A-T Controls Triac TMC-4 - Table of Contents

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TMC-4 Control Card

for Electric Actuators

Installation & Maintenance Manual

2 07/02/21

www.atcontrols.com IOM08139 REVISION 04

Contents

1. Layout .................................................................................................................................................................. 3

1.1. Dimensions .......................................................................................................................................................... 4

2. Wiring and Operation ........................................................................................................................................... 5

2.1. Terminals ............................................................................................................................................................. 6

2.2. Wiring Diagrams .................................................................................................................................................. 7

2.3. Input / Output Signal Configurations ................................................................................................................... 8

3. Menu .................................................................................................................................................................... 9

3.1. STATUS Screens / MANUAL Mode .................................................................................................................. 10

3.2. COMMAND CONFIG submenu ......................................................................................................................... 11

3.3. FEEDBACK CONFIG submenu ........................................................................................................................ 12

3.4. POSITION CONFIG submenu ........................................................................................................................... 13

3.5. COMMS CONFIG submenu .............................................................................................................................. 14

3.6. AUX. I/O CONFIG submenu .............................................................................................................................. 15

3.7. SYSTEM CONFIG submenu ............................................................................................................................. 16

4. Setup and Calibration ........................................................................................................................................ 17

4.1. Positioning Devices ........................................................................................................................................... 17

4.1.1. Feedback Potentiometer (P7) ..................................................................................................................... 17

4.1.2. Position Limit Switch (P5) ........................................................................................................................... 18

4.1.3. Stop/Torque Limit Switch (P9) .................................................................................................................... 18

4.2. Analog Control Calibration ................................................................................................................................. 19

4.2.1. Command and Feedback Values ................................................................................................................ 19

4.3. Two-Position Control Calibration ....................................................................................................................... 20

4.4. Communication Bus Control Calibration ........................................................................................................... 20

4.5. Reverse Action / Direct Action ........................................................................................................................... 21

5. Options .............................................................................................................................................................. 21

5.1. Motor Temperature Monitor ............................................................................................................................... 21

6. Troubleshooting ................................................................................................................................................. 22

7. Specifications ..................................................................................................................................................... 23