Honeywell HC900 - Table 86 Position Proportional Motor Control

Function Blocks
PPO Position Proportional Output Function Block
294 HC900 Hybrid Control Designer Function Block Reference Guide Revision 11
2/07
Double click on the function block to access the function block properties dialog box.
Configurable Parameters
Table 86 Position Proportional Motor Control
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.
Position
Setpoint
High Range
4
Position Setpoint High Range
Value Engineering Unit - value of
input that corresponds to 100 %
output value
-99999 to 999999
Default = 100
Position
Setpoint
Low Range
5
Position Setpoint Low Range
Value Engineering Unit - value of
input that corresponds to 0 %
output value
-99999 to 999999
Default = 0.0
High
Position
Limit
20 High Position Limit in Percent 0 to 100%
Default = 100%
Low Position
Limit
21 Low Position Limit in Percent 0 to 100%
Default = 0%
Deadband
(%)
8 Adjustable gap between forward
and reverse motor operation (the
range over which the output can
change before a relay is
energized)
0.5 to 5%
Filter Time
(sec)
10 A software digital filter is provided
to smooth the slidewire feedback
input.
0 to 3 seconds.
0=no filter
Feedback
Input type
and range
3 Input type choices for the position
feedback
4 to 20 mA
0 to 20 mA
0 to 1 V
0 to 5 V
Slidewire 250 to 1250 ohms
Slidewire < 250 ohms
Slidewire 1250 to 4000 ohms*
Slidewire 4000 to 6500 ohms*
*Version 4.1 or later.
FORWARD RELAY OUTPUT
Rack
Address
This is the address of the
selected Rack.
1 to 5.
I/O Module
Address
Address of selected I/O module 1 to 12
Channel
Address
Table
continued
1
Channel on selected I/O Module Odd number 1 thru 15.*