Carrier 19XR User Manual page 29

Hermetic centrifugal liquid chillers 50/60 hz with pic ii controls and hfc-134a
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To access this display from the CVC/ICVC default screen:
1. Press
.
MENU
2. Press
SERVICE
.
3. Scroll down to highlight
EQUIPMENT CONFIGURATION
4. Press
SELECT
.
5. Scroll down to highlight
NET_OPT
6. Press
.
SELECT
DESCRIPTION
Loadshed Function
Group Number
Demand Limit Decrease
Maximum Loadshed Time
CCN Occupancy Config:
Schedule Number
Broadcast Option
Alarm Configuration
Re-Alarm Time
Alarm Routing
NOTE: No variables are available for CCN read or write operation.
To access this display from the CVC/ICVC default screen:
1. Press
MENU
.
2. Press
SERVICE
.
3. Scroll down to highlight
ISM (STARTER) CONFIG DATA
4. Press
SELECT
.
5. Enter password (4444 Factory Default).
6. Scroll down to highlight
ISM_CONF
7. Press
SELECT
.
DESCRIPTION
Starter Type
(0 = Full, 1 = Red, 2 = SS/VFD)
Motor Rated Line Voltage
Volt Transformer Ratio:1
Overvoltage Threshold
Undervoltage Threshold
Over/Under Volt Time
Voltage % Imbalance
Voltage Imbalance Time
Motor Rated Load Amps
Motor Locked Rotor Trip
Locked Rotor Start Delay
Starter LRA Rating
Motor Current CT Ratio:1
Current % Imbalance
Current Imbalance Time
Grnd Fault CT's?
Ground Fault CT Ratio:1
Ground Fault Current
Ground Fault Start Delay
Ground Fault Persistence
Single Cycle Dropout
Frequency = 60 Hz? (No = 50)
Line Frequency Faulting
Table 2 — CVC/ICVC Display Data (cont)
EXAMPLE 15 — NET_OPT DISPLAY SCREEN
.
.
STATUS
0-99
0-60
%
0-120
MIN
3-99
0-1
DSABLE/ENABLE
0-1440
0-1
EXAMPLE 16 — ISM_CONF DISPLAY SCREEN
.
.
STATUS
0-2
200-13200
VOLTS
1-35
105-115
%
85-95
%
1-10
SEC
1-10
%
1-10
SEC
10-5000
AMPS
100-60000
AMPS
1-10
cycles
100-60000
AMPS
3-1000
5-40
%
1-10
SEC
0-1
NO/YES
150
1-25
AMPS
1-20
cycles
1-10
cycles
0/1
DSABLE/ENABLE
0/1
NO/YES
0/1
DSABLE/ENABLE
UNITS
POINT
ldsgrp
ldsdelta
maxldstm
occpcxxe
occbrcst
MIN
UNITS
POINT
starter
v_fs
vt_rat
overvolt
undvolt
uvuntime
v_unbal
v_time
a_fs
motor_lr
lrdelay
start_lr
ct_turns
c_unbal
c_time
gf_phase
gf_ctr
gf_amps
gf_delay
gf_pers
cycdrop
freq
freq_en
29
DEFAULT
0
20
60
3
DSABLE
30
10000000
DEFAULT
1
460
1
115
85
5
10
5
200
1000
5
2000
100
15
5
YES
150
15
10
5
DSABLE
YES
DSABLE

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