background image

TSC

I/O

CN1 

pin 

number

Signal name

Function mode 0

Function mode 1

Function mode 2

Function mode 4

Function mode 5

64-position mode

External input teaching

256-position mode

Solenoid mode 1

Solenoid mode 2

Input

3

PI 0

PI 0

PI 0

ST 0

ST 0

4

PI 1

PI 1

PI 1

ST 1

ST 1

5

PI 2

PI 2

PI 2

ST 2

ST 2

6

PI 3

PI 3

PI 3

ST 3

7

PI 4

PI 4

PI 4

ST 4

8

PI 5

PI 5

PI 5

ST 5

9

MODE

PI 6

ST 6

10

JOG/INCHING

PI 7

-

11

SENSOR

SENSOR

SENSOR

SENSOR

SENSOR

12

BKRL

JOG N

BKRL

BKRL

BKRL

13

STRT

STRT/PWRT

STRT

-

14

MANU

MANU

MANU

MANU

MANU

15

HOME

HOME

HOME

HOME

HOME

16

PAUSE

PAUSE

PAUSE

PAUSE

PAUSE

17

REST

REST

REST

REST

REST

18

SV–ON

SV–ON

SV–ON

SV–ON

SV–ON

Output

19

PO 0

PO 0

PO 0

PE 0

LS 0

20

PO 1

PO 1

PO 1

PE 1

LS 1

21

PO 2

PO 2

PO 2

PE 2

LS 2

22

PO 3

PO 3

PO 3

PE 3

23

PO 4

PO 4

PO 4

PE 4

24

PO 5

PO 5

PO 5

PE 5

25

MOVE

MOVE

PO 6

PE 6

26

AREA

MODES

PO 7

AREA

AREA

27

P AREA

P AREA

P AREA

P AREA

P AREA

28

MANU S

MANU S

MANU S

MANU S

MANU S

29

HEND

HEND

HEND

HEND

HEND

30

INPS

INPS

INPS

INPS

31

LOAD/TRQS

WEND

LOAD/TRQS

LOAD/TRQS

32

SVRDY

SVRDY

SVRDY

SVRDY

SVRDY

33

EMGS

EMGS

EMGS

EMGS

EMGS

34

ALM

ALM

ALM

ALM

ALM

Pin Assignment by TSC Function Mode

Input

Signal name

Details

Notes

MANU

Run mode

Switch between AUTO/MANUAL from I/O. ON for MANUAL, OFF for AUTO.

STRT

Start

Program step start signal. ON to start program.

PI 0 to PI 7

Command position number

Input for position number designation. Program designation by signal level.
Select program step and start program with “STRT” signal.

PAUSE

Temporary stop

Temporarily suspend operation. OFF for PAUSE input state (N.C. contact specification).

HOME

Home return

Start home return operation. ON to start home return.

SV–ON

Servo ON

Turn servo on and off. ON to turn servo on, OFF to turn servo off.

REST

Alarm reset

Reset the alarm. Reset remaining travel amount when paused. ON to reset.

BKRL

Break release

Force release the brake. ON to release brake.

MODE

External input teaching mode

Change to teaching mode. ON for teaching mode.

PWRT

In external input teaching mode: Write current position Designate the position and turn this signal on for 20 ms or more while in teaching mode to write position.

JOG/INCHING

In external input teaching mode: Switch manual movement Switch manual movement mode while in teaching mode. Movement is INCHING when ON, movement is JOG when OFF.

JOG P

In external input teaching mode: Movement dir Movement direction and start signal when in teaching mode. ON to move to each soft limit in + direction, OFF when moving for deceleration stop.

JOG N

In external input teaching mode: Movement direction - Movement direction and start signal when in teaching mode. ON to move to each soft limit in - direction, OFF when moving for deceleration stop.

ST 0 to ST 6

Cylinder type START

Program start signal for position numbers ST 0 through ST 6. You can select level or edge for signal with Parameter No. 13 
“Movement command method.” Furthermore, when two or more signals are ON simultaneously, the lesser value will be prioritized.

