GE VAT2000 Series, U2KV23PI0 Instruction Manual

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VAT2000 AC Drive Series

U2KV23PI0

Parallel Inter f ac e

INSTRUCTION MANUAL

GE Power Controls

NOTICE

1. Read both this manual and VAT2000 Instruction
Manual (PCST-3251) before using the
U2KV23PI0, and store in a safe place for
reference.

2. Observe the warnings, cautions and other matters
described in this manual.

3. Make sure that this manual is delivered to the final
user.

GE Power Controls

PCST-3303E-R0

Contents

1. Specifications and Co nfiguration....................................................................... 1

2. Installation Into Inverter ...................................................................................... 2

3. Parallel Data Input................................................................................................ 4

3-1. Connection and setting procedure.................................................................. 4

3-2. Data input mode selection and signal specifications....................................... 5

3-3. Signal logic and circuit format selection.......................................................... 7

4. Usage of PSO Termin al Function........................................................................8

Appendix Table 1 CN1 pin layout ............................................................................... 9

Appendix Table 2 TB1 terminal functions.................................................................. 9

Appendix Table 3 Hardware Option Function Setting ............................................ 10

1. Specifications and Configuration

1. Specifications and Configuration

Table 1-1 U2KV23PI0 specifications

Item Specification s

Parallel input section

Frequency setting/Speed setting
resolution

Data format
Synchronization method

Data width Select from 16-bit non-multiplexed or 8-bit m ultiplexed
Circuit voltage/ c ur r ent 24VDC/5mA (toler able leakage current 0.5mA)

Interface power

Open collector outpu t section

No. of points 2 points (PSO4, 5)
Max. voltage/current 30VDC/50mA

Min. 0.01Hz (0.1rpm)
Select from a total of elev en types i nc luding

binary/BCD, 8/ 16 bits
Select from synchronous method with strobe signal or
asynchronous method with sample

24V±10%, 0.2A or higher capacit y to be provided by
the user.

Control PCB

V23-P I0 Option PCB

Parallel data
input section

Open collector
output section

Fig. 1-1 Configuration

TB1

1
N
C

External power
supply fo r p a rallel
input

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2. Installation Into Inverter

2. Installation Into Inverter

The installation procedure and points of cauti on ar e as descri bed below.
(1) Remove the inverter unit' s fr ont cov er.

CAUTION

1. Wait at least 20 mi nutes after turning the power OFF bef or e star ting work. Make sure that the
displays on the operation panel have gone out before r em ovi ng the cov er.

2. After removing the cov er, confirm that the “CHARGE” LED on the unit has gone out.
Also check that the v oltage bet ween term inals L+1 or L+2 and L- is 15V or less before start ing
the inspecti ons.

(Check with the “CHA RGE” LED if t he unit is not provided with the L- terminal .)

(2) If the other option PCB is installed onto the position for option II on the control PCB cover,

install this PCB onto the position for option III.
Refer to Fig. 2-1.

2

(3) When wiring to TB1 use AWG26 to 16 (0.14 to 1.5mm

Wires should be termi nated correctly, with suitable crimp terminals or ferrules.
Pass the wires through the cable connection hole on the inver ter unit and then connect.

CAUTION

1. Observe the cauti ons li sted in Fig. 3-1 and Section 2-4 in the VAT2000 Instruction Manual
(PCST-3251) when wiring.

) for the wires.

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