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Function Blocks
FRCP Force Present Function Block
Revision 11
HC900 Hybrid Control Designer Function Block Reference Guide
163
2/07
FRCP Force Present Function Block
Description
The
FRCP
label stands for
Force Present
.
This block is part of the
Alarm/Monitor
category. It is available for Normal Scan only.
Function
Output indicates the presence of any forced blocks in the controller. Input can clear all forces and prevent
new forces.
Inputs
RST
- When ON clears all existing forces and prevents any new force requests, notifying user that forcing
is disabled. Does not affect the Force Present block itself. When OFF leaves forces in current state. No
connection to this pin is the same as OFF.
Outputs
FORCED -
ON when one or more forces exist in the controller. OFF when no forces exist in the controller.
Block properties
Double click on the function block to access the function block properties dialog box.
Configuration parameters
Table 49 Force Present configuration parameters
Properties Group
Parameter
Index #
Parameter Description
Value or
Selection
Block Order
N/A
Execution Order for Block
Read Only. To
change block
order, right-
click on a
Function Block
and select
Execution
Order.
Содержание HC900
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