Siemens simatic hmi op27 User Manual

10-1
OP27, OP37 Equipment Manual
Release 05/99
Status/Force T ag Using the OP
The Operator Panels provide two functions, namely Status T ag and For ce T ag,
which enable operand values from the connected PLC to be displayed in a
standard screen and modified in a second screen.
This means that PLC operands can be edited directly on the OP in online mode
without having to connect a programming unit to the PLC to do it.
Status T ag enables the status of SIMA TIC S5/S7 operands to be displayed.
For ce T ag enables SIMA TIC S5/S7 operands to be controlled through modify -
ing their values and transferring them back to the PLC.
Purpose
Status Tag
Force T ag
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Siemens simatic hmi op27 Specifications

General

Brand	Siemens
Model	simatic hmi op27
Category	Control Panel
Language	English