MP-3000 Controller
100
• Change RH status (On/Off)
• Event log retrieval
• Temperature log retrieval
• Trip start
• New container ID
• PTI start (Unit configuration)
• PTI part 1 end (Temperature differences for
tests 1, 2, 3 and heat test
• PTI end
• Defrost start (logged with demand or manual
defrost only)
• Defrost end (start time)
6. Press ESC key to exit the Event Log.
RMM State Menu
The RMM (Remote Monitoring Modem) State
menu displays the current communications status
with a REFCON system:
• Offline: No communication between the
controller RMM and a REFCON system.
• Zombie: The controller has detected a
REFCON system master module and is
waiting for communication.
• On-line: The controller RMM is logged-in on
a REFCON system.
Viewing the RMM State Screen
With the UNIT ON/OFF switch ON and the LCD
display showing the standard display (setpoint):
1. Press the F3 key to enter the Main menu.
2. Press F2 key to scroll through Main menu
until “RMM STATE” appears in LCD display.
3. Press F4 key to access the RMM State screen.
The screen will show: “OFFLINE”,
“ZOMBIE” or “ON-LINE”.
4. Press ESC key to exit the RMM State screen.
Figure 31: RMM Menu Screen Flow Diagram
Manual Emergency Mode
Operation
In the event of an emergency situation where a
failure of the controller occurs, a manual
emergency mode function can be used to operate
the unit. However, the unit must be manually
cycled on and off using the unit 460/380V main
circuit breaker. This is because manual control
disconnects both the controller and U
NIT ON/OFF
switch from the main relay board. Manual control
offers a selection of six operating positions:
• Position 1: Cool 1: Continuous cooling with
condenser fan operation and high speed
evaporator fan operation.
• Position 2: Cool 2: Continuous cooling with
condenser fan operation, high speed
evaporator fan operation and continuous
liquid injection.
• Position 3: Not Used
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.
Standard Display
Main Menu
DATA
ALARMS
COMMANDS
MISC FUNCTIONS
CONFIGURATION
DATALOGGER
RMM STATE
Display shows
current status:
• OFFLINE
• ZOMBIE
• ON-LINE
RMM Status