Monitoring and Operating the Controller
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UDC3500 Universal Digital Controller Product Manual
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HI/LO
OVERRIDE
S ELECTOR
PID
LOOP 1
PID
LOOP 2
P V 1
P V 2
OUTP UT 1
OUTP UT 2
OUTP UT 1 TERMINALS
OUTP UT 2 TERMINALS
IF DES IRED
Figure 4-5 Hi/Lo Override Selector
4.18 Configuring Two Loops of Control
Introduction
This instrument can operate using two independent loops of control or internal Cascade
control.
Table 4-23 Procedure for selecting Two Loop Algorithm
Step
Operation
Press
Result
1
Select Algorithm
Set-up Group
Lower
Display
Until you see:
Upper Display
=
SET
Lower Display
=
ALGORTHM
2
Select the PID
Loops
Func
Loop 1/2
Until you see:
Upper Display
=
(available selections)
Lower Display
=
PIDLOOPS
2
or
To change selection
3
Lower
Display
To accept changes.
Summary of Contents for UDC3500
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