Ingersoll-Rand Thermo King CRR DF MPC2000, Maintenance Manual

Page: 77 / 165

Microprocessor Controller
76
• Set Log Time: The current Log Time interval appears in the screen. To enter a new log interval:
a. Press F4 key with cursor in Log Time menu line. Cursor moves to the end of the menu line and
flashes.
b. Press F3 key to scroll through a list of log time intervals:
• 1 Minute
• 1/2 Hour
• 1 Hour
• 2 Hour
• 4 Hour
c. When the correct log time appears in the menu line, press and hold F4 key until cursor stops
flashing. The new Log Time appears in the display.
6. Press ESC key to exit any screen in the Datalogger menu.
RMM State Menu
The RMM (Remote Monitoring Modem) State menu displays the current communications status with a
REFCON system:
• Offline: No communication between Controller-RMM and REFCON system.
• Zombie: The controller has detected a REFCON system master module and is waiting for
communication.
• Online: The Controller-RMM is logged-in on a REFCON system for online viewing.
Viewing the RMM State screen:
With the unit On/Off switch ON and the LCD display showing the standard display (setpoint):
1. Press the F1 key to retrieve current unit performance data before entering Main Menu.
2. Press F2 key to enter the menu list. 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 Online.
4. Press ESC key to exit the RMM State screen.