TINY TNC-G10 Bedienungsanleitung

TNC-G10 Surface Grinder controller

Document: Operation Manual

Document #: T10

Document Rev: 1.0

Product: TNC-G10 Surface Grinder

controller

Product Rev: 1.0

Created: Jan, 2014

Updated: Jan, 2015

THIS MANUAL CONTAINS INFORMATION FOR INSTALLING AND OPERATING THE FOLLOWING

PRODUCT:

TNC-G10 SURFACE GRINDER CONTROLLER

“TINY CONTROLS” AND THE TINY CONTROLS COMPANY’S LOGO ARE COPYRIGHTS OF TINY

CONTROLS PVT. LTD. OTHER TRADEMARKS, TRADE NAMES, AND SERVICE MARKS OWNED OR

REGISTERED BY ANY OTHER COMPANY AND USED IN THIS MANUAL ARE THE PROPERTY OF THEIR

RESPECTIVE COMPANIES.

TINY CONTROLS PRIVATE LIMITED

C-55, NISHAT PARK, KAKROLA MOR, NEW DELHI, INDIA –110078

WEB: http://www.tinycontrols.com

PHONE: +91-991-119-3210

CONTENTS

Item

Page No.

GENERAL DESCRIPTION

SPECIFICATIONS/ FEATURES

LOCATION OF COMPONENTS

TERMINALS

OPRATING THE SURFACE GRINDER CONTROLLER

1. HOME SCREEN

2. JOGGING

3. SETUP SCREEN

MODES

1. SENSORS ENABLED

MODE 1

MODE 2

MODE 3

2. SENSORS DISABLED

MODE 1

MODE 2

MODE 3

BRIEF VIEW OF OPERATION

HOMING

SET UP MENU COMMANDS

EMERGENCY

CONNECTION DIAGRAM

GENERAL DESCRIPTION

Tiny Controls’ surface grinder controller (SGC) is a new concept designed especially

for grinding operations. It is a versatile and economical solution designed to automate

the repetitive grinding tasks. It features automated longitudinal and cross feed. This

compact 2-axis surface grinding controller utilizes a simple and easy operating

interface and three selectable mode to help automate repetitive grinding tasks,

delivering the best results.

The following commands are supported: (see Setup section for more details)

Motion setup: M1Speed, M2Speed, M1Dir: CCW/ CW, M2Dir: CCW/ CW,

M1Accel, M2 Accel, M1HSpeed, M2HSpeed

Motion commands: M1Steps/ Rev, M2 Steps/ mm

SPECIFICATION/FEATURES:

Supply Voltage: 90V to 250V AC 50Hz/60Hz.

Max Pulse Rate: 40 KHz.

Overall Size: 165mm x 102mm x 76 mm.

Mounting: Panel mounts: 155mmx92mm.

Locomotion: Longitudinal (X) and Cross feed (Y).

Control:

Automatic mode select: 3 modes.

Manual mode select: 3 modes.

Jogging

Longitudinal and cross feed speed control.

Emergency stop.

Speed control by potentiometer

Inputs: 3 NPN Proxy (X limit, Y limit and Emergency input) + 1 On-Off switch

for start- stop.

Outputs: 2 for motor1 (STEP and DIR) +2 motor2 (STEP and DIR) +Two 12 V

outputs (for NPN proximity type sensor) +5 V (for POT connections).

Display: 20x4 LINES alphanumeric LCD.

Operating interface: User friendly keys.

Max Operating Temperature: 55 deg C.

LOCATION OF COMPONENTS: Major components of the Controller

The description of these components is as following:

1. NUMERIC KEYS (0-9)

Numeric keys are used for entering the numeric values for manual limits in Jog screen

and entering values in Setup screen. These are also used to select the modes.

2. NAVIGATION KEYS PANEL (UP, DOWN, RIGHT, LEFT)

In Setup screen, these keys are used to navigate the cursor. However, in the home

screen, these keys are used to alter the speed and feed value. These keys are used

to jog the motor1 and motor2 in jog menu.

3. OK & Esc

OK: Press OK to enter in Setup screen from Home screen. In Setup screen, pressing

this key saves the modified values in EEPROM.

