Operation & Service Manual Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #1/17 UNIT OPERATION
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Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #1/17
UNIT OPERATION
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #2/17
Operation principle ....................................................................................................................................................................... 3In ROAD mode ........................................................................................................................................................................................................... 3In STANDBY mode ..................................................................................................................................................................................................... 3
Cab command description ........................................................................................................................................................... 4Single temperature ..................................................................................................................................................................................................... 4Multi - temperature ...................................................................................................................................................................................................... 5
Cab command keys & LED description ...................................................................................................................................... 6
Operation ....................................................................................................................................................................................... 8Start and stop the unit ................................................................................................................................................................................................. 8Change set point temperature .................................................................................................................................................................................... 9Change Display Brightness ....................................................................................................................................................................................... 10Set User Functions ................................................................................................................................................................................................... 11
Accessibility ................................................................................................................................................................................................................................ 11Data ............................................................................................................................................................................................................................................ 12
Display Unit Data ...................................................................................................................................................................................................... 13Accessibility ................................................................................................................................................................................................................................ 13Values ......................................................................................................................................................................................................................................... 14
Display Extended Unit Data ...................................................................................................................................................................................... 15Values ......................................................................................................................................................................................................................................... 15
Defrost ...................................................................................................................................................................................................................... 17
UNIT OPERATION Table of content
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #3/17
In ROAD mode Pulsor units are all electrical units powered by generator. The generator is driven by the engine of the vehicle. The generator supplied voltage to an inverter which distributes it
to the different components. The unit automatically shuts down when the engine is switched
off with the ignition key.
In STANDBY mode The power network connection is detected by the inverter which
automatically starts up the unit in standby mode. If the ignition key is switched ON while the unit is connected to
the power network or if the standby plug is connected while unit is running, the cab command triggers a visual alarm, in the form of a flashing red malfunction light and readout
A soon as one operating mode is inhibited; the unit automatically starts up in the other mode.
At standby plug connection, you hear two noises: one is the capacitor charge and the other is the relay box.
In all cases, the unit can be completely shut down manually by
pressing the key on the cab command.
Unit operation Operation principle
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #4/17
1. Display – 4 digits
2. Standby operation LED
3. Road operation LED
4. Manual defrost key
5. – key
6. set key
7. + key
8. OFF key
9. ON key
10. Unit operation LED:
Green (left half) - Green light: fast flashing : out of regulation
range - Green light slow flashing : in the regulation
range - Green light ON : Null mode (regulation)
Red (right half): malfunction
Unit operation Cab command description Single temperature
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #5/17
1. Display – Comp 1 & 2
2. Standby operation LED
3. Road operation LED
4. Manual defrost key – Comp 1 & 2
5. – key
6. set key
7. + key
8. OFF key – Comp 1 & 2
9. ON key – Unit (both compartments)
10. Compartment operation LED:
Green (left half) - Green light: fast flashing : out of
regulation range - Green light slow flashing : in the
regulation range - Green light ON : Null mode (regulation)
Red (right half): malfunction
Unit operation Cab command description Multi - temperature
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #6/17
Display – 4 digits
Box temperature "dFSt" message in defrost mode Malfunction messages Software version Hourmeter value User Datas User functions Unit configuration parameters
ON / OFF KEYS enables to start and stop the unit or compartments
In the event of a power cut, the operating mode and pre-selected parameters are stored so that the same configuration is retrieved when power is restored.
SET KEY
is used to access the set point and unit data.
combined with other keys, it also enables selection menu of functional, and defrost parameters.
Unit operation Cab command keys & LED description
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #7/17
MINUS & PLUS KEYS are used to select the requested settings in different menus.
DEFROST KEY enables manual defrost control.
ROAD/STANDBY LED indicates that unit is running on road or standby mode
REGULATION LED - GREEN indicates the 3 different modes:
Green light: fast flashing : out of regulation range
Green light slow flashing : in the regulation range
Green light ON : Null mode (regulation)
ALARM LED - RED : malfunction.
Unit operation Cab command keys & LED description
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #8/17
TO START THE UNIT
1. Start the vehicle engine
2. Start the unit by pressing the ON key. The digital display of the cab control displays the setpoint during 5 seconds and next the box temperature is displayed. The unit starts first for 30 seconds of null mode=time needed by the battery to first start the truck engine.
Nota: unit can start only if generator rpm is above 2400 rpm and below 9000rpm. If the generator is above 9000 rpm the unit will not start.
TO STOP THE UNIT ROAD OPERATION
1. Switch off by the vehicle ignition key.
2. For a long stop (more than 2 hours): press the OFF key. STANDBY OPERATION
1. Switch off by the OFF key.
Unit operation Operation Start and stop the unit
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #9/17
SET POINT
for 5 seconds
IMPORTANT
If, when settings are adjusted, no key is activated within 10 seconds, the system reverts to displaying the box temperature. All changes made are not recorded.
1. Press once the SET key to display set point temperature.
2. Press again the SET key for 5 seconds to modify the set point, the set point will be flashing.
3. Press the MINUS or PLUS key to change the set point.
4. Press the SET key to validate and to return to the box temperature display.
For multi-temperature unit, repeat all steps for each compartment.
To exit this menu, press “ON” key.
Unit operation Operation Change set point temperature
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #10/17
The luminosity of the display is adjustable on two levels while the box temperature is displayed, It can be changed at any time:
Press 5 seconds on “+” key to increase the display brightness.
Press 5 seconds on “-” key to decrease the display brightness.
