Carrier 19XRV Start-Up, Operation And Maintenance Instructions Manual page 33

Hermetic centrifugal liquid chillers with pic iii controls 50/60 hz hfc-134a
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To access this display from the ICVC default screen:
1. Press
MENU
.
2. Press
.
SERVICE
3. Scroll down to highlight
CONTROL ALGORITHM STATUS
4. Press
SELECT
.
5. Scroll down to highlight
WSMDEFME
6. Press
SELECT
.
DESCRIPTION
WSM Active?
Chilled Water Temp
Equipment Status
Commanded State
CHW setpt Reset Value
Current CHW Set Point
NOTE: All variables with CAPITAL LETTER point names are available for CCN read operation; forcing shall not be supported on maintenance
screens.
To access this display from the 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.
Table 4 — ICVC Display Data (cont)
EXAMPLE 14 — WSMDEFME DISPLAY SCREEN
.
.
STATUS
0/1
0.0-99.9
0/1
XXXXXXXX
0.0-25.0
0.0-99.9
EXAMPLE 15 — NET_OPT DISPLAY SCREEN
.
.
STATUS
0-16
0-60
0-480
3-99
0-1
0-1440
xxxxxxxx
UNITS
NO/YES
DEG F
OFF/ON
TEXT
^F
DEG F
UNITS
ldsgrp
%
ldsdlta
MIN
maxshed
occ_num
DSABLE/ENABLE
occbrcst
MIN
retime
routing
33
POINT
WSMSTAT
CHWTEMP
CHWRST
CHWRENA
CHWRVAL
CHWSTPT
POINT
DEFAULT
0
20
60
3
DSABLE
30
10000000

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