35
Table 3 — CVD Display Data (cont)
EXAMPLE 17 — SETUP1 DISPLAY SCREEN
To access this display from the CVC default screen:
1. Press
.
2. Press
.
3. Scroll down to highlight
.
4. Press
.
5. Scroll down to highlight
.
NOTE: No variables are available for CCN read or write operation; forcing shall not be supported on service screens.
EXAMPLE 18 — SETUP2 DISPLAY SCREEN
To access this display from the CVC default screen:
1. Press
.
2. Press
.
3. Scroll down to highlight
.
4. Press
.
5. Scroll down to highlight
.
NOTE: No variables are available for CCN read or write operation; forcing shall not be supported on service screens.
DESCRIPTION
STATUS
UNITS
POINT
DEFAULT
Comp Motor Temp Override
150-200
DEG F
MT_OVER
200
Cond Press Override
150-260
PSI
CP_OVER 230
Comp Discharge Alert
125-200
DEG F
CD_ALERT
200
Chilled Medium
0/1
WATER/BRINE
MEDIUM
WATER
Chilled Water Deadband
.5-2.0
^F
CW_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_T
5
Oil Filter Pressure Alert
1-15
PSI
OILFALRT
3
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
Spars 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
23XL Model TC Comp?
0-1
NO/YES
TC_23XL
1
DESCRIPTION
STATUS
UNITS
POINT
DEFAULT
Capacity Control
Proportional Inc Band
2-10
sv_inc
6.5
Proportional Dec Band
2-10
sv_dec
6.0
Proportional ECW Band
1-3
sw_ecw
2
VFD/Slide Valve Control
VFD Option
0/1
DSABLE/ENABLE
vfd_opt
DSABLE
VFD Gain
0.1-1.5
vfd_gain
0.75
VFD Increase Step
1-5
%
vfd_step
2
VFD Minimum Speed
20-100
%
vfd_min
70
VFD Maximum Speed
50-100
%
vfd_max
100
Manual SV Temp Option
0-1
DSABLE/ENABLE
sv_opt
DSABLE
MENU
SERVICE
EQUIPMENT SERVICE
SELECT
SETUP1
MENU
SERVICE
EQUIPMENT SERVICE
SELECT
SETUP2