Carrier PrimeLINE - Tripwise; Figure 5.3 Diagram of Emergency Bypass Connections

5–9 T-362
• The condenser fan contact will close to energize the condenser contactor and provide power to the
condenser fan motor.
• The evaporator fan contact will close to energize the high speed evaporator contactor and provide power to
the evaporator fan motor.
• The EBS electronic module will operate the EEV to control superheat.
To Return the Unit to Normal Operation:
1. Locate the connectors behind the compressor.
2. Disconnect the Emergency Bypass connector from the EBS module connector and reconnect it to the
controller connector (see Figure 5.3).
3. Inside the control box, place the EB switch in the Off position.
4. Re-install the wire tie at the switch mounting.
Figure 5.3 Diagram of Emergency Bypass Connections
5.10.2 TripWise
TripWise
TM
is a new premium option available for PrimeLINE and PrimeLINE with Edge units. TripWise is software
logic that runs during every voyage as often as possible to indicate whether a standard Pre-trip Inspection (PTI) is
needed and skip unless necessary. The tests run in the background and are similar to those completed as part of
the standard PTI selection.
TripWise is set up through function code Cd65. Refer to Table 4–4 for detail description of Cd65 menu selections
and descriptions.
Components Checked during TripWise:
• Alarm Presence
• RMU Presence
• Compressor Test
• Temperature Control
• Current: Compressor, Condenser Motor, Evaporator Motor, Heater
• Sensors: Defrost Temperature Sensor (DTS), Evaporator Pressure Transducer (EPT), Evaporator
Temperature Sensor (ETS), Humidity Sensor (HS), Return Sensors (RRS/RTS), Supply Sensors (SRS/
STS), Suction Pressure Transducer (SPT), Discharge Pressure Transducer (DPT), Discharge Temperature
Sensor (CPDS)
• Valves: Electronic Expansion Valve (EEV), Economizer Expansion Valve (ESV), Digital Unloader Valve
(DUV)
TO BYPASS
MODULE
TO CONTROLLERTO SENSORS
EMERGENCY BYPASS CONNECTOR
Diagram Shows Connection
for Emergency Bypass Operation