Unit Data

View engine, sensor, and system data on the X4-7700

The Unit Data screen lets you view live engine, refrigeration sensor, refrigeration system, and remote sensor readings. Some data items marked with an asterisk (*) are only visible in Advanced User mode.

Step 1: Open the Menu

With the system powered up (START/RUN-OFF switch in START/RUN) or in PC mode, press the MENU key until the UNIT DATA soft key is displayed.

Step 2: Open Unit Data

Press the UNIT DATA soft key to open the UNIT DATA screen.

Step 3: Select a Sub-Menu

The Unit Data screen displays with a 15-second timeout. Press the ▲ or ▼ key to scroll through the available sub-menus. With the desired sub-menu highlighted, press the "=" key to view the data.

Step 4: Scroll Through Data

Press the ▲ or ▼ key to scroll through the data list within the selected sub-menu.

Step 5: Lock the Screen

To lock the current display, press the LOCK SCREEN soft key. The screen will highlight (white lettering on a black background) to indicate it is locked, and the soft key will change to UNLOCK SCREEN.

Step 6: Unlock and Exit

Press the UNLOCK SCREEN soft key, or press the ▲ or ▼ key to unlock and scroll. Press the BACK key to return to the sub-menu selection screen, or press EXIT to return to the default screen.

• Fuel Level — % of fuel in tank (only displayed when optional sensor is installed and configured YES) • Battery — Battery voltage • Amp Draw (DC) — Battery charging or discharging amps • Engine Coolant Temperature • Engine Speed — Engine revolutions per minute • Engine Fuel Load — Engine rack (throttle) position (% open) • Common Rail Pressure • Fuel Consumption • Instantaneous Fuel

• Ambient Air Temp — Air entering the condenser • Return Air Temp — Air entering the evaporator • Supply Air Temp — Air leaving the evaporator • Delta-T — Supply air temp minus return air temp (negative = cooling, positive = heating) • Defrost Term Temp — Defrost termination temperature

These items are visible in Advanced User mode only: • Discharge Pressure — Refrigerant pressure leaving the compressor • Compressor Discharge Temp — Refrigerant temperature leaving the compressor • Suction Pressure — Refrigerant pressure entering the compressor • Suction Line Temp — Refrigerant temperature entering the compressor • Evaporator Pressure — Refrigerant pressure leaving the evaporator • Evaporator Outlet Temperature — Refrigerant temperature leaving the evaporator • Suction Mod Valve — % open of CSMV • Expansion Valve — % open of EVXV

• Remote Sensor 1 — Temperature at optional remote sensor 1 • Remote Sensor 2 — Temperature at optional remote sensor 2 • Remote Sensor 3 — Temperature at optional remote sensor 3

These items are visible in Advanced User mode only: • Date • Time • Trailer/Asset/Car ID • Unit Serial # • Unit Model # • Micro Software Revision • Display Software Revision • Remote Display Rev • Main Micro Serial #

The following sub-menus are visible in Advanced User mode only: • Installed Options • DataTrak • DataTrak Advanced • IntelliSet

Advanced User Items

Data items and sub-menus marked with an asterisk (*) only appear when the unit is in Advanced User mode. See the Advanced User page for instructions on enabling this mode.

Remote Sensors May Not Apply

Remote temperature sensors are optional and may not be installed on your unit. If not installed, remote sensor data will not be available.