SAJ PDM20 series Manuel utilisateur
PDM20 Smart Mini Pump Drive
User Manual
Version Code :PDM20-EN-60200256-1612
PDM20 Series
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Preface
Thank you for using PDM20 series products. This manual provides you with
relevant operation instructions and detailed description of parameters. Please read
this manual carefully before installation, running, maintenance or inspection.
Please make sure the wiring and the pump’s rotation direction is correct before use.
PDM20 Series
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CONTENTS
Preface...........................................................................................................
Notes for Safe Operation.............................................................................
Chapter 1 Operation Panel.........................................................................
1.1 Operation Panel Diagram.....................................................................
1.2 Indicator Light.....................................................................................
1.3 Operation and display mode................................................................
1.4 Menu Operation...................................................................................
Chapter 2 Appearance and Wiring.............................................................
2.1 Model Description...............................................................................
2.2 Selection table......................................................................................
2.3Dimensions...........................................................................................
2.4 Installation Procedure Illustrations......................................................
2.5Wiring Diagram of Main Circuit and Control Terminals......................
2.6Control Terminals.................................................................................
2.7 Wiring of Sensors.................................................................................
Chapter 3 Quick Start.................................................................................
3.1 Parameter Settings...............................................................................
According to different types of sensors, setting the parameters as
follows:......................................................................................................
3.2 Pump Rotation Direction Confirmation...............................................
Chapter 4 Programming and Parameters..............................................
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4.1Running Display Group........................................................................
4.2Stop Display Group...............................................................................
4.3Pressure and Protection Function Group..............................................
4.4 Frequency and Auxiliary Function Group...........................................
4.5 Parameter Setting Procedure................................................................
4.6 Programming Description of Parameters.............................................
Chapter 5 Fault Information and Troubleshooting..................................
5.1 Fault Codes Description.......................................................................
5.2 Common Faults and Actions................................................................
Chapter 6 Typical Application Guide.........................................................
6.1 Single Pump Control............................................................................
Appendix.......................................................................................................
PDM20 Series
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Notes for Safe Operation
Read this instruction manual thoroughly before installation, operation,
maintenance or inspection of the smart pump drive. In this manual, safe operation
are classified as “WARNING” or “CAUTION”.
SPD: Abbreviation of smart pump drive.
WARNING
Indicate a potentially dangerous situation which, if not avoided, could result in death or
serious injury to personnel.
CAUTION
Indicate a potentially dangerous situation which, if not avoided, could result in minor or
moderate injury and damage to equipment. It may also be used for warning against
unsafe practices.
Even items described as ( CAUTION) may result in a vital accident in some
situations. Please follow these important notes:
Before Installation
WARNING
Do not install or operate any SPD that is damaged or has missing parts. Otherwise, it
may result in equipment damage or harm life.
PDM20 Series
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Installation
Hold the bottom of the SPD when install or move the SPD, cannot just hold the shell to
prevent the injured or broken SPD.
SPD must be far away from heat source, flammable and explosive objects, and installed on
metal or other nonflammable objects.
If the SPD is mounted in a protective cabinet, the cabinet need to set vents to ensure ambient
temperature is below 40℃; otherwise it may be damaged because of high temperature.
Wiring
Ensure only qualified personnel to operate. Otherwise it can cause an electrical shock or
damage of the SPD.
Make sure the SPD is isolated from power supply by the circuit breaker. Otherwise it may
cause a fire.
Make sure that the ground terminal is grounded correctly. Otherwise it can cause an
electrical shock.
Please do not touch the main circuit terminal, and the main circuit terminals of the SPD do
not contact the shell. Otherwise it may cause an electrical shock.
Before connecting, make sure that the SPD rated voltage, phase number confirm to input
voltage, phase number; Otherwise it may cause fire or personal injury.
Never connect the AC input power supply to output terminals V, U, W; Otherwise the SPD
will be damaged and the guarantee is invalid.
