Alliance Laundry Systems 1336 Specifications download pdf (Page 20)

Installation/Wiring

F232120

Control Terminal Blocks

Description/Control Logic/Torque

Specifications

Control terminal functions are unique to each Allen-

Bradley Drive. Each drive’s control terminal is

addressed independently.

A-B 160 – Control Terminal Block (TB3)

Function

Input Mode Parameter

The control terminal functions are determined in part

by the Input Mode parameter #46. Changing this

parameter affects the function of some terminals. All

machines equipped with A-B 160 drives use Input

Mode “1”.

NOTE: If Input Mode is changed, power must be

cycled to the drive for the change to take effect.

Speed Selection

Motor speeds are controlled by solid state or relay

switch closure inputs to SW1, SW2, and SW3 in

conjunction with STR and STF (direction) inputs.

Refer to Figure 16 and Table 13.

Figure 16

A-B 160 Control Terminal Block Designations

Table 13

WARNING

To reduce risk of electric shock, severe

injury or death, allow machine power to

remain off for three minutes minimum prior

to working in and around AC drive. Proceed

with caution.

W662

CAUTION

The controller is supplied with an internal

power supply. Dry contacts or open

collectors are required for discrete control

inputs. If an external voltage is applied,

component failure could occur.

W663

Terminal

Number

Signal Machine Use

1, 3

SW1 Preset Speed Input #1

2, 3

SW2 Preset Speed Input #2

4, 3

SW3 Preset Speed Input #3

5, 3

STR Reverse Motion

6, 7

STF Forward Motion

8, 7

Stop Safety Device

9, 10

Programmable Output

1 Normally Closed

Not Used

10, 11

Programmable Output

1 Normally Open

Balance Output

PHM654N

Washer-Extractor

Control Hardware Drive Hardware

Solid State Switch

TB3

Input Mode = “1” Parameter #46

Typical Configuration

1 - SW1 - Preset Input 1

2 - SW2 - Preset Input 2

3 - Common

4 - SW3 - Preset Input 3

5 - STR - Start Reverse

6 - STF - Start Forward

7 - Common

8 - Stop

9 - Not Used

Detection

10,11 - Output - Balance

Jumper,*

Switch,

or Relay

* on older models

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 63 64

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Alliance Laundry Systems 1336 Specifications Page 20

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