23
• Press
to scroll the cursor bar up in order to
highlight a point or to view points above the current
screen.
• Press
to view the next screen level (high-
lighted with the cursor bar), or to override (if allowable)
the highlighted point value.
• Press
to return to the previous screen level.
• Press
or
to change the high-
lighted point value.
TO VIEW STATUS (FIG. 19) — The status table shows the
actual value of overall chiller status such as CONTROL
MODE, RUN STATUS, AUTO CHILLED WATER RESET,
and REMOTE RESET SENSOR.
1. On the menu screen, press
to view the list of
point status tables.
2. Press
or
to highlight the desired
status table. The list of tables is:
•MAINSTAT — Overall chiller status
•VPF_STAT — Variable primary flow surge preven-
tion algorithm status
•VDO_STAT — Variable diffuser position algorithm
status
•STARTUP — Status required to perform start-up of
chiller
•COMPRESS — Status of sensors related to the
compressor
•HEAT_EX — Status of sensors related to the heat
exchangers
•POWER — Status of motor input power
•ISM_STAT — Status of motor starter
•ICVC_PSWD — Service menu password forcing
access screen
3. Press
to view the desired point status table.
4. On the point status table, press
or
until the desired point is displayed on the screen.
OVERRIDE OPERATIONS (Manual Overrides)
To Force (Manually Override) a Value or Status
1. From any point status screen, press
or
to highlight the desired value.
2. Press
to select the highlighted value. Then:
For Discrete Points
— Press
or
to se-
lect the desired state.
For Analog Points
— Press
or
to select the desired value.
3. Press
to register the new value.
NOTE: When forcing or changing metric values, it is neces-
sary to hold down the softkey for a few seconds in order to see
a value change, especially on kilopascal values.
PREVIOUS
SELECT
EXIT
INCREASE
DECREASE
STATUS
NEXT
PREVIOUS
SELECT
19XR_II MAINSTAT
POINT STATUS
Control Mode
Run Status
Start Inhibit Timer
Occupied?
System Alert/Alarm
Chiller Start/Stop
Remote Start Contact
Temperature Reset
Control Point
Chilled Water Temp
Active Demand Limit
Average Line Current
OFF
Ready
0.0 Min
NO
NORMAL
STOP
Open
0.0 F
44.0 F
44.6 F
100%
0.0%
Fig. 19 — Example of Status Screen
NEXT
PREVIOUS
NEXT
PREVIOUS
SELECT
START
STOP
INCREASE
DECREASE
ENTER
Summary of Contents for AquaEdge 19XR series
Page 69: ...69 Fig 33 19XR Leak Test Procedures a19 1625 ...
Page 154: ...154 Fig 64 Benshaw Inc Wye Delta Unit Mounted Starter Wiring Schematic Low Voltage a19 1873 ...
Page 161: ...161 Fig 69 Typical Low Voltage Variable Frequency Drive VFD Wiring Schematic 575 v ...
Page 162: ...162 Fig 69 Typical Low Voltage Variable Frequency Drive VFD Wiring Schematic 575 v cont ...
Page 186: ...186 APPENDIX B LEAD LAG WIRING 19XR Lead Lag Schematic Series Cooler Flow a19 1655 ...
Page 187: ...187 APPENDIX B LEAD LAG WIRING cont 19XR Lead Lag Schematic Parallel Cooler Flow a19 1717 ...