2.1.3 Main Circuit Connection Diagram ...........8 2.1.4 Description of Control Circuit Terminals........8-10 2.2 Installation ..................10 Thank you for your purchase of ZJR2 series of motor soft starter manufact ured Chapter 3 Operation Panel ...............11 by Ziri Electrical Technology Co.,Ltd. (hereinafter referred to as ZIRI Company).
1.2 General description 1.4.2 Demonstration of the Model ZJR2 Series motor soft starter, is suitable for three phase , AC squirrel cage induction asynchronous motor, the voltage is 320V 460V. 50(60)Hz, The rate d curr ent is 1200A and below .The soft starter is assembled type .need to add breakers (short-circuit Adaptive protection )and AC contactor ( Bypass ) inside the cabinet .
Chapter 1 Introduction to Product Chapter 1 Introduction to Product 1.5 Outline of the Product 1.6 Models and Specifications Schedule of Models & Specifications Input Terminals of Max Adaptive Input Voltage Rated Current Weight of Connect to the bypass Power Supply (R, S, T) Motor Power Product Model contactor (L21, L22, L23)
Chapter 1 Introduction to Product Chapter 2 Installation and Wiring 1.7 Technical Indications Chapter 2 Installation and Wiring Item Item Description 2.1 Wiring The wiring of motor so ft starter shoul d be operated only by professionals experienced Input Input Voltage Three-phase 320V 460VAC in high and low vo ltage electr ic circuit and should read this manual in detail before wiring.
Chapter 2 Installation and Wiring Chapter 2 Installation and Wiring 2.1.2 Description of Main Circuit Terminals 2.1.3 Main Circuit Connection Diagram Power Supply AC380V-50/60HZ Connect to three-phase input power supply. R S T Main Circuit Input Terminal Circuit Breaker or Leakage Circuit Breaker MCCB or ELCB Connect to three-phase electric motor.
Chapter 2 Installation and Wiring Chapter 2 Installation and Wiring The length of the wire shall be as short as possible (not exceed 30m generally) because Terminal Terminal Functional Description the control circuit is easily influenced by external interference. Mark Name The recommended wire size of the control circuit connecting wire is 0.75mm .
Chapter 3 Operation Panel Chapter 3 Operation Panel Chapter 3 Operation Panel 3.2 Panel Operation Parameter Modification Example 3.1 Description of Operation Panel Eg. If the control mode is changed to external terminal control, just set the code Pd to 02. Outline Drawing of Operation Panel Display Description...
Chapter 4 Operation and Function Sheet Chapter 4 Operation and Function Sheet Chapter 4 Operation and Function Sheet 4.3 Function sheet and Parameter Setting Function Default Function Name Instruction 4.1 Check before operation Range Code Value Voltage ramp mode is valid The following steps should be inspected and confirmed before the soft starter is put into Inception Voltage The current mode initial...
Chapter 4 Operation and Function Sheet Chapter 5 Description of Function Parameters Chapter 5 Description of Function Parameters Setting Function Default Function Name Instruction Range Code Value 5.1 Detailed Description of Function Parameters 0: primary; 1: light load; The output protection 2: standard;...
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ZJR2 series of soft starters provide 6 kinds of working modes applicable to various When the setting item P6, P7 are percentage input mode . Indicates the percentage kinds of motors and loads.
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Chapter 5 Description of Function Parameters Chapter 5 Description of Function Parameters 3) Kick Start When the code PB is set to "2" (kick + current-limiting) or "3" (kick + voltage), then kick start mode is selected. The figure below is the ch ange waveform of output in kick start mode.
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Chapter 5 Description of Function Parameters Chapter 5 Description of Function Parameters 5) Voltage and Current-limiting Double-closed Loop Start Functional Code PE Restart permission Setting Range: 0-13 Factory Default Setting: 0 When the code PB is set to "5" (double closed-loop), then this start mode is selected. Voltage and current-limiting double-closed loop start mode, with adoption of voltage Automatic restart function is permitted when PE is 1-9.
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Chapter 5 Description of Function Parameters Chapter 5 Description of Function Parameters value displayed on specifications label of the motor. Otherwise, it may cau se big Values set by PJ 0(10) 1(11) 2(12) 3(13) 4(14) deviation betwe en starting current and protective current. The motor rated current Moment of When When...
Chapter 5 Description of Function Parameters Chapter 5 Description of Function Parameters 2) Protective Trip Curve 5.2 Help Information Indicate Display Description t(s) 3 stand for digital Voltmeter, to monitor and measure three phase AC voltage. AC:XXX Indicate the soft start is 22KW-380/50HZ. 022-3 Indicate the latest fault data Err05.
Chapter 6 Structure and Sizes Chapter 6 Structure and Sizes Chapter 6 Structure and Sizes 6.1 Outline Sizes & Install Sizes Ready Failure Ready Failure ENTER STOP ENTER STOP RESET RESET Ready Failure ENTER STOP RESET Rated Rated Outline Size Install Size Power Current...
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Appendix Appendix Appendix Appendix The soft start (7.5KW~55KW) Selection List of Peripheral Appliances are as follows: The soft start (75KW~500KW) Selection List of Peripheral Appliances are as follows: Note: The rated power and rated current indicate the maximum rated value of the soft start .
Appendix Appendix Appendix Panel Warnings Actions & Treatment Display The solutions of fault code are in the following sheet . Modify settings or press to restore to the Parameter setting error default settings of soft starter when it is Panel -Err11 Warnings Actions &...
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Appendix Appendix Appendix Setting Function Default Function Name Instruction Code Range Value The solutions of fault code are in the following sheet . Depend on Protection will be action Overvoltage the voltage when higher than the 100-140% Setting Protection Function Default specification setting value.
Appendix Quality Warranty Appendix Quality Warranty 1 Varieties of Application Load This soft start can meet the requirements of most heavy loads. The table below is for The warranty of the soft starter are as follows: reference only. 1) Warranty Period Under Normal Conditions Voltage Start Varieties of We provide guarantees for repair, replacement and return of the purchase in 1 month...
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