Emerson Liebert PEX+ Series - Service Menus; Password Level; Set Points

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
SET
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