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33
HumiTherm Ultra
User Manual
High Alarm Deviation
Range : 0.2 to 99.9
%
Default : 2.0
%
This parameter sets the maximum permissible process value deviation
the
setpoint. If the
exceeds this
above
%RH
%RH
deviation, the alarm is activated.
Hysteresis
Range : 0.1 to 99.9
Default : 0.2
This parameter sets a differential (dead) band between the ON and OFF
Deviation Alarm status change. Keep it large
%RH
enough to avoid frequent switching of the Alarm Status/Relay.
Factory
Control Settings
%RH
The control settings for
comprises of two screens shown above. Also the first screen parameters change depending on
%RH
the selection for the parameter ‘Zone elect’ (Single or Dual) provided on the screen “Compressor S
S
ettings”. The Cool Zone
and Heat
Appendix-B : Compressor Switching Strategies
Zone are described in details in
. The screen for parameters for
Dual Zone is shown above and that for Single Zone is shown below.
50.0
100
16
50.0
100
16
10.0
25.0
0.0
100.0
50.0
100
16
10.0