18
Table 1 — Major PIC II Components and
Panel Locations
INTERNATIONAL CHILLER VISUAL CONTROLLER
(ICVC) — The ICVC (International Chiller Visual Controller)
is a display/processor module that comes preprogrammed to
display all tables in the following optional character sets (lan-
guages): English, Mandarin Chinese, Korean, and Japanese.
The language selection appears at the bottom of the Service/
ICVC Configuration screen. Other languages can be translated
and downloaded in place of the Chinese, Korean and Japanese
languages in the field using the ILT (International Language
Translator) utility software. English cannot be overwritten and
will always be resident in the ICVC.
The ICVC may be identified by viewing the back of the
plate on which the display is mounted. (Open up the control
panel door to view.)
*This manual covers ICVC software version 14. Obtain obsolete
manuals and service bulletins for information on previous software
versions.
The ICVC has a stop button, an alarm light, four buttons for
logic inputs, and a backlight display. The backlight will auto-
matically turn off after 15 minutes of non-use. The functions of
the four buttons or “softkeys” are menu driven and are shown
on the display directly above the softkeys.
The viewing angle of the ICVC can be adjusted for opti-
mum viewing. Remove the 2 bolts connecting the control panel
to the brackets attached to the cooler. Place them in one of the
holes to pivot the control panel forward to backward to change
the viewing angle. See Fig. 13. To change the contrast of the
display, access the adjustment on the back of the ICVC. See
Fig. 13.
English is the default language.
Three other programmed languages are available as options:
Chinese
Japanese
Korean
NOTE: Pressing any one of the four softkey buttons will acti-
vate the backlight display
without
implementing a softkey
function.
INTEGRATED STARTER MODULE (ISM) — This mod-
ule is located in the starter cabinet. This module initiates com-
mands from the ICVC for starter functions such as starting and
stopping the compressor, condenser, chilled water pumps, tow-
er fan, spare alarm contacts, and the shunt trip. The ISM
OIL COOLER THERMOSTATIC
EXPANSION VALVE (TXV)
OIL COOLER THERMOSTATIC
EXPANSION VALVE (TXV) BULB
OIL HEATER TERMINAL
BOX
HIGH PRESSURE
SWITCH LOCATION
COMPRESSOR DISCHARGE
TEMPERATURE SENSOR
CABLE
GUIDE VALVE
ACTUATOR CABLE
DIFFUSER PRESSURE
AND DIFFUSER ACTUATOR
CABLE (FRAME 4 & 5
COMPRESSOR ONLY)
OIL RECLAIM
SIGHT GLASS
CABLE FROM
CONTROL PANEL
COMPRESSOR OIL SUMP
TEMPERATURE CABLE
COMPRESSOR OIL SUMP
PRESSURE CABLE
BEARING TEMPERATURE
SENSOR CABLE
COMPRESSOR OIL DISCHARGE
PRESSURE CABLE
MOTOR TEMPERATURE
SENSOR CABLE
Fig. 12 — 19XR,XRV Compressor Controls and Sensor Locations
a19-1606
PIC II COMPONENT
PANEL
LOCATION
Chiller Visual Controller (ICVC) and
Display
Control Panel
Integrated Starter Module (ISM)
Starter Cabinet
Chiller Control Module (CCM)
Control Panel
Oil Heater Contactor (1C)
Power Panel
Oil Pump Contactor (2C)
Power Panel
Hot Gas Bypass Relay (3C) (Optional)
Power Panel
Control Transformers (T1, T2)
Power Panel
Temperature Sensors
See Fig. 2, Fig. 12,
and Table 2
Pressure Transducers
See Fig. 2, Fig. 12,
and Table 2
CONTROLLER
COLOR
OF PLATE
CEPL NO.
(HARDWARE)
SOFTWARE
NO.*
OTHER
MARKINGS
ICVC
Metallic
CEPL
130445-03-R
or
130445-04-R
CESR
131294-14
“PIC II”
marking on
back of
green cir-
cuit board
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 ...