Unit operation Operation Change Display Brightness
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #11/17
LOSP
IMPORTANT
If, when settings are adjusted, no key is activated within 10 seconds, the system reverts to displaying the box temperature. All changes made are not recorded.
1. Press simultaneously
The first configuration “LOSP” is displayed for 3 seconds.
the PLUS, MINUS & DEFROST keys to access to the functional parameters.
Then, current minimum set point is displayed.
2. Press + or – key to select another value. The new value is flashing for 10 seconds.
3. Press the SET key to validate the new selected value and to access to the next configuration.
To exit this menu, press “ON” key.
Unit operation Operation Set User Functions Accessibility
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #12/17
Display for 3 seconds Description Available values for 10 seconds 1 LOSP Minimum set point 0°C / -20°C / -30°C (32°F/-4°F/-22°F)
Factory setting by default : - 20°C (-4°F) 2 HISP Maximum set point +20°C / +30°C (68°F / 86°F)
Factory setting by default : + 20°C (68°F) 3 SPL Set Point Lock SPON = Do not allow set point modification
SPOF = Allow set point modification Factory setting by default : SPOFF
4 EFOr Evaporator Fan Operating mode during NULL mode
On : Fan motor enable during NULL mode OFF : Fan motor disable during NULL mode Factory setting by default : OFF
5 PrIO Compartment operating mode (Only for Mt°)
AUtO: The microprocessor select the priority on the compartment having the lowest set point CPt1 : priority to the selected compartment CPt2 : priority to the selected compartment Factory setting by default : AUto
Unit operation Operation Set User Functions Data
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #13/17
for 5 seconds
Active alarms
Passive alarms
Rd H
IMPORTANT
If no key pressed for 10 seconds, the display comes back to the box temperature
By pressing the “SET” key for 3 seconds, the timeout is extended for 1 minute
1. Press the “SET” key for 5 seconds to enter the Unit data menu.
First data displayed is “Active Alarms” and second is “Passive alarms”.
Press “+” or “–“ key to scroll through active or passive alarm lists.
2. Press the “SET” key to access the third data “Rd H”.
“Rd H” will be displayed for 3 seconds then road hours value is displayed,
Press the “SET” key to access to the next datas.
To exit this menu, press “ON” key.
Unit operation Operation Display Unit Data Accessibility
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #14/17
Display for 3 seconds Description Values for 10 seconds
1 AXXX Active alarms up to 10 active alarms can be shown
2 PXXX Passive alarms up to 15 passive alarms can be shown
3 Rd H Road running hours XXXX : tens of hours : 5 displayed = 50 hours
4 StbH Standby running hours XXXX : tens of hours : 5 displayed = 50 hours
5 DF C Calculated time between two defrost XXXX : time is in minutes
6 DF N Remaining time to go to the next defrost XXXX : time is in minutes
7 MicS Microprocessor Software version XXXX : Software version
8 CabS Cab command Software version XXXX : Software version
9 InvS Inverter Software version XXXX : Software version
10 InH Inverter Hardware version XXXX : Hardware version
Unit operation Operation Display Unit Data Values
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #15/17
+
To access to the extended data, press simultaneously
By pressing “SET” key 3 seconds, the data will be displayed for 1 additional minute
the “+” and “-“ keys while you are in box temperature display.
Display for 3 seconds Extended Data description Value for 10 seconds
1 cdt Compressor Discharge Temperature
Value display will be according to the configuration diSP
2 cdP Compressor Discharge Pressure Value display will be according to the configuration diSP
3 cSP Compressor Suction Pressure Value display will be according to the configuration diSP
4 dtt Defrost Temperature Thermistor Value display will be according to the configuration diSP
5 bAdc Battery Voltage DC Value display will be in VOLT
6 Indc Inverter Voltage DC Value display will be in VOLT
7 cP F Compressor Frequency Value display will be in Hz
8 cP I Compressor Intensity Value display will be in AMPS
Unit operation Operation Display Extended Unit Data Values
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #16/17
Display for 3 seconds Extended Data description Values for 10 seconds
9 cP P Compressor Power Value display will be in WATT
10 Ht P HeaTer Power Value display will be in WATT
11 GEnS Generator Speed Value display will be in RPM
12 GEnP Generator Power = System available power at standby
Value display will be in WATT
13 cPH Compressor Running Hours The hourmeters unit are displayed in ten’s of hours i.e : 5 on display = 50 Hours i.e : 253 on display = 2530 Hours
14 CF H Condenser Fan running Hours
15 EF H Evaporator Fan Running Hours
To exit this menu, press “ON” key.
Unit operation Operation Display Extended Unit Data Values
Operation & Service Manual
Carrier Transicold Europe 16/02/12 Pulsor - Unit operation/Rev- #17/17
+
IMPORTANT
If, when settings are adjusted, no key is activated within 10 seconds, the system reverts to displaying the box temperature. All changes made are not recorded.
1. Press simultaneously
2. Press the “+” or “-“ key to change the defrost type.
the “SET” and “Defrost” keys.
The new selected value is flashing until it has been validated.
OFF : inhibit defrost function
AUT : automatic defrost time optimized by the microprocessor (variable intervals)
0.5h,2h,…3h : Fixed defrost interval with 0.5 hour step
3. Press the “SET” key to validate the change and return to box temperature display
On multi-temperature unit, defrost timer has to be set in each compartment.
To exit this menu, press “ON” key.
Unit operation Operation Defrost
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