Vertiv Liebert iCOM DP400/500, Инструкция по установке и эксплуатации

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Appendix B: Setpoints and Alarm Settings by Line ID
These tables list the parameters by the line identification assignments employed before the iCOM touchscreen. The tables
include range/options of the parameter, the factory default setting, and a description of the parameter function.
The line IDs are not listed in the User or Settings menus, only in the parameter directory. You can search the parameter list
to find the line ID and it's associated label and value in the iCOM user interface.
To search the parameters list:
1. Log in at the Service level, then touch > > Parameter Directory.
2. Enter a line ID or term in the Search field, and touch .
B.1 Line IDs for Setpoint Parameters
Line
ID
Parameter
Name
Range
Default
Setting
Description
U102
Temperature
Setpoint Act
32 - 113 °F
0.0 - 45.0 °C
73 °F
23.0 °C
Selects the temperature that the cooling unit will maintain by applying cooling and/or reheats.
Temp Set value is the temperature that has been set by the User to control the temperature.
"Temp Act" value is a read-only value that indicates if another routine, such as supply
compensation, has internally modified the temperature controlling value. If compensation has not
be activated, the ACT and SET values will always match.
Temperature
Setpoint
41 - 104 °F
5.0 - 40.0 °C
73 °F
23.0 °C
TempSetUsr
41 - 104 °F
5.0 - 40.0 °C
73 °F
23.0 °C
U103
Temperature
Control Sensor
Supply Sensor
Remote
Sensor Return
Sensor
Return
Sensor
Selects the sensor that will control the cooling capacity; either chilled water valve, compressors,
free cooling valve, or air economizer. Unloading-type compressors can be set to any type of
sensor, however, fixed-style compressors can only be set to Return or Remote sensors.
U104
Humidity Dew
Point Setpoint
41 - 65 °F
5.0 - 18.3 °C
48°F
8.9 °C
Selects a humidity level that the cooling unit will maintain by removing or adding moisture to the
air. The humidity setpoint will be represented in %RH or Dew Point value depending on what the
humidity control type is set for.
Humidity
Setpoint
20 - 80 %RH 50 %RH
U105
Humidity
Control Sensor
Remote
Sensor Return
Sensor
Return
Sensor
Defines which humidity value the setpoint will be compared with. The return sensor is equipped
with Temp/Humidity sensor and can calculate the dew point based on icom's internal lookup table.
If a sensor other than the return sensor is selected, the iCOM will calculate the correct %RH based
on the sensor selected and its actual temperature reading.
U106
Humidity
Control Type
Relative
Compensated
Predictive
Dew Point
Predictive
Selects the humidity control calculation. If set to "Relative', the unit will control the humidity without
considering any temperature deviations. If set to Predictive and Absolute, the control will consider
the temperature deviation from temperature setpoint so that a constant level of moisture is kept in
the area based on the humidity sensor reading and the temperature deviation from setpoint. "Dew
Point" allows the iCOM controller to calculate the actual dew point of the space and to control the
humidity based on a user- entered dew point temperature.
Table B.1 User Menu Setpoints by Line ID
133