format of the Data Block of Binary Output