Pb Function Block - Honeywell UMC800 Reference Manual

Function Blocks

2.49 PB Function Block

Description
The PB label stands for the inclusive Pushbutton. This block is part of the Logic category. It looks like this
graphically on the Control Builder.
Function
Provides the interface from the operator panel to the logic functions of the controller. Provides a one-shot
logic ON in response to pressing the corresponding function key on the operator interface.
This selection lets you configure the Pushbutton function display that will provide the interface to the four
logic operator keypad keys (F1 through F4). You can do this for up to four Pushbutton blocks giving you 4
groups (total 16 pushbuttons) that can be set up for selection on your display buttons (1-5).
When you select a pushbutton group on a display button(1-5), the operator interface will display the
pushbutton function group screen and buttons F1-F4 on the operator interface will display the information
that has been set up for that group.
PUSHBUTTON GROUP
TAG45678
STATE1
TAG45678
STATE1
TAG45678
STATE1
TAG45678
STATE1
Pushbutton Function Group Screen
Output
F1 = Provide 1 shot logic ON in response to pressing Pushbutton F1
F2 = Provide 1 shot logic ON in response to pressing Pushbutton F2
F3 = Provide 1 shot logic ON in response to pressing Pushbutton F3
F4 = Provide 1 shot logic ON in response to pressing Pushbutton F4
Configuration
Double click on the function block to access the "Pushbutton Display Configuration" dialog box.
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