Esc: Press Esc to exit out of Setup screen. Press Esc key in home screen to enter in

jog screen.

4. LCD DISPLAY (20x4)

This LCD shows all the information related to MODES, Home and other screens.

5. LEDs

RED LED glows on homing and any activity. GREEN LED indicates long key press.

TERMINALS

REMOVABLE BLOCK TERMINALS:

PIN NUMBER

1. ~AC (90V to 250V AC 50Hz/60Hz Live, Handle with care).

2. ~AC (90V to 250V AC 50Hz/60Hz Neutral, Handle with care).

3. Earth (To Earth Main line, Handle with care).

4. 0V (Common ground, Connect to POT).

5. 5V OUTPUT (For POT connection).

6. 12V OUTPUT (For NPN type proximity sensors).

7. Emer- EMERGENCY INPUT (Connect output of N/O, NPN type proximity switch).

8. 0V (Common ground, For NPN type proximity).

9. 0V (Common ground, Connect to STEPPER DRIVER e.g. TSTEP-484).

10. Speed (Connect to center of POT for speed input).

11, 12. NC- not connected.

13. X-STP- STEP PULSE OUTPUT for motor 1, i.e. motor for X-axis (Connect to

STEPPER DRIVER eq. TSTEP-484).

14. X-DIR - DIRECTION output for motor 1, i.e. motor for X-axis (Connect to

STEPPER DRIVER eq. TSTEP-484).

15. Y-STP- STEP PULSE OUTPUT for motor 1, i.e. motor for Y-axis (Connect to

STEPPER DRIVER eq. TSTEP-484).

16. Y-DIR - DIRECTION output for motor 1, i.e. motor for Y-axis (Connect to

STEPPER DRIVER eq. TSTEP-484).

17, 18. NC- not connected.

19. 0 V (Common Ground).

20. X- LIM Connect output of NO, NPN type proximity switch).

21. Y- LIM (Connect output of NO, NPN type proximity switch).

22. Start- Stop: Connect the on- off switch here.

23. Com-In (Common for X-Lim and Y- Lim inputs, can be supplied external 12 volt or

jumped from 12v output from the controller).

24. 12V OUTPUT (For NPN type proximity).

OPERATING SURFACE GRINDING CONTROLLER

Home Screen:

When the power is applied to the board, a splash screen appears, after that the Home

screen appears. The user can change the modes by pressing the respective numeric

key. Stop or Continuous can be set along with mode by pressing key4. Speed can be

adjusted by using up-down navigation keys and feed can be adjusted using left- right

navigation keys.

The above specified three terms are described in the subsequent section.

NOTE: There is a homing feature available on key 8. If user presses key 8 on the

home screen, the motor moves to respective home position and searches for home

sensor input. The home speed can be adjusted in Set up screen for respective mode.

NOTE: If Emergency input is received anytime, the motion is halted and current

operation (even program run mode) is aborted. A message of emergency is displayed.

Press any key and the control will return to HOME screen.

MODES:

There are three modes that surface grinding controller supports. These are called as

mode 1, mode 2 and mode 3 respectively. However, mode can also be set as

continuous (C) or Stop (S).

Continuous (C): If continuous is set, the motor continues to rotate and repeats the

process after homing until the start key is pressed to stop the motors.

Stop (S): If stop is set, the motors stop after homing and rotate when the start key is

pressed to commence the motion.

Continuous and start can be set by pressing the key4 in Home screen.

SPEED AND FEED:

Speed determines the speed at which motor1 and motor2 rotates. Its maximum value

can be set in Setup menu. However, in home screen, it can be altered in the range set

entered in setup menu. Use up navigation key to increase the speed and down

navigation key to decrease the speed. Feed controls how far the table moves on the

Y-axis. Feed defines the increment in Y-axis. Use right navigation key to increase and

left navigation key to decrease the feed value. Press Ok button to enter in the set up

screen of the respective mode selected.

Jogging

Jogging can be done by pressing left and right

navigation keys for motor1 (motor X) and by

pressing up and down navigation keys for motor2

(motor Y). Press Esc key as shown to enter in the

jog screen from Home screen.

Setup screen

Press Ok in Home screen to enter in the setup

menu. Make all the settings about the enabling and

disabling of sensors, motors’ steps, dir, acceleration

settings and many other Setup commands. These

commands are discussed late in Setup Menu

commands section.

