1.8 PUP - Integration value at power on.
When - rES - has been selected, the integration value is reset at power
on. When - HLd - has been selected, the integration value present
prior to power off is applied at power on.
Possible selections are rES or HLd.
[Integration value]
1.0 PAr for Manual / Automatic controller / Signal simulator. [Function no. 12]
1.1 StP - Percentage value for step up and down.
Selection of the percentage value that the output must jump whenever
an up or down signal is detected.
Valid selections are 0...99.9.
[Per cent]
1.2 IE - Internal or external up / down.
When - I - has been selected and the display is in default menu 0.0,
the output will jump by the value set in menu 1.1 each time the arrow
keys are activated.
When - E - has been selected, an external current / voltage signal can
be applied for the up / down function. To select down, a signal < 40%
of the input span must be connected. To select up, a signal > 60% of
the input span must be connected.
Both internal and external have a repeat function meaning that a
continued activation will result in an up / down function with an
increasing rate.
Possible selections are I -
[Internal],
or E -
[External]
.
1.3 dIF - Selection of digital input function.
When - InP - has been selected, a deactivated digital input will result
in the autofunction where the input A value is transferred to the output.
An activated digital input will result in the manual function where the
output adopts the value of input A at power on. Now the output value
can be activated up or down manually.
When - OFF - has been selected, the function is compulsory auto.
When - ON - has been selected, the function is compulsory manual.
Possible selections are InP, OFF, or On.
[Digital input]
1.0 PAr for Signal limiter. [Function no. 13]
1.1 IL - Minimum output value.
The minimum output value is entered in % of the output span.
Valid selections are 0...100.
[Per cent]
.
1.2 IH - Maximum output value.
The maximum output value is entered in % of the output span.
Possible selections are 0...100.
[Per cent]
55
1.2 CH - Input.
Possible selections are A or B.
[Input]
1.0 PAr for PID controller. [Function no. 11]
1.1 SEt - Setpoint.
The setpoint value is entered in % of the input span.
Valid selections are 0...99.9.
[Per cent]
1.2 hP - Proportional band.
The proportional band is entered in % of the input span.
Valid selections are 0.1...999.
[Per cent]
1.3 tI - Integrating time.
The integrating time is entered in seconds.
Valid selections are 0...999.
[Seconds]
1.4 td - Differentiating time.
The differentiating time is entered in seconds.
Valid selections are 0...999.
[Seconds]
1.5 IE - Internal or external setpoint.
When internal has been selected, input B is disabled, and the setpoint
value is set in menu 1.1.
When external has been selected, input B is the setpoint. The signal
type and measurement range of input B are set in menu 3.0.
The selection made is overruled by the selection of ISP in menu 1.7.
Possible selections are I -
[Internal],
or E -
[External]
.
1.6 dI - Direct / Inverted controlling method.
When direct has been selected, a process value > the setpoint will
result in an increasing output value. When inverted has been selected,
a process value > the setpoint will result in a decreasing output value.
Possible selections are dIr -
[Direct],
or InU -
[Inverted]
.
1.7 dIF - Digital input function.
When - ISP - has been selected, a deactivated digital input will select
an internal setpoint, and an activated digital input will select an
external setpoint. The ISP selection overrules the internal setpoint (IE)
in menu 1.5.
When - HLd - has been selected, a deactivated digital input will result
in a normal PID control of the output, and an active digital input will
hold the output value and stop the integrator.
When - OFF - has been selected, the digital input has no function.
Possible selections are ISP, HLd or OFF.
[Digital input]
54
Summary of Contents for 2289
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