Emerson Liebert PEX+ Series - MBV Settings

50 Chapter 5 iCOM Controller
Liebert. PEX+Series Precision Air Conditioner User Manual
5.9 MBV Settings
Through the ADVANCED MENUS screen (see Figure 5-12), 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 5-40.
Figure 5-12 ADVANCED MENUS screen
Table 5-40 MBV settings
Parameters
Default
Range
Description
A403
UNIT HI PRESS
-
-
Unit high pressure
A404
MBV OP PRESS
-
-
MBV control available pressure
A405
MBV POSITION
-
-
MBV position
A406
ACTIVE OFFSET
-
-
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
-
-
-
A431
REPOSITION COUNTER
-
-
MBV reposition counter
A432
REPOSITION COUNTER RESET
-
-
Reposition counter reset
A436
U4
-
-
U4 proportional band
A437
U3A
-
-
U3A proportional band
A438
U2A
-
-
U2A proportional band
A439
U1
-
-
U1 proportional band
A440
L1
-
-
L1 proportional band
A441
L2A
-
-
L2A proportional band
A442
L3
-
-
L3 default proportional band
A443
ACTIVE OFFSET
-
-
ACTIVE OFFSET
A444
4ST PHASHE
-
-
4ST PHASHE
A447
MAX
-
-
Max proportional band
A448
U4
-
-
U4 default proportional band
A449
U3A
-
-
U3A default proportional band
A450
U3B
-
-
U3B default proportional band
A451
U2A
-
-
U2A default proportional band
A452
U2B
-
-
U2B default proportional band
A453
U1
-
-
U1 default proportional band
ADVANCED MENUS
MBV SETTINGS
SET
MBV
ACCESS
settings of the motorized ball valve
to change level
to open requested menu
ESC to unselect
to navigate
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