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3.2 Level 2 – Tune
Note. Level 2 is not applicable if an Auto/Manual Station, Indicator or Ratio Station template is selected.
2. 0 0
LEV. 2
tUNE
•1
2. 0 1
CYC. 1
1. 0
•1
2. 0 2
CYC. 2
•2
1. 0
•3
2. 0 3
HYS1
0
•4
2. 0 4
HYS2
0
•1
Only displayed if Relay or Digital output type is selected – see Section 4.2, Basic Configuration/ Output Type.
•2
Only displayed if Heat/Cool output type is selected.
•3
Only if On/Off control is selected – see parameters 2.01 and 2.02 above.
•4
Only displayed if Heat/Cool output type is select and the 'CYC.2' parameter is set to 'OnOF'.
Level 2 – Tune
Note. To select this frame from anywhere in this page, press and
hold the
key for a few seconds.
Cycle Time Output 1
[1.0 to 300.0 seconds for time proportioning or 'OnOF' for on/off control]
Note. On/off Control is not available on output 1 with heat/cool
control or with cascade templates.
Cycle Time Output 2 (Cool)
[1.0 to 300.0 seconds for time proportioning or 'OnOF' for on/off control]
Note. On/off Control is not available on output 2 with cascade
templates.
Output 1 On/Off Hysteresis Value
[In engineering units]
PV
ON
Reverse Acting
Control Output
OFF
Output 2 On/Off Hysteresis Value
[0% to (Y1.St – Y2.St)%] – see parameters 2.22 and 2.23
100%
Output 2
Hys 2
Y2. S t
Y1. S t
Continued on next page
3 SET UP MODE...
PV
Set Point
Hysteresis
Value
ON
OFF
Output 1
PID Output
8
2.00...2.04
Hysteresis
Value
Set Point
Direct Acting
Control Output
37
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