Toshiba VF-AS1 manuals
Computer Equipment > Power Supply
When we buy new device such as Toshiba VF-AS1 we often through away most of the documentation but the warranty.
Very often issues with Toshiba VF-AS1 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Power Supply Toshiba VF-AS1 is responsible for and what options to choose for expected result.
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Toshiba VF-AS1 Instruction Manual
10 pages 140.86 Kb
E6581364 TOSVERT VF-AS1/PS1
73 pages 594.65 Kb
326 pages 8.43 Mb
Instruction Manual The new high-performance inverter 3 I5 I4 Wiring Operations 6 When sequence for restart after a momentary failure is select ed When retry function is selected 7 Maintenance and inspection Disposal Attach caution labels Caution 14 1. Read first A-2 15 1. 3 Structure of the main body Wiring port Cooling fan Control circuit 1.3.1 Names and functions 1) Outside view terminal cover Main circuit terminal cover Operation panel !Protective cover on the top [Note] Ventilation slit Name plate A-3 16 Down key 17 2) Main circuit terminal !A-5 M5 screw Grounding terminal Shorting-bar M6 screw Shorting-bar Grounding capacitor switch !(M5 screw) Screw hole for EMC plate 18 Grounding capacitor switch !(M5 screw) Screw hole for EMC plate ! 19 A-6 Grounding terminal(M10 screw) A-7 20 21 22 3) Control circuit terminal block 1.3.2 Detaching the cover 23 A-10 24 A-12 1.3.3 Grounding capacitor switching method 25 29 !! ! ! ! !! 30 !1.4 Notes on the applica tion 1.4.1 MotorsA-18 High-speed operation at and above 50Hz/60Hz (rated frequency) Method of lubricating load mechanisms Low loads and low inertia loads Occurrence of instability Braking a motor when power supply is lost Loads that generate negative torque Motor with brake 31 !A-19 Measures to protect motors against surge voltages 32 1.4.2 InvertersProtecting inverters from overcurrent Inverter capacity Power factor correction capacitor Power factor correction capacitor IM Operating at other than rated voltage Circuit interrupting when two or more inverters are used on the same powe r line. !A-20 If power supply distortion is not negligible Remedies: 33 Disposal1.4.3 Measure to take against leakage Current (1) Effects of leakage current across ground 34 (2) Affects of leakage current across suppl y lines Power supply inverter Thermal relay Remedies: (3) Affects of leakage current by cable length 1.4.4 Installation Installation environment 35 0HDVXULQJSRVLWLRQ43 2. Connection equipment 2.1 Cautions on wiring 45 2.2 Standard connections 2.3 Description of terminals 2.3.1 Main circuit terminals! Power supply and motor connectionsPower supply Motor !VF-AS1!! E Connection with peripheral equipment 52 IM !55 !59 3. Operations Warning Warning !E6581301 C-2 3.1 Setting/monitor modes Status monitor mode Setting monitor mode The mode for setting inverter parameters. Status monitor mode The mode for moni toring all inverter status. 60 Standard monitor mode (when the power is turned on) Setting monitor mode 3.2 Simplified operation of the VF-AS1 IM 61 ! Frequency setting 62 RR/S4 RR PP I/ V /S4 II 63 RXII I/ V. C-5 Set the extended parameter analog input VI/II voltage/current switching parameter :Voltage signal 0~10Vdc to . In addition, set the basic parameter frequency setting mode selection 1 parameter H 3.2.2 Panel operationEASY CW CW CW CW H CW "!For coast stop Change the setting of the parameterH. "The operation frequency can be changed anytime even during operation. 65 IMExample of basic connection (deceleration stop) Stop the motor : :Set frequency : Motor startsRUN STOPChanging parameter settings 66 !E6581301 C-8 ! !E6581301 D-1 67 4. Searching and setting parameters Extended parameters :The parameters for detailed and special setting. 68 4.1 How to set parameters 70 4.2 Functions useful in searching for a parameter or changing a parameter se tting 71 5. Basic parameters 5.1 History function CWJ CWJCWJ CWJ : History function 72 5.2 Setting acceleration/deceleration time E6581301 E-3 5.2.2 Manually setting acceleration/deceleration time0 Time [s] Output frequency [Hz] CW= (Manual setting) 73 5.3 Increasing starting torque CW CWCW CW : Automatic torque boost 75 5.4 Setting parameters by operating method CW CWCW CW : Automatic function setting 76 5.5 Selection of operation mode 78 Preset speed operation 1) Setting the run, stop and operation frequencies with the operation panel IMTo save the frequency, press the ENTER HE and the set fre quency are displayed alte rnately for a while. E6581301 E-9 and the set To save the frequency, ! . 1 turned on at configured so that, The inverter is ! IM 79 IMfactory- if F and R are Refer to Section 6.2. press the ENTER ke y. Then, HE frequency are displayed alternat ely for a while. E6581301 E-10 . 1 Refer to Section 6.2. if F and R are turned on at configured so that, The inverter is ! 80 IM5.6 Selecting control mode RV RV : V/f control mode selection 81 ! ! ! !! !! ! Caution 117 6. Extended parameters Low-speed signal output: Inverted Ry 6.1 Input/output parameters 6.1.1 Low-speed signal! H HH H : Low-speed signal output frequency Output frequency [Hz] 0 Set frequency OUT1 (or OUT2) NO 118 ( ) 185 () ( )F-69 Disconnection detecti on of r emote keypad H HH H : Disconnection detection of remote ke ypad 6.34 Override H HH H : Override addition input selection H HH H : Override multiplication input selection Output frequency = Reference frequenc y + Override (VI/II input [Hz]) Output frequency = Reference frequenc y + Override (VI/II input [Hz]) setting value [%]/100 } H Outp ut frequency = Re ference freque ncy {1 + Overri de ( 186 ( ) ( ) Output frequency = Reference frequenc y {1 + Override (VI/II input [%]/100)} H HH 187 6.35 Adjustment parameters 6.35.1 Pulse train output for meters H HH H : Logic output/pulse output selection (OUT1) H HH H : Pulse output function selection H HH H : Selection of number of pulses 189 6.36 Operation panel parameter E6581301 F-74 6.36.2 Displaying the rotational speed of the motor or the line speed H HH H : Frequency free unit display magnification H HH H : Frequency free unit conversion selection H HH H : Free unit display gradient characteristic H HH H : Free unit display bias Value displayed = Monitor-displayed or parameter-set frequency H HH H 190 E6581301 F-75 HJHJ HJ is , and H HH H is 6.36.3 Changing the steps in which the value d isplayed chang es H HH H : Changing step selection 1 (pr essing a panel key once) H HH H : Change step selection 2 (panel displa y) 191 When H HHH is not , and H HH H is (disabled). When H HH H is not , and H HH H is not . 192 Example of setting 1 Example of setting 2 6.36.4 Changing the standard monitor display H HH H : Standard monitor display selection H HH H ~ H HH H : Status monitor 1~8 display selection 6.36.5 Canceling the operation command H HH H : Operation command clear selection 6.36.6 Selection of operation panel stop pattern H HH H : Operation panel stop pattern selection 193 6.37 Tracing functions 196 6.38 Integrating wattmeter H HH H : Integrating wattmet er retention selection H HH H : Integrating wattmet er display unit selection 197 6.39 Communication function200 ~~2) 4-wire RS485 Host computer : Wiring : Data (host !INV) : Response data (INV host) E6581301 F-85 201 ~: Wiring : Data (host !INV) ~
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