4 User interface
Operation manual
9
EZESHP20 EZLSHP20AUAW1B
Exigo E1500 Trailer Refrigeration Unit
4P726855-1 – 2023.03
▪ Fuses:
Fuses are located in different harnesses and in the power
distribution module (PDM).
▪ 2 thermal switches on the wall behind the evaporator:
One self-resetting and one manually resetting.
▪ Isometer (insulation monitoring device):
To detect fault currents on the unit, in order to advice personnel
near the unit. with shutdown function.
3.4
Possible options for the unit
a
b
d
e
c
a
Solar panel
b
Rear door switch
c
Fuel level probe
d
Pre-filter heater
e
Cold chain data logger
Solar panel
Solar panel and charge controller to ensure the efficiency of the 12V
battery and to save energy.
Rear door switch
Metallic IP grade switch to be connected with Exigo unit and
telematics to detect the opening of trailer doors.
The micro switch signal has a dual function. As soon as the cold
room door opens, it interrupts the thermoregulation mode and
switches on the internal lighting in the cold room.
Fuel level probe
Compact and robust advanced capacitance sensor for continuously
monitoring the fuel level in the tank.
Fuel pre-filter heater
Heater based on a PTC heating element controlled by bi-metallic
switch. The heating element is designed to create a small channel in
the filter head where diesel remains liquid instead of becoming gel at
low ambient temperatures.
Cold chain data logger
Temperature recorder that allows continuous temperature monitoring
and proof of compliance from origin to destination.
4
User interface
CAUTION
▪ NEVER touch the internal parts of the controller.
▪ Do NOT open up the controller. Some parts inside are
dangerous to touch and appliance problems may
happen.
This operation manual offers a non-exhaustive overview of the main
functions of the system.
For more information about the user interface, see the operation
manual of the installed user interface.
4.1
Overview
i
n
m
l
k
j
c
d
e
f
g
b
a
h
a
Date and time
b
Screen name
c
Thermoregulation
d
Road/grid mode
e
Manual defrost
f
Start & stop/Continuous mode
g
Active alarm menu
h
Information zone
i
Unit status (e.g. UNIT OFF)
j
Down arrow
k
Enter (Stop button during start-up see
l
Up arrow
m
Menu
n
Homepage
INFORMATION
When an optional door micro switch is installed, the door
icon is visible when the cold room door is open, and if the
"microdoor functionality" or "visualization only" mode is
enabled.