MCE SmarTRAQ - Adjustment Procedures; Checking Motor Rotation Direction

To Next Page

To Previous Page

Adjustment

This section describes:

• Checking motor rotation

• SmarTraq Programmer Controls

• Learning Full Open and Full Close positions

• Verifying Operation

• Adjusting parameters

Checking Motor Rotation

Motor control connections from inverter drive terminals TB2 and TB3 to the motor assume

clockwise motor rotation when the elevator doors are closing. It is important to verify that this

is the case:

1. Manually open and close elevator doors while watching motor rotation.

2. Viewed from the motor shaft end, motor must rotate clockwise when doors are closing.

If so, connections shown in the wiring diagram and in the table below are correct:

3. If, as viewed from the shaft end, motor rotates counter-clockwise when doors are clos-

ing, connections must be changed as shown in the following table:

Table 2. Motor Connections from Wiring Diagram

Motor TB2 Connector

U1 Terminal 1

V1 Terminal 2

W1 Terminal 3

NTerminal 4

TB3 Connector

SOUT Terminal 9

ENC0 (white) Terminal 8

ENC1 (blue) Terminal 7

-E Terminal 6

-S Terminal 5

+S Terminal 1

Table 3. Motor Connections if Rotation is Counter-Clockwise as Doors Close

Motor TB2 Connector

U1 Terminal 1

V1 Terminal 3 (changed)

W1 Terminal 2 (changed)