Emerson Liebert PEX+ Series, Руководство пользователя

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34 Chapter 5 iCOM Controller
Liebert. PEX+Series Precision Air Conditioner User Manual
5.7 SERVICE MENUS
Press the right button at the first page of the USER MENUS, and you can enter the SERVICE MENUS, as shown in
Figure 5-9.
The SERVICE MENUS are displayed in five pages. Each page displays one or two submenus. Press the ENTER
button to highlight the submenus, and use the up or DOWN button to scroll up or down. Press the ENTER button to
enter the selected submenu.
Figure 5-9 SERVICE MENUS
5.7.1 PASSWORD LEVEL
It is operated by Emerson service personnel.
5.7.2 SET POINTS
Different from the SET POINTS in the USER MENUS, the SET POINTS in SERVICE MENUS has many more
parameters. See Table 5-11 for the parameter descriptions.
Table 5-11 Descriptions of SET POINTS parameters
Parameters Default Setting range Description
S102 TEMPSENS Return Sensor SUP,REM,RET Temperature Control Sensor
S103 TEMP SET 23.0 °C 5.0-40.0 °C Temperature set point
S103 TEMP ACT - 5.0-40.0 °C
S104 CTRL TYPE PI PROP,PI,n.u.,INTEL Temperature Control Type
S106 TEMP PB 7K 2.2 -111.0 K
Temperature proportional band set point, or the P in
PID control
S106 TEMP INT 5.0min 0.0 - 15.0 min
Temperature integration time set point, or the I in PID
control
S107 TEMP DER 0 sec 0-900 sec Temp Derivative Time
S108 AUTOSET Yes Yes, No Autoset enable
S109 TEMP DB 1.1 K 0-20.0 K Temperature Deadband
S110 SUPSENS No No,Yes Supply Sensor
S110
SUPPLY
LIMIT SET
5.0 °C 5.0-27.0 °C Supply Set point
S111 HEAT DB 0K 0-20.0 K Heaters deadband setting range
S113 COMP EN No No,Ret,Sup,R+S Enable Temp Compensation
S114 RCOMP SP 23.0 °C 5.0-40.0 °C Return Compensation Set point
S115 RCOMP PB 0.0K 0.0-10.0 K Return Compensation Band
S115 RET CO 0.0K 0.0-10.0 K Return Compensation Value
S116 SUP CO 0.0K 0.0-10.0 K Supply Compensation Value
S118 CO F0 0.60%/s 0.01 - 100.00 %/s DX Capacity Change at 0 %
S118 CO F100 4.00%/s 0.01 - 100.00 %/s DX Capacity Change at 100 %
S119 TRANS CH 4.00%/s 0.1 - 100.0 %/s Capacity Transition Filter
S120 CW F0 0.10 %/s 0.01-100.00%/s CW Capacity Change at 0 %
S120 CW F100 0.60 %/s 0.01-100.00%/s CW Capacity Change at 100 %
S121 BACK TSP 23.0 °C 5.0-40.0 °C Backup Temperature Set point
SERVICE MENUS 1 / 5
PASSWORD LEVEL
SETPOINTS
0 ?
? ??
C / F
H %R
SE T
SERVICE MENUS
STANDBY
WELLNESS
2 / 5
WELLNESS
SERVICE MENUS
DIAGNOSTICS
SET ALARMS
SERVICE
ALARMS
SET
3 / 5
4 / 5
CALIERATION
NETWORK SETUP
NETWORK
SERVICE MENUS
5 / 5
OPTIONS SETUP
SERVICE INFO
SET
UP
SERVICE MENUS