![background image](http://html.mh-extra.com/html/thermo-king/crr-40-119/crr-40-119_manual_1104388069.webp)
MP-3000a Controller
69
2. Press F3 to scroll the cursor down through the
menu list. The Data menu displays the
following functions:
•
Supply Air Temperature, Left Hand
•
Supply Air Temperature, Right Hand
•
Return Air Temperature
•
Evaporator Coil (Defrost) Temperature
•
Condenser Coil Temperature
•
KVQ Valve Setting
•
Ambient Temperature
•
High Pressure
•
High Pressure Temperature (Compressor
Discharge Line Temperature)
•
Relative Humidity
•
Battery Voltage
•
Voltage Average (380/460V Power Supply)
•
Voltage 1 (Main Power Supply) (P1-P2)
•
Voltage 2 (Main Power Supply) (P2-P3)
•
Voltage 3 (Main Power Supply) (P3-P1)
•
Frequency (Main Power Supply)
•
Zero Current
•
Current Phase 1 (Main Power Supply)
•
Current Phase 2 (Main Power Supply)
•
Current Phase 3 (Main Power Supply)
•
CO
2
*
•
Fresh Air Exchange Rate*
•
Evaporator Fan Speed*
* Denotes MP-3000a feature only. The screens
that display on the controller are determined by
the controller model and the unit configuration
setting. All screens are NOT present on all units.
NOTE: Press the “5” key to lock a Data screen
in the LCD display for 5 minutes. Press any key
to unlock the display.
NOTE: Controller returns to previous menu
level or LCD Standard Display after 30 seconds.
Figure 17: Data Menu Screen Flow Diagram
Alarms Menu
The Alarm List menu displays alarm codes.
Alarm codes are recorded in the controller
memory to simplify unit diagnosis procedures.
Some alarm codes are only recorded during a
Pretrip (PTI) Test or Function Test. Fault codes
are retained by the controller in a non-volatile
memory. If the Alarm LED is ON or flashing ON
and OFF, enter the ALARM LIST to view the
alarm code(s).
Alarm Types
There are two types of alarms:
Note: All screens are not present on
all units. The screens that display
on the controller are determined by
the Controller Software setting and
the options installed on the unit.
Data Menu
SUPPLY LH
SUPPLY RH
RETURN
EVAPORATOR
CONDENSER
COOL CAP.
HIGH PRESS
HIGH PR TMP
HUM VAL.
BAT. VOLTAGE
VOLTAGE
VOLT P1 P2
VOLT P2 P3
VOLT P3 P1
FREQUENCY
ZERO CURR
CURR PH. 1
CURR PH. 2
CURR PH. 3
AMBIENT
CO2
FRESH AIR EXCHANGE RATE
EVAPORATOR (FAN) SPEED
KVQ SETTING
Summary of Contents for CRR-40 119
Page 4: ......
Page 16: ...Safety Precautions 16...
Page 18: ...Service Guide 18...
Page 20: ...Model Features 20...
Page 32: ...Specifications 32...
Page 120: ...MP 3000a Controller 120...
Page 160: ...Wiring and Schematic Diagrams Index 160...
Page 161: ...161 MPC2000 Wiring Schematic...
Page 162: ...162 MPC2000 High Voltage Wiring Diagram...
Page 163: ...163 MPC2000 Low Voltage Wiring Diagram...
Page 164: ...164 MPC2000 WCC Wiring Schematic...