Carrier 19XR,XRV Hermetic Centrifugal Liquid Chillers User Manual
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Table 2 — CVC/ICVC Display Data (cont)
EXAMPLE 6 — POWER DISPLAY SCREEN
To access this display from the CVC/ICVC default screen:
1. Press .
2. Press .
3. Scroll down to highlight
.
4. Press
.
NOTES:
1. All variables with CAPITAL LETTER point names are available for CCN read operation.
2. Those shown with (**) shall support write operations for CVC/ICVC only.
EXAMPLE 7 — ISM_STAT DISPLAY SCREEN
To access this display from the CVC/ICVC 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.
DESCRIPTION STATUS
UNITS
POINT
Average Line Current
0-999
%
%_AMPS
Actual Line Current
0-99999
AMPS
AMP_A
Average Line Voltage
0-999
%
VOLT_P
Actual Line Voltage
0-99999
VOLTS
VOLT_A
Power Factor
0.0-1.0
PF
Motor Kilowatts
0-99999
kW
KW_A
**Motor Kilowatt-Hours
0-99999
kWH
KWH
Demand Kilowatts
0-99999
kWH
DEM_KWH
Line Current Phase 1
0-99999
AMPS
AMPS_1
Line Current Phase 2
0-99999
AMPS
AMPS_2
Line Current Phase 3
0-99999
AMPS
AMPS_3
Line Voltage Phase 1
0-99999
VOLTS
VOLTS_1
Line Voltage Phase 2
0-99999
VOLTS
VOLTS_2
Line Voltage Phase 3
0-99999
VOLTS
VOLTS_3
Ground Fault Phase 1
0-999
AMPS
GF_1
Ground Fault Phase 2
0-999
AMPS
GF_2
Ground Fault Phase 3
0-999
AMPS
GF_3
Frequency
0-99
Hz
FREQ
I2T Sum Heat-Phase 1
0-200
% HEAT1SUM
I2T Sum Heat-Phase 2
0-200
% HEAT2SUM
I2T Sum Heat-Phase 3
0-200
% HEAT3SUM
DESCRIPTION
STATUS
UNITS
POINT
ISM Fault Status
0-223
ISMFLT
Single Cycle Dropout
0-1
NORMAL/ALARM
CYCLE_1
Phase Loss
0-1
NORMAL/ALARM
PH_LOSS
Overvoltage
0-1
NORMAL/ALARM
OV_VOLT
Undervoltage
0-1
NORMAL/ALARM
UN_VOLT
Current Imbalance
0-1
NORMAL/ALARM
AMP_UNB
Voltage Imbalance
0-1
NORMAL/ALARM
VOLT_UNB
Overload Trip
0-1
NORMAL/ALARM
OVERLOAD
Locked Rotor Trip
0-1
NORMAL/ALARM
LRATRIP
Starter LRA Trip
0-1
NORMAL/ALARM
SLRATRIP
Ground Fault
0-1
NORMAL/ALARM
GRND_FLT
Phase Reversal
0-1
NORMAL/ALARM
PH_REV
Frequency Out of Range
0-1
NORMAL/ALARM
FREQFLT
ISM Power on Reset
0-1
NORMAL/ALARM
ISM_POR
Phase 1 Fault
0-1
NORMAL/ALARM
PHASE_1
Phase 2 Fault
0-1
NORMAL/ALARM
PHASE_2
Phase 3 Fault
0-1
NORMAL/ALARM
PHASE_3
1CR Start Complete
0-1
FALSE/TRUE
START_OK
1M Start/Run Fault
0-1
NORMAL/ALARM
1M_FLT
2M Start/Run Fault
0-1
NORMAL/ALARM
2M_FLT
Pressure Trip Contact
0-1
NORMAL/ALARM
PRS_RIP
Starter Fault
0-1
NORMAL/ALARM
STRT_FLT
Motor Amps Not Sensed
0-1
NORMAL/ALARM
NO_AMPS
Starter Acceleration Fault
0-1
NORMAL/ALARM
ACCELFLT
High Motor Amps
0-1
NORMAL/ALARM
HIGHAMPS
1CR Stop Complete
0-1
FALSE/TRUE
STOP_OK
1M/2M Stop Fault
0-1
NORMAL/ALARM
1M2MSTOP
Motor Amps When Stopped
0-1
NORMAL/ALARM
AMPSTOP
Hardware Failure
0-1
NORMAL/ALARM
HARDWARE
MENU
STATUS
POWER
SELECT
MENU
STATUS
ISM_STAT
SELECT