Factory Setup - Emerson Chilled Water Series User Manual

5.8.2 FACTORY SETUP

The FACTORY SETUP menu is displayed in nine pages. The parameters are described in Table 5-29 ~ Table
5-38.
Unit code related settings
Parameters (1/9)
A003 UC 01
... ...
A003 UC 06
A005 UC 07
... ...
A005 UC 12
A007 UC 13
... ...
A007 UC 18
A008 UC CTRL
A009 UC STAT
A010 EL CTRL
A011 EL STAT
System related settings
Parameters (2/9)
A102 REFRIG
A103 MOTOR OL
A104 AIR LOSS
A105 # COMP
A106 COMP DLY
A107 COMP ON
A108 COMP OFF
A109 PUMPDOWN
Table 5-29 Descriptions of unit code related settings
Default Setting range
0
...
0
0
... -
0
0
...
0
Save, Load,
No
Compare, No
Not available,
Invalid, OK,
OK
Changed,
Updating
Load -
Not available,
Invalid, OK,
OK
Changed,
Updating
Table 5-30 Descriptions of system related settings
Setting
Default
range
R407C, R22,
R22
R410A
SHUTD,
SHUTD
DISAB
SHUTD,
SHUTD
DISAB
0 0 ~ 2
s -
min 0 ~ 5min
3min 0 ~ 5min
Yes Yes, No
Liebert.PEX Chilled Water Series Air Conditioner User Manual
Unit code setting. The code has 18 bits. Each bit can be set as 0
~ 20
Options include:
Save: after UC01 ~ UC18 are changed, the changed can be
saved through the save command.
Load: load parameters to the unit code directly.
Compare: compare the present parameters and the parameters
to be loaded.
No: All changes are cancelled. Keep the old parameters
Unit code status. Range:
Not available: parameters set through UC01 ~ UC18 are
unavailable.
Invalid: parameters set through UC01 ~ UC18 are invalid.
OK: parameters set through UC01 ~ UC18 are effective.
Changed: parameters UC01 ~ UC18 are changed, but not
saved.
Updating: parameters are updating
External data can be loaded through the load command
Exception list status. Range:
Not available: parameters set through UC01 ~ UC18 are
unavailable.
Invalid: parameters set through UC01 ~ UC18 are invalid.
OK: parameters set through UC01 ~ UC18 are effective.
Changed: parameters UC01 ~ UC18 are changed, but not
saved.
Updating: parameters are updating
Refrigerant type selection
Main fan overload. The action to take after the fan overload. Range:
SHUTD (fan shuts down), DISAB (shut down humidifier,
dehumidifier and heater, only keep the cooling unit running)
The action to take after the loss of airflow. Range: SHUTD (fan shuts
down), DISAB (shut down humidifier, dehumidifier and heater, only
keep the cooling unit running)
Number of compressors
Compressor delay time
Compressor minimum on time
Compressor minimum off time
Pump down enable
Chapter 5 iCOM Controller
Description
Description
55