SENSOR

Sensor input

The input signal when sensor input is selected for home return method.

Input Signal Function Details

Output

Signal name

Details

Notes

MANU S

Run mode status

Run mode output (AUTO/MANUAL) ON for MANUAL, OFF for AUTO.

PO 1 to PO 7

Complete position number

Outputs position number after positioning is completed (binary output).

MOVE

Moving

Signal output when motor is running.

INPS

Positioning finished

This is output when the motor enters the positioning completion boundary.

SVRDY

Run prep complete

This signal is output when the servo is ON.

ALM

Alarm

Alarm output signal.

MODES

External input teaching mode status Teaching mode/normal run mode output judgment signal. ON for teaching mode. OFF for normal run mode.

WEND

Write completed

Once writing through PWRT signal is complete, this signal turns on for 30 ms.

HEND

Home return completed

Output signal when home return operation is completed.

AREA

Area upper limit/lower limit

ON when actuator’s current position is within the set range of the parameter.

P AREA

Position area

ON when actuator’s current position is within the set range of the program step.

EMGS

Emergency stop state

Judgment output for emergency stop input. ON when in normal state, OFF when emergency stop circuit is broken.

LOAD

Load output judgment status

ON when specified torque exceeds threshold for a set amount of time within judgment range.

TRQS

Torque level status

ON when load threshold is reached while moving. OFF when below load threshold.

PE 0 to PE 6

Cylinder type arrival complete output This signal is output after position number operation is completed.

LS 0 to LS 2

Cylinder type position detection output This signal is output once all current positions (3 points) enter the positioning range.

Output Signal Function Details

22

Summary of Contents for ET20 Series

Page 1: ...ET High precision multi point positioning with superior rotary performance T h i n E l e c t r i c T u r n t a b l e...

Page 2: ...Ample rotary functions only possible with an electric drive Consistent movement at any installation angle 1...

Page 3: ...ible to easily set three or more positions without stoppers Capable of multiple movements including clockwise and counterclockwise rotation control speed control and continuous rotation Stop position...

Page 4: ...nce ET structure Rotary table 330 360 Motor Cross roller ring Hypoid gear ET Multi point positioning Continuous rotation in one direction Rotation speed control Freely set at any angle Positioning rep...

Page 5: ...se from 330 mechanical homing type or 360 sensor homing type to match your control application A mechanism that achieves high rotational accuracy The rotary structure combines a THK cross roller ring...

Page 6: ...ndex table General industry Diversified Applications Basic Applications Rotation 330 360 stroke rotation Continuous rotation in one direction Clockwise counterclockwise rotation Applied moment No spee...

Page 7: ...ut motor Stepper motor specifications Reduction ratio 45 1 45 ET20 Reduction ratio 20 1 20 30 1 30 ET35 Reduction ratio 45 1 45 ET20 Reduction ratio 20 1 20 30 1 30 ET35 Reduction ratio 45 1 45 ET20 R...

Page 8: ...dard 10 m System Configuration The customer must supply the wiring PC set up software D step Actuator cable included CBL TSC AC B PC communication cable sold separately CBL COM 03 CN1 CN2 CN3 CN4 The...

Page 9: ...ations 30 30 44 44 Users can select a reduction ratio Users can select a reduction ratio Model Number Coding Model Reduction ratio Stroke With without motor Motor bracket Options ET20 45 360 0 A U ET2...

Page 10: ...0 Drive system Hypoid gear Output shaft bearing Cross roller ring Reduction ratio 1 45 Max permissible load torque N m 0 3 Max permissible moment of inertia kg m2 0 0057 Max angular velocity s 270 Max...

Page 11: ...in when selecting a product 0 000 0 005 0 010 0 015 0 020 0 025 0 500 1000 1500 2000 0 016 0 023 0 015 0 008 Internal resistance torque N m Motor shaft rotation speed min 1 Ambient temperature 10 C or...

