GE VAT2000 Instruction Manual

Also see for VAT2000 Series: Instruction manual Instruction manual

U2KV23DN1 Instruction Manual- -11. SpecificationsThis manual is for Speed detecting option PCB U2KV23DN1.( Card NPQF-DN09). The option allowsthe use of a standard complimentary encoder for speed detection feedback.Encoder specifications:Item SpecificationsSupply voltage 12VDC±1.2VOutput method ComplimentaryOutput pulse voltage VH(High revel pulse voltage):above 8.0V , VL(Low revel pulsevoltage):below 1.0V at the terminal on V23-DN1.Supplied current 150mA (Including signal currents) (Refer Note2 on page 2)Rising/falling time Within 1μsOutput signal 90º±30º phase difference signal(A phase pulse, B phase pulse)(Refer Note3 on page 2)Output pulsefrequencyThe output pulse frequency is required within 60±10kHz when themotor rotates at the max. speed.2. Installationa) Confirm that the Jumper W1 on U2KV23DN1 is set to 1(2PP) side.b) Remove the front cover of VAT2000SCAUTIONThere is a risk of electric shocks.The VAT2000S has a built-in electrolytic capacitor, so a charge will remain even when the inverter power is turned OFF. Alwaysobserve the following times before carrying out wiring work.• Wait at least 20 minutes after turning the power OFF before starting work. Make sure that the displays on the operation panelhave gone out before removing the cover.• After removing the cover, confirm that the "CHARGE" LED in the VAT2000S does not light. Also check that the voltagebetween terminals L+1 or L+2 and L– is 15V or less before starting the inspections. (Check with the "CHARGE" LED if theunit is not provided with the L– terminal.)c) Install U2KV23DN1 to the position Option I on the Control PCB cover and make sure not to bend thepins of reverse of U2KV23DN1.

/ 3

Related manuals for GE VAT2000 Series