60
8
50.0
Y2.St
2...23
50.0
Y1.St
2...22
OFF
Cbnd
2..21
Deadband
Set Point
LEV2
tUNE
0.0
FFbS
2.20
•1
Process Variable
Control Output
•2
•2
…4 SET UP MODE
2.20...2.23
•1 Displayed only if a feedforward template is selected – see Section 5.2, Basic Configuration/ Template
Application.
•2 Displayed only if a Heat/Cool output type is selected – see Section 5.2, Basic Configuration/ Output Type.
Output 2
PID Output
0%
100%
100%
0%
Y2.St Y1.St
Output 1
Output 2
PID Output
0%
100%
100%
0%
Y2.St Y1.St
Output 1
Reverse-direct
or direct-reverse
Reverse-reverse
or direct-direct
…4.2 Level 2 – Tune
Feedforward Bias
[–100.0% to 100.0%]
Control Deadband
When the process variable is in the deadband, changes to the control
output due to proportional and integral action are suppressed. When a
cascade template is selected, the control deadband is applied to the
master output only.
[In engineering units or '
OFF']
Heat/Cool Output 1 Start
This parameter defines the PID output value above which Output 1
(heat) becomes active.
[0.0 to 100.0%]
Heat/Cool Output 2 Start
This parameter defines the PID output value below which Output 2
(cool) becomes active.
[0.0 to ≤
Y1.st %] – see Heat/Cool Output 1
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