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progressive automations PA-12, Manual

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1. Before Use

3

Introduction

3

Safety

3

Storage

4

Important Note (Overload protection/Force-Off)

5

Table of Contents

P a g e   |   2

 

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Progressive Automations – Position Control Communication Protocol

4. Actuator Control

10

Circuit Connection

10

Communication

12

Specification

12

Packet Description

14

Data Map

17

Data Description

18

Command Example

24

2. Basic Info

8

Components

8

Dimensions

8

5. Optional Accessories

30

Metal Bracket

30

PC USB Interface

31

Arduino Actuator Tester Shield

32

6. Warranty

33

3. Application

9

Summary of Contents for PA-12

Page 1: ...PA 12 Position Control Communication Protocol Scan for more information...

Page 2: ...ssiveautomations com 1 800 676 6123 Progressive Automations Position Control Communication Protocol 4 Actuator Control 10 Circuit Connection 10 Communication 12 Specification 12 Packet Description 14...

Page 3: ...below rated force capacity For instance the rated force of our PA 12 10645012R is 4 50lbs Using the PA 12 10645012R in applications that experience force conditions below 4 50lbs will maximize the pro...

Page 4: ...NOT touch the actuator case right after actuator operation It might be hot 10 Keep away from water humidity dust and oil 11 Do not use outdoors PA 12 is only designed for indoor use 12 Keep out of chi...

Page 5: ...later the shutdown occurs Overload shutdown disable The overload shutdown function protects the actuator under overload conditions In certain applications there is a need to operate under severe cond...

Page 6: ...see below for overload error to 1 overload activation and send the Store Data command to the actuator motor Actuator force will be cut off under overload conditions if the bit is set at 1 1 overload p...

Page 7: ...is properly utilized the motor power can be cut off to allow the motor to rest while maintaining its position with mechanical friction mechanical self lock function That can be useful even when it is...

Page 8: ...between the rod end nut and the rod end tip as a stopper Please refer to the detailed dimensions under the 3D drawing on our website progressiveautomations com Resources 3D Models For 1 18 stroke act...

Page 9: ...ripod Movement Production Test JIGs Hole Punching Jig Hole Inspection Jig Switch Inspection Jig Touch Panel Inspection Jig PC Board Testing Jig Robotics Robot Joints Robotic Grippers Linear Controls o...

Page 10: ...use a buffer in between we recommend implementing a 74LVC2G241 chip The direction of the data signal for Tx and Rx of TTL level will be determined according to the level of direction_port as below If...

Page 11: ...el of direction_port is LOW Rx will receive Data When the level of direction_port is HIGH Tx will transmit Data Both GNDs between the actuator and controller should be connected as seen in the diagram...

Page 12: ...s half duplex communication and needs proper delay time to prevent communication errors The recommendable delay time is 5msec for data writing and 10msec for data reading Otherwise there can be commun...

Page 13: ...18 if necessary The data value of 1 06 is 3686 It is recommended to use 1 06 for better mechanical stability related to lateral load Factory default ID is 0 and the users need to assign ID on the Mana...

Page 14: ...sition Control Communication Protocol 2 Packet Description 1 COMMAND PACKET Structure Element Element Description 1 HEADER 3Byte Data indicating the start of transmission 0xFFFFFF 2 ID 1Byte The ID is...

Page 15: ...ctuators 5 ERROR Error Code 5 1 FACTOR 1 First Parameter 5 m FACTOR m mth Parameter 5 N FACTOR N Last Parameter 5 N 1 Check Sum Check Sum 0xFF LOWER_BYTE ID SIZE ERROR FACTOR 1 FACTOR N P a g e 15 Pro...

Page 16: ...dividual ID number for each actuator 1 253 2 ID 1Byte Error status during operation for each bit 4 HARDWARE ERROR 1Byte Additional Packet factor according to Feedback Data 5 FACTOR Verification data t...

Page 17: ...3 0x21 19 0x13 Start Compliance Margin Start Compliance Margin RW Each SPEC 20 0x14 End Compliance Margin End Compliance Margin RW Each SPEC 24 0x18 Calibration Short Stroke L Lower byte of Calibratio...

Page 18: ...meter Using Data Volatile 2 Parameter Map Non Volatile Memory 1 Model Number Model number refers to PA s actuator model For example PA 12 10645012R 2 Version of Firmware Shows the current firmware ver...

Page 19: ...heet of each model 7 Motor Operating Rate 0 1023 Default 1023 Motor Operating Rate refers to the maximum operating rate of the motor and the maximum PWM value supplied to the motor If it is set to les...

Page 20: ...ttering even in an environment where the external pressure electrical noise or clearance increases however the sensitivity to drive to the desired position may be reduced Basically increasing this val...

Page 21: ...nce acceleration etc of the actuator the End compliance margin will judge if the positional command was performed properly If this value is set to 4 and the position command value is set to 400 the ac...

Page 22: ...ition 0 15 of PA 12 10645012R is 5 increasing the Min Position Calibration value increases the Min Position value and the entire stroke range will be reduced as the Min Position increases Volatile Mem...

Page 23: ...0 2047 Refers to the Current Motor Operating Rate that is being monitored This can be affected by goal current goal speed acceleration deceleration adjustment Range is between 0 2047 The value 0 indi...

Page 24: ...ameters will be reset to their default values If the concerned bit is 1 it means Reset If it is 0 it means Hold 3 Restart Refers to the actuator system restart This is the command packet for recognizi...

Page 25: ...otor ID is saved see 3 Data Map Data Desired Actuator ID put 0x01 at address 0x03 ID Refers to the actuator motor ID Command Save data at the respective address in order Address The address at which t...

Page 26: ...or Operating value s upper byte address 0x0F 0x01 Motor Operating value hex change decimal to hexadecimal 400 0x0190 ID Refers to the actuator motor ID Command Save data at the respective address in o...

Page 27: ...rder Address The address at which the Feedback Return Mode value is saved see 3 Data Map Data Feedback Return Mode Data address 0x10 0x01 1 Send Feedback packet only to Load Data 0xF3 Command ID Refer...

Page 28: ...ee 3 Data Map Length The number of bytes to read from the address present voltage value consists of 2 bytes ID Refers to the actuator motor ID Error Refers to error indication during operation Factor...

Page 29: ...on command for temporarily stored data respond in the Feedback Return Mode 2 only Command packet to assign respective goal position to multiple actuator motors at the same time Better synchronization...

Page 30: ...steel mounting bracket set specifically designed to be mounted on our PA 12 Micro Precision Actuator with a 1 06 stroke It will not fit models with a 2 20 stroke The set comes with a top and bottom m...

Page 31: ...actuator It comes with two mounting holes one for the motor end and one for the stroke end of the unit PC Interface Controller The LC 12 is a PC USB interface controller that pairs together with our P...

Page 32: ...inge and hinge base The M3 nut can also be used between rod end and rod end tip as a stopper Included Accessories 1 Hinge Shaft 1pc 2 Hinge Base 1pc 3 Rod End Tip 1pc 4 Hinge 1pc 5 M2 5 6 Screws 3pcs...

Page 33: ...scretion and ship the product back to the customer free of charge Please note our PA 12 actuators have a warranty period of 18 months Warranty Exclusions This Warranty does not cover any damage sustai...

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