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MP-3000a Controller
93
Figure 22: Datalogger Menu Screen Flow Diagram
•
To scroll through previous logs of the
sensor temperatures currently in the
display, press F3 key. All temperature logs
recorded in the datalogger memory may be
viewed on the LCD display.
5. To view additional sensor log and event flag
screens, press F4 key again. LCD display
shows USDA1, USDA2, USDA3, Relative
Humidity (rH), Ambient, etc. sensor readings,
and flags.
•
To scroll through previous logs of the
sensor temperatures currently in the
display, press F3 key.
Event Flags for Temperature Log
T = Tripstart Activated
P = Primary Power Off
D = Defrost in Last Interval
O = Temperature Not In-range
h = Humidity Control Active
E = Evaporator High Temperature
H = High Refrigeration Pressure
d = Defrost terminated on time limit
e = Economy mode activated
s = Reefer unit stopped (after PTI)
w = Water-cooled operation (Condenser Fan
switch is in
the WATER position)
A = Alarm in last interval
NOTE: All event flags that occurred during a
log interval are displayed.
6. Press ESC key to exit the Temp Log.
Inspect Event Log
With the unit On/Off switch ON and the LCD
display showing the standard display (setpoint):
Main Menu
DATA
ALARMS
COMMANDS
MISC FUNCTIONS
CONFIGURATION
DATALOGGER
RMM STATE
Standard Display
INSPECT TEMP
INSPECT EVENT
SET LOG TIME
Datalogger
• First function screen appears.
- “INSPECT TEMP LOG”: Press F4
key to view next screen.
Press F3 key to scroll through
previous logs of sensors.
- “INSPECT EVENT LOG”: Press
F3 key to scroll through previous
event logs.
- “SET LOG TIME”: Press F3 key
to scroll through log interval list.
Press and hold F4 key until cursor
stops flashing.
- “ACTIVATE TRIP START”: Press
F4 key to enter trip start marker.
- “INSPECT PTI LOG”: Press F3
key through test result screens.
Datalogger Menu
ACTIVATE TRIP START
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.
CALIBRATE USDA
PROBE
PTI STATE
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...