Carrier 19XR,XRV Hermetic Centrifugal Liquid Chillers - Manual (Page 29)

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Table 2 — CVC/ICVC Display Data (cont)
EXAMPLE 15 — NET_OPT DISPLAY SCREEN
To access this display from the CVC/ICVC default screen:
1. Press .
2. Press .
3. Scroll down to highlight
.
4. Press .
5. Scroll down to highlight .
6. Press .
NOTE: No variables are available for CCN read or write operation.
EXAMPLE 16 — ISM_CONF DISPLAY SCREEN
To access this display from the CVC/ICVC default screen:
1. Press .
2. Press .
3. Scroll down to highlight .
4. Press .
5. Enter password (4444 Factory Default).
6. Scroll down to highlight .
7. Press .
DESCRIPTION STATUS UNITS POINT DEFAULT
Loadshed Function
Group Number
0-99 ldsgrp 0
Demand Limit Decrease 0-60 % ldsdelta 20
Maximum Loadshed Time 0-120 MIN maxldstm 60
CCN Occupancy Config:
Schedule Number
3-99 occpcxxe 3
Broadcast Option 0-1 DSABLE/ENABLE occbrcst DSABLE
Alarm Configuration
Re-Alarm Time
0-1440 MIN 30
Alarm Routing 0-1 10000000
DESCRIPTION STATUS UNITS POINT DEFAULT
Starter Type 0-2 starter 1
(0 = Full, 1 = Red, 2 = SS/VFD)
Motor Rated Line Voltage
200-13200 VOLTS v_fs 460
Volt Transformer Ratio:1 1-35 vt_rat 1
Overvoltage Threshold 105-115 % overvolt 115
Undervoltage Threshold 85-95 % undvolt 85
Over/Under Volt Time 1-10 SEC uvuntime 5
Voltage % Imbalance 1-10 % v_unbal 10
Voltage Imbalance Time 1-10 SEC v_time 5
Motor Rated Load Amps 10-5000 AMPS a_fs 200
Motor Locked Rotor Trip 100-60000 AMPS motor_lr 1000
Locked Rotor Start Delay 1-10 cycles lrdelay 5
Starter LRA Rating 100-60000 AMPS start_lr 2000
Motor Current CT Ratio:1 3-1000 ct_turns 100
Current % Imbalance 5-40 % c_unbal 15
Current Imbalance Time 1-10 SEC c_time 5
Grnd Fault CT’s? 0-1 NO/YES gf_phase YES
Ground Fault CT Ratio:1 150 gf_ctr 150
Ground Fault Current 1-25 AMPS gf_amps 15
Ground Fault Start Delay 1-20 cycles gf_delay 10
Ground Fault Persistence 1-10 cycles gf_pers 5
Single Cycle Dropout 0/1 DSABLE/ENABLE cycdrop DSABLE
Frequency = 60 Hz? (No = 50) 0/1 NO/YES freq YES
Line Frequency Faulting 0/1 DSABLE/ENABLE freq_en DSABLE
MENU
SERVICE
EQUIPMENT CONFIGURATION
SELECT
NET_OPT
SELECT
MENU
SERVICE
ISM (STARTER) CONFIG DATA
SELECT
ISM_CONF
SELECT