Yaskawa J1000 AC Drive User Manual

J1000 ac drive quick start procedure, Page 1 of 2, Improper wiring can and will cause

The following
procedure is a
supplement to other
documentation
supplied with this
equipment and will
guide the user in
properly wiring the
J1000 and motor. It
will also allow the
installer to check
motor direction and
correct if necessary.

Danger:

Improper

wiring can and will
cause

bodily harm

as well as damage
to the equipment

When installing the
system be sure to
follow good wiring
practices and all
applicable codes.
Ensure that the
mounting of the
various components
are secure and that
the environment,
such as extreme
dampness, poor
ventilation etc. will
not cause system
degradation.

Please read this
sheet and the J1000
Quick Start Guide
(TOEPC71060626)
thoroughly before
attempting any
installation.

OVERVIEW

To make sure you received the correct model it is essential
to verify the J1000 nameplate with your order; and make
sure that the drive has the correct rating so it can be used
with your motor. Please check the nameplate information
as shown in the example below.

Check that the available power meets the input power
requirements.

Ensure that the output power from the VFD is
compatible with the motor requirements.

Mounting the J1000

The mounting of the J1000 is extremely important regarding
environment and accessibility. Depending on your system,
there are various models available and therefore the
mounting dimensions (footprint) may be different. Because
the mounting procedure is fairly extensive, it is beyond the
scope of this document, the user is referred to the J1000
Quick Start Guide (Manual No. TOEPC71060626) received
with the J1000, Section 2 Mechanical Installation. Match
up the model that you received and follow the procedure
described in the manual to ensure a safe and functional
installation. In the case where the system has more than one
J1000 refer to the proper clearances required for adequate
ventilation.

Please pay particular attention to:

The clearances to be maintained around the enclosure
for adequate ventilation.

The environmental specifications such as avoiding
excessive dampness, extreme temperatures, chemical
exposure, corrosive areas etc. to avoid damage to the
equipment and to maintain safety.

Removing Protective Covers

Improper removal of the J1000 front cover and terminal
cover can cause extensive damage to the J1000. To avoid
damage to these items, please pay particular attention to the
J1000 Quick Start Guide, Section 3.5, Protective Covers.

In the case of systems with multiple VFDs follow this
procedure for each VFD and motor connected.

IP20 / Open Chassis

Remove the Front Cover

Remove the Terminal Cover

U/T1 V/T2 W/T3

3Ø Induction

motor

1Ø Input

Power

Connect
frame to

ground

Input

Protection

(Fuse or C.B.)

To change direction of

motor rotation swap any

two of the three motor

leads (See Step 2)

L1 L2

Fig. 1:

Input Power and Output Motor Electrical

Connections for Single Phase Input J1000

WARNING DO NOT CONNECT ANY OF THE

FOLLOWING TERMINALS TO EARTH GROUND

SINGLE PHASE

INPUT J1000

(R/L1)

(S/L2)

(U/T1)

(V/T2)

Connect to

chassis
ground

Fig.1 & 2 below show the electrical connections for the
input power and motor terminals for various J1000 Drive
Models. Select the proper diagram for the single or three
phase model you are installing (see Step 1) and WITH
POWER OFF make the appropriate connections.
Make sure to follow good wiring practices and all
applicable codes. Ensure that the equipment is
grounded properly as shown.

DANGER, LETHAL VOLTAGES ARE PRESENT- Before
applying power to the J1000, ensure that all protected
covers are fastened and all wiring connections are
secure. After the power has been turned OFF, wait at
least five minutes until the charge indicator
extinguishes completely before touching any wiring,
circuit boards or components.

R/L1 S/L2

U/T1 V/T2 W/T3

3Ø Induction

motor

3Ø Input

Power

Connect
frame to

ground

Input

Protection

(Fuse or C.B.)

To change direction of

motor rotation swap any

two of the three motor

leads (See Step 2)

L1 L2 L3

Fig. 2:

Input Power and Output Motor Electrical

Connections for Three Phase Input J1000

(R/L1)

(S/L2)

(T/L3)

(U/T1)

(V/T2)

(W/T3)

Connect to

chassis
ground

R/L1 S/L2 T/L3

(W/T3)

THREE PHASE

INPUT J1000

Step

J1000 Model Identification and

Mounting

Connect Motor and

Line Power

Step

Check Motor Direction

How to Change Parameters

Fig. 3 Digital Operator

Next, press the

Using Safety precaution, and referring to Fig.1 or 2, swap any two
of the three output leads to the motor (U/T1, V/T2 and W/T3). After
the wiring change, repeat Step 3 and recheck motor direction.

After the power has been turned OFF, wait at least five
minutes until the charge indicator extinguishes completely
before touching any wiring, circuit boards or components.

DANGER

If motor rotation is not correct, then power down the J1000 Drive.

should turn on.

Key on the Digital Operator; the green LED

In this step the motor is checked for proper direction and
operation. This test is to be performed solely from the
digital operator. Apply power to the J1000 after all the
electrical connections have been made and protective
covers have been re-attached. At this point,

DO NOT RUN

THE MOTOR

, the Digital Operator should display as

shown below in Fig. 3.

Next, press the

key on the Digital Operator once, then press

button.

the

Next, press the

key on the Digital Operator. The motor

should now be operating at low speed running in the correct forward
(clockwise) direction.

Next, press the

key on the Digital Operator.

REV LED

OFF

First Digit Flashing

Digital Operator

turned off.

This step shows how to access and modify a J1000 parameter as
well as how to monitor J1000 signals such as output frequency
and motor current. Make sure all protective covers have been re-
attached and power is turned on.

DO NOT RUN THE MOTOR.

Press the

key once.

key.

The digital operator shows the parameter

menu (PAr) then press the

J1000 Digital Operator power-up state

Press the key to select the digit

you would like to change. Next use the

and keys to select the

parameter group, sub-group or number

Modify the parameter value using the

and key and press

the key to save the new value.

Access Parameter Menu and Change Parameter Value

Monitor Motor Frequency and Motor Current

Press the key until the

FOUT

LED turns on. The display now shows

the actual drive output frequency in Hz.

Pressing the key again will

show the motor output current. The ‘A’

behind the value means ‘Amps’.

Please refer to the technical manual
on how to access other drive signals.

J1000 Digital Operator power-up state

Motor Current

Output Frequency

Change Parameter Value

Select Parameter

Select Parameter Menu

Page 1 of 2

J1000 AC Drive
Quick Start Procedure