Selecting The Signal Source; Selecting The Regulation Mode; Selecting The Control Signal - Nordmann AT4 Operating Instructions Manual

5.4.3.1

Selecting the signal source

Select "SignalSource" in the control settings menu, then press the <Set> key.
Settings Controls
Language :English SignalSource:Analog
Controls :Set Hum.Control :Int.(PI)
Cylinder :6564 Controlsign.:0-10V
SC-System :Set Setpoint
Power Limit :Set P-Band
Esc Set Esc
In the upcoming modification dialogue select the desired signal source.
Factory setting: Analog
Options: Analog (internal or external controller), Modbus
5.4.3.2

Selecting the regulation mode

Select "Hum.Control" in the control settings menu, then press the <Set> key.
Settings Controls
Language :English SignalSource:Analog
Controls :Set Hum.Control :Int.(PI)
Cylinder :6564 Controlsign.:0-10V
SC-System :Set Setpoint
Power Limit :Set P-Band
Esc Set Esc
In the upcoming modification dialogue select the desired regulation mode.
Factory setting: External
Options: External (external continuous controller)
24VOn/Off (external On/Off humidistat)
Int. (P) (Internal P controller)
Int. (PI) (Internal PI controller)
5.4.3.3

Selecting the control signal

Note: This setting is available only if the signal source is set to "Analog" and the control type is set to
"External", "Int. (P)" or "Int. (PI)".
Select "Controlsign." in the control settings menu, then press the <Set> key.
Settings Controls
Language :English SignalSource:Analog
Controls :Set Hum.Control :Int.(PI)
Cylinder :6564 Controlsign.:0-10V
SC-System :Set Setpoint
Power Limit :Set P-Band
Esc Set Esc
In the upcoming modification dialogue select the desired control signal.
Factory setting: 0–10V
Options: 0–5VPoti, 1–5V, 0–10V, 2–10V, 0–16V, 3.2–16V, 0–20mA, 4–20mA
SignalSource
Analog
Analog
Modbus
:Set
:18%rH
Set Esc
Hum.Control
External
External
24VOnOff
:Set Int.(P)
:18%rH Int.(PI)
Set Esc
Controlsign.
0-10V
0-5VPoti
1-5V
:Set 0-10V
:18%rH 2-10V
Set Esc
0-16V
3.2-16V
0-20mA
4-20mA
Set
Set
Set
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