Analog Tag - Toshiba TOSDIC-CIE DS Instruction Manual

2.1.3 Analog Tag

SV/FBSV for PB2p/PB4p/PB8p is 1 word-data or 2 words-data.
This data size is according to the registration of SV register data type.
The relations between SV values and Feedback SV values are as follows.
 Remote Operation
(SV Value)
PLC Connection function
 SV Value

A SV value is written by the remote operation.

PLC connection function writes the SV value into MODBUS/TCP Server.

MODBUS/TCP Server detects that the SV value was written, and updates the FBSV value.

PLC connection function collects the FBSV value from PLC and puts it into a tag.

In the Point screen, it reads the SV value (written in
them.
OIS function
MODBUS/TCP Server
Figure 2.2 Remote operation in SETp tag
 Tag Pattern Display (SV Value,
FBSV Value)
 FBSV Value


) and the FBSV value, and displays
2.Writing data structure
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