Page 12: ...depth 2 5 10 5 26 23 5 9 38 0 5 0 5 3 0 03 0 R 3 0 Elongated hole depth 2 5 PCD 53 Elongated hole depth 2 5 3 0 02 0 depth 2 5 4 3 4 through 6 counterbore depth 3 5 3 0 02 0 depth 2 5 2 5H8 depth 2 5...

Page 13: ...ome position stopper 360 specifications Home position sensor 5 5 Homing Specifications Without Motor Stepper Motor Specifications Without Motor Servo Motor Specifications Note The homing stopper is fo...

Page 14: ...ible load torque N m 2 2 3 3 Max permissible moment of inertia kg m2 0 028 0 042 Max angular velocity s 600 400 Max angular acceleration s 3000 Positioning repeatability 0 04 Backlash3 0 2 Permissible...

Page 15: ...emperature Less than 10 C Reduction ratio Unit mass with motor kg Unit mass without motor kg Moving part mass kg Unit inertia kg cm2 Efficiency Timing pulley Timing belt 1 20 1 2 0 8 0 17 0 012 0 72 P...

Page 16: ...7 50 13 34 30 0 03 0 depth 3 4 M4 depth 8 0 03 0 depth 3 Elongated hole depth 3 Elongated hole depth 3 Elongated hole depth 3 0 5 0 5 4 0 03 0 R 3 0 4 M4 depth 8 4 0 03 0 depth 3 4 4 5 through 8 count...

Page 17: ...cifications R00 Note The homing stopper is for detecting the home position If a stopper is necessary to prevent overrun please prepare one separately Note The homing stopper is for detecting the home...

Page 18: ...ximum output torque for each model please consult the Angular Velocity versus Output Torque graph When selecting a rotary shaft calculate the moment of inertia and load torque for the usage conditions...

Page 19: ...t can be used If T1 is greater than or equal to the maximum output torque the product cannot be used Please select a different model or reduce the mass or rotational radius For the maximum output torq...

Page 20: ...refore it is recommended to use a higher safety margin when selecting a product 0 000 0 005 0 010 0 015 0 020 0 025 0 030 0 035 0 040 0 045 0 050 0 100 200 300 400 500 600 0 042 0 028 0 011 0 007 0 00...

Page 21: ...rom Version 1 31 onwards The customer must supply the wiring Separate order required Included cable Stepper Driver Controller CN1 CN3 CN5 CN2 CN4 Host PLC TSC Actuator cable is included with the ET un...

Page 22: ...Mini DIN USB External dimensions 32 mm W 192 2 mm H 77 6 mm D Mass 0 3 kg or less 2 Varies depending on the function mode Specifications Model Number Coding Function mode Overview Step data count Pus...

Page 23: ...ON movement is JOG when OFF JOG P In external input teaching mode Movement direction Movement direction and start signal when in teaching mode ON to move to each soft limit in direction OFF when movin...

Page 24: ...k 1 8 k 0 01 F Inputs 1 2 3 to 18 Internal circu TSC Internal circuit Input circuit Output circuit External power DC 24 V 3 9 k 1 8 k 0 01 F Inputs 1 2 3 to 18 RL Internal circuit External power DC 2...

Page 25: ...C Includes useful features for maintenance such as data backup and operation state logging Simple operation D STEP PC Setup Tool Actuator Cable TSC Actuator Cable CBL TSC AC B standard is for cable le...

Page 26: ...MEMO 25...

Page 27: ...installing adjusting inspecting or performing maintenance on the actuator and connected peripherals be sure to disconnect all power Implement safety measures to ensure that no one else can turn the p...

Page 28: ...r R e c o m m e n d e d P r o d u c t s Thin Electric Turntable ET All rights reserved LM Guide and Caged Ball are registered trademarks of THK CO LTD The actual products may differ from the illustra...

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