The Most Recent Control Data (Fctrldata) - YOKOGAWA GX10 User Manual

2.11.4

The Most Recent Control Data (FCtrlData)

Block 1
IM 04L51B01-17EN
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."
2 bytes 2 bytes
Number of blocks Number of bytes
Number of Blocks (16 bits)
Always 1.
Number of Bytes (16 bits)
Stores the number of bytes of block 1.
The figure below shows the structure of block 1.
8 bytes
1 byte 1 byte 1 byte 1 byte 1 byte 1 byte
Year Month Day Hour
Additional information
Loop number
Data
Reserved
Alarm 1 Alarm 2 Alarm 3 Alarm 4
R/S A/M/C L/R R/P/L
Reserved
SP
Reserved
Reserved
Loop number
Data
Reserved
Alarm 1 Alarm 2 Alarm 3 Alarm 4
Reserved
SP
Reserved
Reserved
2.11 Format of the Data Block of Binary Output
Block 1
2 bytes
Min. Sec. Millisecond
Decimal point
PVERR SPERR
Reserved
AT SPN PIDN PVSEL
PV
OUT
•••
PVERR SPERR Decimal point
Reserved
PV
OUT
1
2
App
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