Mbv Settings - Emerson Chilled Water Series User Manual

LL related settings
Parameters (9/9)
A179 LL1 LOW
A179 LL1 LOW
A180 LL1 HIGH
A180 LL1 HIGH
A181 LL1 ACT
A182 LL1 ACT
A183 LL2 LOW
A183 LL2 LOW
A184 LL2 HIGH
A184 LL2 HIGH
A185 LL2 ACT
A186 LL2 ACT

5.9 MBV Settings

Through the ADVANCED MENUS screen (see Figure 5-11), you can view the current status of the cooled valve.
MBV menu is displayed in six pages, and the description of the menus is listed in Table 5-39.
Parameters
A403 UNIT HI PRESS
A404 MBV OP PRESS
A405 MBV POSITION
A406 ACTIVE OFFSET
A408 MBV PHASE
A409 COMPR LP PHASE
A410 MBV PRESS READ
A411 MBV POSITION SET
A414 START OFFSET
A415 MAX OFFSET STEP
A416 SERVICE OFFSET
A417 START DELAY
A418 STOP DELAY
A419 4ST OPEN PRESET
A420 4ST CLOSE PRESET
A424 MBV REINT
A425 READ INTERVAL
A426 DIG SCROLL FILTER
A427 4ST-30SEC LOADING
A428 PUMPDOWN PRESS
Table 5-38 Descriptions of LL related settings
Default Setting range
% 0 ~ 100%
br 10.0 ~ 50.0br
% 0 ~ 100%
br 10.0 ~ 50.0br
% -
br -
0 ~ 100%
%
br 10.0 ~ 50.0br
% 0 ~ 100%
br 10.0 ~ 50.0br
% -
br -
ADVANCED MENUS
SET
MBV SETTINGS
...
settings of the motorized ball valve
to change level
←
to open requested menu
Figure 5-11 ADVANCED MENUS screen
Table 5-39 MBV settings
Defaul
Liebert.PEX Chilled Water Series Air Conditioner User Manual
HPT1 low limit percentage setting
HPT1 low limit setpoint
HPT1 high limit percentage setting
HPT1 high limit setpoint
HPT1 actual percentage, read only
HPT1 actual value, read only
HPT2 low limit percentage setting
HPT2 low limit setpoint
HPT2 high limit percentage setting
HPT2 high limit setpoint
HPT2 actual percentage, read only
HPT2 actual value, read only
Range
t
- - Unit high pressure
- - MBV control available pressure
- - MBV position
- - Active offset
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
Chapter 5 iCOM Controller
Description
MBV
ACCESS
▲
←
to navigate
ESC to unselect
Description
59