Specifications
Table 2 — CVC Display Data (cont)
EXAMPLE 16 — OPTIONS DISPLAY SCREEN
To access this display from the CVC default screen:
1. Press MENU
.
2. Press SERVICE
.
3. Scroll down to highlight EQUIPMENT SERVICE .
4. Press SELECT
.
5. Scroll down to highlight OPTIONS
.
DESCRIPTION STATUS UNITS POINT DEFAULT
Auto Restart Option 0/1 DSABLE/ENABLE ASTART DSABLE
Remote Contacts Option 0/1 DSABLE/ENABLE MODES DSABLE
Soft Stop Amps Threshold 40-100 % STRTSTOP 100
Surge/Hot Gas Bypass
Surge Limit/HGBP Option 0/1 srg
hgbp 0
Select: Surge = 0, HGBP = 1
Min. Load Point (T1/P1)
Surge/HGBP Delta T1 0.5-20 ^ F hgb
dt1 1.5
Surge/HGBP Delta P1 30-170 PSI hgb
dp1 50
Full Load Point (T2/P2)
Surge/HGBP Delta T2 0.5-20 ^ F hgb dt2 10
Surge/HGBP Delta P2 50-170 PSI hgb
dp2 85
Surge/HGBP Deadband 0.5-3 ^ F hgb db 1
Surge Protection
Surge Delta % Amps 5-20 % surge
a10
Surge Time Period 7-10 MIN surge
t8
Ice Build Control
Ice Build Option 0/1 DSABLE/ENABLE ibopt DSABLE
Ice Build Termination 0-2 ibterm 0
0 = Temp, 1 = Contacts, 2 = Both
Ice Build Recycle 0/1 DSABLE/ENABLE ibrecyc DSABLE
Refrigerant Leak Option 0/1 DSABLE/ENABLE LEAK
EN DSABLE
Refrigerant Leak Alarm mA 4-20 mA LEAK MA 20
NOTE: No variables are available for CCN read or write operation.
EXAMPLE 17 — SETUP1 DISPLAY SCREEN
To access this display from the CVC default screen:
1. Press MENU
.
2. Press SERVICE
.
3. Scroll down to highlight EQUIPMENT SERVICE .
4. Press SELECT
.
5. Scroll down to highlight SETUP1
.
DESCRIPTION STATUS UNITS POINT DEFAULT
Comp Motor Temp Override 150-200 DEG F MT
OVER 200
Cond Press Override 90-165 PSI CP OVER 125
Comp Discharge Alert 125-200 DEG F C
ALERT 200
Comp Thrust Brg Alert 165-185 DEG F TB ALERT 175
Chilled Medium 0/1 WATER/BRINE MEDIUM WATER
Chilled Water Deadband .5-2.0 ^F CS
DB 1.0
Evap Refrig Trippoint 0.0-40.0 DEG F ERT
TRIP 33
Refrig Override Delta T 2.0-5.0 ^F REF OVER 3
Condenser Freeze Point −20 - 35 DEG F CDFREEZE 34
Evap Flow Delta P Cutout 0.5 - 50.0 PSI EVAP
CUT 5.0
Cond Flow Delta P Cutout 0.5 - 50.0 PSI COND CUT 5.0
Water Flow Verify Time 0.5-5 MIN WFLOW
T5
Oil Press Verify Time 15-300 SEC OILPR T40
Recycle Control
Recycle Restart Delta T 2.0-10.0 DEG F RCYCR
DT 5
Recycle Shutdown Delta 0.5-4.0 DEG F RCYCS DT 1
SPARE ALERT/ALARM ENABLE
Disable=0, Lo=1/3,Hi=2/4
Spare Temp #1 Enable 0.4 sp1
en 0
Spare Temp #1 Limit −40-245 DEG F sp1 lim 245
Spare Temp #2 Enable 0-4 sp2
en 0
Spare Temp #2 Limit -40-245 DEG F sp2 lim 245
NOTE: No variables are available for CCN read operation; forcing shall not be supported on service screens.
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