Kmc-controls MEP-4800 Series User Manual download pdf (Page 4)

KMC Controls, Inc.

19476 Industrial Drive

New Paris, IN 46553

574.831.5250

www.kmccontrols.com

[email protected]

Maintenance

No routine maintenance is required. Careful

installation will also ensure long term reliability and

performance.

More Information

For specications and other

information, see the MEP-

4000/4800 Series Data Sheet

on the KMC web site.

Illustration 7—Auxiliary Switch Dial and Terminal Block

Auxiliary Switch (4x2x)

In MEP-4x2x models, the adjustable auxiliary SPDT

switch can be set to trip anywhere between 0° (full

CW rotation position) and 90° (full CCW). To adjust

the auxiliary switch position, two dierent methods

can be followed. (Method 2 is generally slightly more

precise.)

Method 1

1. While pressing the gear disengagement lever

(see Illustration 1), rotate the actuator to the full

clockwise position (0°).

2. Using a small, at-bade screwdriver, adjust the

rotary dial to the desired number of degrees (as

shown on the dial) at which the switch should

trip. For example, if the switch is set to trip at 45°

(dial halfway between 0° and 90° when actuator

is at full CW position), then S1 is connected to

S2 from 0° to 45°, and S1 is connected to S3 from

45° to 90°. As the actuator rotates, the switch dial

arrow will point to the current switch position (S1

connected to S2 vs. S1 connected to S3).

3. Connect the auxiliary unit to the terminal block

(see Illustration 7).

Method 2

1. While pressing the gear disengagement lever,

rotate the actuator to the point where the

auxiliary switch should trip.

2. Using a small, at-bade screwdriver, adjust the

rotary dial to “0”. For example, if the switch is

set to trip (dial at “0”) when the actuator rotation

position is at 45°, then S1 is connected to S3 from

0° to 45°, and S1 is connected to S2 from 45° to

90°. As the actuator rotates, the switch dial arrow

will point to the current switch position (S1

connected to S2 vs. S1 connected to S3).

3. Connect the auxiliary unit to the terminal block

(see Illustration 7).

NOTE: The SPDT switch is rated for 6 A with

resistive load or 3 A with motor load @ 250

VAC.

Rotation

Indication

(0–45°)

Actuator Shown

At 45° Rotation

Rotation

Indication

(45–90°)

For adjustments, accesso-

ries, troubleshooting, torque

selection, links to sample

applications, and other

information, see the MEP-

4xxx Applications Guide on

the KMC web site.

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