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4/07 UDC2500 Universal Digital Controller Product Manual 51
3.8 Output Set Up Group
Introduction
This group deals with various output types in the controller, the Digital Output Status and
the Current Output operation.
ATTENTION The Tuning Group is automatically configured to have two PID sets
when a Duplex Control Algorithm is selected.
Function Prompts
Table 3-8 OUTPUT Group (Numeric Code 500) Function Prompts
Function Prompt
Lower Display
Selection or Range of Setting
Upper Display
English Numeric
Code
English Numeric
Code
Parameter
Definition
OUTALG
501
The OUTPUT ALGORITHM lets you select
the type of output you want. Not applicable
with Control algorithm prompt TPSC
(Three Position Step Control).
Selections are hardware dependent. For
example, if the controller does not have a
current output, then none of the prompts for
Output Algorithms that need a current output
will appear. Likewise, if the controller does
not have a relay output, then none of the
prompts that need a relay output will appear.
ATTENTION For all Duplex Output forms,
PID heat parameters apply for controller
output greater than 50 %; PID cool
parameters apply for controller output less
than 50 %.
RLY
0
TIME SIMPLEX—This output algorithm uses
Digital Output 1 for Time Proportional
Control. The output is updated per the Loop
sampling rate selection. Time Proportional
Output has a resolution of 4.44 msec. Cycle
Time is adjustable from 1 to 120 seconds.
RLY2
1
TIME SIMPLEX—This output algorithm uses
Digital Output 2 for Time Proportional
Control. The output is updated per the Loop
sampling rate selection. Time Proportional
Output has a resolution of 4.44 msec. Cycle
Time is adjustable from 1 to 120 seconds.