Nortec ME Control User Manual
Page 37
37
Operating the Nortec ME control software
–
Setpoint: with this setting you set the humidity setpoint in %rh (if System
Mode is set to “Humidifying”) or the temperature setpoint in °C or °F (if
System Mode is set to “Cooling”).
Note: this setting appears only if the Control Mode is set to “RH P” or
“RH PI”.
Factory setting:
40 % or 20 °C (68 °F)
Options:
0 ... 95 % or 5 ... 40 °C (41... 104 °F)
–
P-Band Channel 1 / P-Band Channel 2: with this setting you set the pro-
portional range of channel 1 in %rh (if System Mode is set to humidifying)
or of channel 2 in °C or °F (if System Mode is set to cooling).
Note: this setting appears only if the Control Mode is set to “RH P” or
“RH PI”.
Factory setting:
15 %rh or 10 °C (50 °F)
Options:
6 ... 65 %rh or 1.0 ... 50.0 °C (34 ... 122 °F)
–
Integral time Channel 1 / Integral time Channel 2: with this setting you
set the integral time of channel 1 (if System Mode is set to humidifying)
or channel 2 (if System Mode is set to cooling) in minutes.
Note: this setting appears only if the Control Mode is set to “RH PI”.
Factory setting:
5 minutes
Options:
1 ... 60 minutes
PI Control Parameters
Stage switching
–
Threshold 1: With this setting you determine the set point at which the
pump of stage 1 will switch on or off in % of the demand signal.
Factory setting:
5 %
Options:
1 ... 99 %
–
Threshold 2: With this setting you determine the set point at which the
pump of stage 2 will switch on or off in % of the demand signal.
Factory setting:
20 %
Options:
1 ... 99 %
–
Threshold 3: With this setting you determine the set point at which the
pump of stage 3 will switch on or off in % of the demand signal.
Factory setting:
40 %
Options:
1 ... 99 %
–
Threshold 4: With this setting you determine the set point at which the
pump of stage 4 will switch on or off in % of the demand signal.
Factory setting:
60 %
Options:
1 ... 99 %
–
Threshold 5: With this setting you determine the set point at which the
pump of stage 5 will switch on or off in % of the demand signal.
Factory setting:
80 %
Options:
1 ... 99 %