![background image](http://html.mh-extra.com/html/thermo-king/crr-40-119/crr-40-119_manual_1104388084.webp)
MP-3000a Controller
84
b. Press F4 key to start the component test.
LCD display will change the component
state from OFF to ON.
c. Verify component performance: LCD
display will show expected current and
actual current on phase 1, 2 and 3.
d. Press F4 key again to stop test. LCD
display will change component state from
ON to OFF.
NOTE: Controller returns unit to normal
operation if no keys are pressed for 10
minutes. Pressing “5” key extends test time
by 10 minutes each time it is pressed
(maximum time = 100 minutes). Pressing
any other key resets test time to 10 minutes.
6. System Test (test multiple components at the
same time):
a. Press F2 or F3 key to scroll to the first
component.
b. Press F4 key to turn the component ON.
c. Press F3 key to scroll to select next
component. Press F4 to turn component
ON.
d. Repeat step 6c. until all required
components are ON. For example, to
operate unit in Full Cool mode, start the
following components:
•
Condenser Fan
•
Compressor
•
Capacity 100%
•
Evaporator High or Low
e. Observe current draw and system
performance to verify component(s)
performance.
f.
Press F4 key again to turn OFF
components individually. Or press ESC
key to exit Manual Function Test menu
and turn ALL components OFF.
g. Press ESC key to exit the Manual
Function Test submenu.
NOTE: Controller returns unit to normal
operation if no keys are pressed for 10
minutes. Pressing “5” key extends test time
by 10 minutes each time it is pressed
(maximum time = 100 minutes). Pressing
any other key resets test time to 10 minutes.
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...