Danfoss AK2-SC 255 - Miscellaneous Relay Outputs

142 AK2-SC 255 Reference Manual RS.8D.M1.22
of relay outputs in the first line by 1 (or a higher number to match the number of
outputs you want to configure). Edit the name of the input, then complete configura-
tion by making a selection for each field for each new input. the enter the number of
on/off inputs you want to configure.
A step-by-step configuration example for a miscellaneous relay output appears in the
first example in the miscellaneous calculations section, which follows in a few pages.
Miscellaneous
Sensor Inputs You can configure up to 64 miscellaneous sensor inputs per SC 255. To configure a
miscellaneous sensor input, select Sensor Inputs from the Configure Miscellaneous
menu. When the Configure Misc. Sensor Inputs screen appears increase the number
of sensor inputs in the first line by 1 (or a higher number to match the number of
inputs you want to configure). Edit the name of the input, then complete configuration
by making a selection for each field for each new input. the enter the number of on/
off inputs you want to configure.
A step-by-step configuration example for a miscellaneous sensor output appears in the
first example in the miscellaneous calculations section, which follows in a few pages.
Miscellaneous
on/off inputs You can configure up to 64 miscellaneous on/off inputs per SC 255. To configure
miscellaneous on/off inputs, select On/Off inputs from the Configure Miscellaneous
menu. When the Configure Misc. On/Off Inputs screen appears, increase the
number of on/off inputs in the first line by 1 (or a higher number to match the number
of inputs you want to configure). Edit the name of the input, then complete configura-
tion by making a selection for each field for each new input. the enter the number of
on/off inputs you want to configure.
A step-by-step configuration example for a miscellaneous on/off input appears in the
second example in the miscellaneous calculations section, which follows in a few
pages.
Specifying
Miscellaneous
Conversions Miscellaneous conversions are used for sensors that have an output range or range-
to-value relationship not already defined as one of the named “types” in the sensor
input configuration list box. To configure a miscellaneous conversion, select Conv.
Factors from the Configure Miscellaneous menu. The Configure Conversion Factors
screen appears:
The field contents which may be selected, and the range of values for each, are as
follows:
Units: psi, (bar),
o
F, (
o
C), ppm, V, Amp,
kw, kwh, Hz, gpm, fps, pH%
Min input: 0.0 - 10.0
Max input: 0.0 - 10.0
Min output: 0 - 3276.7