Never perform with stand voltage test of the SPD, otherwise it may cause a damage to the
SPD.
The main circuit wiring of the SPD and the control loop wiring should be separated or
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Run
Turn on the input AC power only after the front cover is put correctly; Do not open or
remove the front cover when operation. Otherwise it may cause an electric shock.
If the function fault automatic reset or restart after power failure had been set, a safety
measures should be taken in advance; otherwise it may cause damage or injury.
The key “RUN/STOP” may be lose efficacy because some function had been set, a separate
emergency power switch can be installed in the SPD control system; otherwise it may cause
damage or injury.
When the SPD is power on, the SPD terminal is still live even in stop state, do not touch,
otherwise there is a risk of electric shock.
Do not use circuit breaker to control the stop or start of the SPD; Otherwise it may cause
damage to the SPD.
Because the SPD speed from low to high that is in a very short time, make sure that the
motor and equipment are in the permitted range to use. Otherwise it may cause damage to
the equipment.
Do not touch the heat sink. Otherwise it may cause harmful burns
The factory parameters of the SPD can meet most requirements of equipment operation, if
not necessary, please do not modify the parameters. Even though some equipment has
special needs, only necessary parameters can be modified. Otherwise, random
modifications may cause damage to the device.
vertical crossed, otherwise it will make the control signal interference.
The cable connected to the main circuit terminals should be use lugswith isolated casing.
If the length of cable between the SPD and the motor is more than 50 meters, it is
recommended touse a output reactor to protect the SPD and motor.
PDM20 Series
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Maintenance and check
When power on, do not touch the connection terminals. Otherwise it may cause an
electrical shock.
Only qualified electrical engineering personnel can maintain, replace and inspect the SPD.
Wait at least 10 minutes after the power failure, or make sure that is no residual voltage
before carry out maintenance and inspection, otherwise it may cause damage.
PCB board has CMOS integrated circuit, do not touch, otherwise the static electricity may
damage PCB board.
Others
It is strictly forbidden to transform the SPD, otherwise it may cause casualties. After
arbitrarily changing SPD, the guarantee will be invalid.
PDM20 Series
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Chapter 1 Operation Panel
1.1 Operation Panel Diagram
(1) ▲▼keys: Used to setting pressure values, switching parameters display and
modifying parameters. In the “stop” status, it can be used to modify the pressure
setting; In the “running” status, it can be used to switch running frequency,
pressure setting and feedback pressure back and forth.
(2) “MENU”: Pressing it for two seconds to transfer parameter mode from status
display mode.
(3)“RUN/STOP”: In status display mode without unacknowledged alarm, used as
start and stop switch button between running and stop; When an alarm arise and
fault code is displayed, used to acknowledge and reset alarm;In parameter setting
mode, used to enter menu and confirm parameter setting.
PDM20 Series
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1.2 Indicator Light
(1) RUN: running indicator light
Steady light: running instruction
Blinking light: sleep instruction
Steady off: stop instruction
(2) ALAM :fault indicator light
Drive faults or alarms
1.3 Operation and display mode
(1) Status display mode:
When power on the SPD, it enters the status display mode. When it stops, it
displays pressure setting. Press "▲"or"▼"to modify pressure setting. When it is
running,it displays current pressure, operating frequency, and setting pressure.
Press the "▲"or"▼" to switch the display; press "MENU" for two seconds to
enter the parameter setting mode.
(2) Parameter setting mode:
To view or set the parameters, as starting from status display mode, press the
"MENU" for 2 seconds to enter the parameter setting mode, and then press the
"RUN / STOP" starts to set parameters. After you set the parameter press twice
"MENU" to exit parameter setting mode, and return to the status display mode.
(3) The alarm display mode:
Automatically enter this mode when a drive fault or warning arises; press the
"RUN / STOP" to reset, or it can automatically restored the previous mode after
the alarm is eliminated.
Ce manuel convient aux modèles suivants
7
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