Carrier 23XL - Page 28

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