De-sta-co VARI-PAK DC CONTROL Manuel d'utilisateur télécharger pdf (Page 3)

i. SIMPLIFIED OPERATING INSTRUCTIONS

. AC Power –

se 120

Volt AC rated controls on

120 Volts AC and 240

Volt AC rated controls on

240 Volts AC. Connect

AC power to terminal

block TB2 terminals L1

and L2. When power is

applied, the power on

(ON) LED on the front

cover will illuminate.

Be sure input AC line

voltage corresponds to

control voltage rating. Be sure

AC power is disconnected

when making other con-

nections to control. Do not

bundle AC power and motor

wires with wires connected to

TB1 terminals.

B. Motor Leads – Connect the

motor leads to terminal block

TB2

terminals A1 and A2. Be sure

motor nameplate voltage rating

corresponds to control output volt-

age rating. Do not use control

with shunt wound motors.

C. Motor Current Setting – Be sure Jumper J1 is set to the approximate rated motor

current (10A, 5A, 3.3A, 2A).

D. Trimpot Settings – Trimpots should be set to the approximate position as shown:

E. Main Speed Pot – Turn the main speed pot on the front cover of the control to a 15%

or greater setting.

MPORTANT

–

You must read these simplified operating instructions before pro-

ceeding. These instructions are to be used as a reference only and are not intended

to replace the detailed instructions provided herein. You must read the Safety

Warning, on page 2, before proceeding.

MIN MAX CL IR

TB2

A1 A2 L1 L2

AC LINE

INPUT

Do not connect

ground wire to any

ther terminal

arth

round

MOTOR

JUMPER J1 SETTING vs

MOTOR HORSEPOWER

Special Instruction for Cycle on Demand Applications

The camshaft of the Index Drive should be in the middle of its dwell position. This is the posi-

tion in which the motor should receive its signal to start. Connect the normally closed side

of the cycling limit switch (LS1) to the control’

TB1 terminals ST

OP (4) and RTN (3).

Note:

See figure 14A-C, on pages 13 and 14, for information regarding the correct dwell

position for your Index Drive model and cycling cam lobe positions.

Jumper J1

Motor Horsepower Range

90 VDC 180 VDC

3.3A

10A

1/6 1/3

1/4 – 1/3 1/2 – 3/4

1/2 1

3/4 – 1 1

⁄2 – 2

Note: Jumper “J1” is shown in the factory setting for

120 Volts AC controls (3.3 Amps).

1 2 3 4 5 6 7 8 ... 23 24

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De-sta-co VARI-PAK DC CONTROL Manuel d'utilisateur Page 3

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