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Related Manuals for VTdrive FWI-SSN3 Series
Summary of Contents for VTdrive FWI-SSN3 Series
- Page 1 User manual FWI-SSN3 series bypass intelligent soft starter LIMITED...
- Page 2 Safety Precautions Safety Precautions Before installation of the soft starter, please note the following safety precautions 1. The General Description of FWI-SSN3 Series Soft Starter 1.1 The Main Function Please check this user manual carefully before installing the product. 1.2 The Main Characteristics 2.
- Page 3 1. The General Description of FWI-SSN3 Series Soft Starter Reliable and High-grade Quality FWI-SSN3 series Soft Starter is new type start-up equipment which This product is designed according to the computer analog test, has the integrates electric force and electron techniques computer technique and best electromagnetic compatibility.
- Page 4 FWI-SSN3 series manual FWI-SSN3 series manual FWI-SSN3 series Motor Soft Starter Code FWI-SSN3 -5d5-4 3.2 The installation Requirement Input voltage 3-phase AC460V 60Hz ● The direction and distance of installation: To make suret the soft Matched motor 5.5KW starter be in good draft and heat dissipation, please install the product...
- Page 5 FWI-SSN3 series manual FWI-SSN3 series manual The FWI-SSN3 Soft Starter has three types of connection, as following Main circuit connection: it contains the wiring of 3-phase source input, the output The outlined Dimension and installation dimensions of 75KW-600KW to motor, and the by-pass contactor connection. External terminal connection...
- Page 6 FWI-SSN3 series manual FWI-SSN3 series manual 4.2 The External Terminal Terminal ⑾ ⑿ are DC 4-20mA analogue output ,they show the current Please see the diagram 4.2 value of motor when real-time working, 20mA is full-scale value and is four times than rated current of nominal power of soft starter, while, we can contact a 0-20mADC current meter to check.
- Page 7 FWI-SSN3 series manual FWI-SSN3 series manual 4.4 The Communication Interfaces ● Open state: you should not press the "run" key until the ready-lamp RJ-45 is the standard web line socket lights and show “READY" DB9 socket has Rs485 and RS232 interfaces inside Please see the diagram 4.5...
- Page 8 FWI-SSN3 series manual FWI-SSN3 series manual ● The "Up" and "Down" ("▲"" ") key :In the Set Menu ,you can press The range Factory Explanation Code Codes Name of value Default these two keys to choose the Function Code you need when the Colon is not shining and can choose the Parameters under the Colon when Colon is shining ,It is the same as the operation in Help Menu.
- Page 9 FWI-SSN3 series manual FWI-SSN3 series manual Factory Factory Setting Setting Explanation Explanation Code Code Codes Name Codes Name Range Default Range Default 0: primary level; This code is 1: light-load level; This code is for P6, P7 programming used to adjust 2: standard level;...
- Page 10 FWI-SSN3 series manual FWI-SSN3 series manual Factory Setting Codes Name Explanation Code Default Range “The rated current of motor” This code is used is the same as the current Rated to set the” rated nominal current of motor value current-of Motor”...
- Page 11 FWI-SSN3 series manual FWI-SSN3 series manual ● Having stopped because of any fault and delay time for 60 seconds, As the following form (Form 5.3) the soft starter will re-start automatically Numerical value ● The total automatic re-start times is "n" ,"n" is setted by keyboard PE parameter.
- Page 12 FWI-SSN3 series manual FWI-SSN3 series manual Base of the Max working current of motor (Set by F6 Item), (The diagram 6.1 show) ○ Power voltage failure protection: the delayed time is separately less than 0.5s or 3s when the power voltage is less than half of limited value or less than setted value.
- Page 13 FWI-SSN3 series manual FWI-SSN3 series manual ● The light-load level protection, standard protection level and heavy-load protection level all have the protection function of soft standard. The difference among them is the surges of motor overload heat-protection. See the diagram of 6.1 and Form 6.1.
- Page 14 FWI-SSN3 series manual FWI-SSN3 series manual ● If the soft starter starts not good, you can check whether the starting mode you choose is suitable for your motor. Please refer to the detailed explanation at 7.2: the starting mode and application ●...
- Page 15 FWI-SSN3 series manual FWI-SSN3 series manual Note：This mode will cause big-current shock to the motor, so if the ramp voltage or limit-current mode can be used, please do not choose to use the Note：It is normal that the starting time is less than the setted time under torque control mode to start.
- Page 16 FWI-SSN3 series manual FWI-SSN3 series manual 7.3.1 Soft-stopping Mode (The P2 item is not set as"0",this stopping mode 7.4 Application Examples is valid) When using this mode to stop the motor, the power supply The parameters of the different loadings are different, please see the motor will be transferred from the by-pass contactor to the controlled Form 7.2...
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