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Displaying detailed process information
Scanning tab
Item
Addressing
Parameter
Period
Dynamic
Scanning
Controller
Source
Address
Source
Address
Processing Options
PV Clamp
OP Reverse
MD Reverse Reverses the mode parameter value for the MAN state.
Drift
Deadband
Control
Inhibit
Control Safeguards
Control
Confirmation
Honeywell 2017
Description
SP, PV OP, MD, A1, A2, A3, and A4.
The interval (in seconds) between successive scans of the parameter. In Station,
this value is read-only.
When selected, dynamic scanning is enabled for the parameter. In Station, this
check box is read-only.
The controller to which this parameter is attached.
Click the controller name to display the controller's detail display.
The source address of the parameter. In Station, this value is read-only.
The destination address for the parameter. Not applicable for PV. In Station, this
value is read-only.
When selected for this point, causes the PV of an analog point to be clamped at
0% if it is less than the PV clamp low limit. Similarly, the PV will be clamped at
100% if it is greaterthan the PV clamp high limit.
The high and low limits for the PV clamp are defined on Point Processing tab on
the Message & Point Processing display. The values are entered as a percentage
of the point range.
Reverses source and destination parameter values.
Specifies the percentage change in a parameter's value that is significant enough to
require
processing.
Specifying a drift deadband helps reduce system load. The default is 0.000%.
Prevents all controls on the point from occurring.
When this check box is selected and a control action is performed on the point,
displays the prompt: Please confirm control request. The operator must press Y
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