CRP850 Common Rail Pump TesterCRP850 Common Rail Pump TesterCRP850 Common Rail Pump TesterCRP850 Common Rail Pump Tester
CRP850 Common Rail Pump TesterCRP850 Common Rail Pump TesterCRP850 Common Rail Pump TesterCRP850 Common Rail Pump Tester

CRP850 Common Rail Pump Tester

CRP850 high-pressure common rail pump tester function is used to drive common rail pump

Drive signal parameters can be carried out by the user according to their actual situation

  1 Outline

1.1 Brief introduction

CRP850 high-pressure common rail pump tester function is used to drive common rail pump, while providing Bosch, Denso, Delphi and other common rail pump control signal to drive the high-pressure common rail pump to work, drive signal parameters can be carried out by the user according to their actual situation, and can be saved grouped for easy maintenance personnel to high-pressure common rail injector in working condition to judge different conditions and maintenance.

  2 Accessories and Interface Description

2.1 Check the accessories

After receiving the goods, please open the box and check box items are consistent with the packing list immediately if any parts are missing, please contact the service personnel.

2.2 Chassis Interface

2.2.1 Count switch terminal (3-pin)

Description

Air outlet side

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Counting normally closed terminal

Pin1

Counting common

Pin2

Count often start

Pin3

2.2.2 Pump output(pin5)

Description

Air outlet side

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PUMP VALVE +

Pin1

PUMP VALVE -

Pin2

HP0 B cylinder control

Pin3

HP0 common control

Pin4

HP0 A cylinder control

Pin5

2.2.3 Rail pressure sensor (pin4)

Description

Air outlet side

NANT Test Equipments Co.,Ltd

GND

Pin1

Power 5V

Pin2

Rail pressure sensor

Pin3

Speed or cylinder detection

Pin4

  3 Operating Instructions

3.1 Chassis panel:

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3.2 Display interface

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  • The current rail pressure display;
  • The current speed display (display only in the speed sensor, or HP0 cam sensor);
  • Pump type: (CP1, CP2, CP3, HP0, HP3, HP4, JIER, DELPHI);
  • Pump control mode:
    A. open loop control: 0% ~ 99.99%
    B. closed loop control: 0 ~ 180MPa
  • Counting time: 0 ~ 180seconds
  • Pump control state: OFF, PrON, ON

3.3 Basic operating instructions

3.3.1 main interface operating instructions

  • Open or close the pump
    In the main interface, short press "ON/OFF" button can be in OFF, PrON, ON switching between
  • Switch pump type
    In the main interface, short press "MODE" button can be in different types of pump (CP1, CP2, CP3, HP0, HP3, HP4, JIER, DELPHI) to switch between
  • Open loop closed loop
    In the main interface, as is in the OFF state, short press "ADJ" button to switch between open loop and closed loop. ①、The closed loop regulation (set pressure)
    In the main interface, switch to the close loop mode, Rotation ADJ can regulate the rotating knob set pressure (0-180MPA)
    ②、open-loop regulation (ratio control valve output intensity)
    In the main interface, switch to the open loop mode, otation ADJ can regulate the output intensity (0-99.99% )
  • ON/OFF count
    In the main interface, when in ON mode, short press "COUNTE" button to start or close the count
  • Set the counting time  unit: seconds
    In the main interface, long press "COUNTE" button, the cursor to jump to the arrow 5, rotate the ADJ knob to adjust the time, 0~180seconds, long press "COUNTE" button or press "ADJ" to return.

3.3.2 Parameter setting interface

  • In the main interface, as is in the OFF state, long press "ADJ" button to enter the parameter setting interface, again long press "ADJ" to return to the main interface.
  • Enter the setup interface, rotating ADJ knob switch needs to adjust the project CP1, PID, RAIL, PWM;
  • The selected project, short press "ADJ" to enter edit state, at this time, the upper right corner of the * will show ,that rotational ADJ can adjust the parameters, the change is completed, short press "ADJ" to confirm;
  • The adjustment is completed, press ADJ to return to the parameter settings page.

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3.3.2.1 basic instructions

  • Choose the type of pump:(CP1, CP2, CP3, HP0, HP3, HP4, JIER, DELPHI);
  • PID settings: PID contains 4 parameters, P (scale), I (integral), D (differential):0 ~ 9990; S (the adjustment speed of 1 ~ 5); Press ADJ return to the main interface parameter settings;
  • RAIL settings: For the calibration of the rail pressure, MIN voltage corresponding to the 0MPa, MAX voltage corresponding to 160MPa;
  • PWM setting:

TYPE

MIN range

MAX range

CLOSE

0%~80.00%

0%~80.00%

OPEN

0%~80.00%

0%~80.00%

HP0

0%~99.99%

0%~99.99%

  4 About maintenance responsibility
  • Under normal use, due to product quality issues, free repair within one year.
  • Due to the non-normal use, causing damage to the product, the user bear the maintenance costs.
  • The product life-long maintenance, a year later, users bear the maintenance costs.
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