Carrier 23xl Start-Up, Operation And Maintenance Instructions Manual page 28

To access this display from the CVC default screen:
1. Press .
MENU
2. Press .
STATUS
3. Scroll down to highlight COMPRESS
4. Press SELECT .
DESCRIPTION
Slide Valve Load
Slide Valve Unload
Manual SV Load/Unload
Slide Valve Duty Cycle
**Oil Delta P
Oil Pressure Required
Oil Filter Data
Oil Sump Temperature
Oil Heater Relay
Comp Motor Winding Temp
Rotor Inlet Temperature
Discharge Temperature
Discharge Superheat
Variable Index Relay
Target VFD Speed
Actual VFD Speed
Stall Protection Counts
Spare Temperature 1
Spare Temperature 2
NOTE: All variables with CAPITAL LETTER point names are available for CCN read operation;
those with (**) shall support write operations for CVC only.
To access this display from the CVC default screen:
1. Press MENU .
2. Press STATUS .
3. Scroll down to highlight HEAT_EX
4. Press SELECT .
DESCRIPTION
**Chilled Water Delta P
Entering Chilled Water
Leaving Chilled Water
Chilled Water Delta T
Chil Water Pulldown/Min
Evaporator Refrig Temp
**Evaporator Pressure
Evaporator Approach
**Condenser Water Delta P
Entering Condenser Water
Leaving Condenser Water
Condenser Refrig Temp
**Condenser Pressure
Condenser Approach
Hot Gas Bypass Relay
Stall/HGBP Active?
Active Delta P
Active Delta T
Stall/HGBP Delta T
Head Pressure Reference
NOTE: All variables with CAPITAL LETTER point names are available for CCN read operation;
those with (**) shall support write operations for CVC only.
Table 3 — CVC Display Data (cont)
EXAMPLE 4 — COMPRESS DISPLAY SCREEN
.
STATUS
0-5
0-5
–10-10
–100-100
–6.7-200
0-20
0-120
–40-245
0/1
–40-245
–40-245
–40-245
–40-245
0/1
1-100
0-110
0-5
–40-245
–40-245
EXAMPLE 5 — HEAT_EX DISPLAY SCREEN
.
STATUS
–6.7-420
–40-245
–40-245
–40-245
–20-20
–40-245
–6.7-420
0-99
–6.7-420
–40-245
–40-245
–40-245
–6.7-420
0-99
0/1
0/1
0-200
0-200
0-200
0-100
UNITS
SEC
SEC
SEC
%
PSI
PSI
PSI
DEG F
OFF/ON
DEG F
DEG F
DEG F
^F
OFF/ON
%
%
DEG F
DEG F
UNITS
PSI
DEG F
DEG G
^F
^F
DEG F
PSI
^F
PSI
DEG F
DEG F
DEG F
PSI
^F
OFF/ON
NO/YES
PSI
^F
^F
%
28
POINT
SV_LD
SV_UNLD
SV_MAN
SV_DUTY
OILPD
OILP__REQ
OILF_PD
OILT
OILH
MTRW
ROTOR _ T
CMPD
SUPRHEAT
VAR_INDX
VFD_OUT
VFD_ACT
spc
SPARE1
SPARE2
POINT
CHW_PD
ECW
LCW
CHW_DET
CHW_PULL
ERT
ERP
EVAP_APP
COND_PD
ECDW
LCDW
CRT
CRP
COND_APP
HGBR
SHG_ACT
dp_a
dt_c
dt_c
hpr