The limit for the travel of Motor1 (X-axis) and the Motor2 (for Y-axis) can be fixed

manually as well as by sensors. It is also set in Setup menu. Refer to Setup Menu for

more details.

Modes

There are two types of operations that the surface grinding controller supports. These

are:

Operation when the sensors are enabled

Operation when the sensors are disabled

Operation when sensors are enabled:

Pictorial view of the machine bed with sensors mounted

Press Ok in Home screen and enter in Setup menu. Enable the M_SENSOR for

automatic motion after being sensors sensed. Here are discussed functioning of all

the modes when the sensors are enabled. Pictorial view of the machine bed with

sensors mounted is also shown above.

MODE 1: Press key 1 to select the mode1 and key 4 to set stop(S) or continuous(C)

in Home screen. The pattern for Mode 1 is shown below.

Screen shot when the Mode1 is selected

Take the case; the commands are set as following in the setup menu:

Motor1 Dir: CCW

Motor2 Dir: CCW

Press the start-stop switch/key. Motor1, motor for X-axis starts moving in CCW

direction. It continues to move until the X-sensor (X-Right/ X-left as per the machine is

set by user) is not triggered in CCW direction.

As the X-sensor triggers, motor2, the feed motor or motor for Y-axis moves in CCW

direction (direction set in Setup menu) the feed distance set in home screen and

motor1 starts moving in CW (reverse) direction and continues its motion until the X-

sensor is not found triggered in CW direction. As this sensor triggers, Motor2 moves in

the CCW direction again and motor1 starts moving in CCW direction again and the

process continues.

When the Y-sensor (Y-up/ Y-down sensor) at Y-axis is triggered (i.e. feed axis/ Y-axis

has been reached to its limit at which Y-sensor is mounted by user), it waits for motor1

to reach at its limit position and then homing of motor2 takes place. When motor2

reaches at its home position, if mode 1S was set in home screen, both the motors

stop at home position and direction of motor1 is saved. Press start-stop key to

commence the motion and repeat the process again. However, if Mode 1C was set,

machine reaches to its home position configured by user, direction for motor1 is saved

and all the above process again starts. Press the start-stop key to pause the motion in

between the process.

MODE 2: Press key2 to select the mode 2 and key4 to select as stop/ Continuous

mode in the Home Screen.

The pattern for Mode 2 is shown below. Press start-stop key. Motor1 starts moving in

CCW direction (direction set for motor1 in Setup menu) and continues to move in

same direction until the X-sensor is not triggered (X-Right/ X-left as per the machine is

set by user). When the X-sensor triggers, motor1 starts moving in CW direction and

moves until the X-sensor in CW triggers. As the X-sensor triggers, motor2 moves the

feed distance set in Home screen in CCW direction (direction set for motor1 in Setup

menu) and motor1 moves back in CCW direction again and whole process continues

same as above until the Y-sensor triggers (i.e. feed axis/ Y-axis has been reached to

its limit at which sensor is mounted by user).

Screen shot when the Mode2 is selected

As the Y-sensor triggers, it waits for the motor1 to reach its limit position and after it,

homing of motor2 takes place. If 2S was set in home screen (Stop/ Continuous is

selected by pressing key 4 in home screen before starting the motion for motors),

motor2 stops at its home position and the direction for motor1 is saved. It is required

to press the start-stop key again to commence the motion. However, if the 2C;

continuous was set, motion is commenced again after reaching the motor2 at its home

position and whole process repeats as illustrated above. Press start-stop key to pause

the motion in between the process.

MODE 3: Press key3 to select the mode 3 and key4 to select as stop/ Continuous

mode in the Home Screen.

Screen shot when the Mode3 is selected

The pattern for mode3 is shown above. When the start-stop key is pressed, motor1

starts moving in CCW direction (as per direction set for motor1 in setup menu) and

moves until X-sensor is not triggered in same direction. As the sensor triggers, motor1

moves in CW direction until the switch/ sensor is not triggered in CW direction. As the

sensor triggers in CW direction, motor1 starts moving back CCW and this process

continues. Press start-stop key to pause the motor in between the process.

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