User`s Manual Model 200-0386A

User`s Manual Model 200-0386A

Model 200-0386A

Switching Logic Board

For Use With Minarik

Full-Wave Regenerative Drives

Copyright © 2002 by

Minarik Corporation

All rights reserved. No part of this manual may be reproduced or transmitted in any form without written permission from Minarik Corporation. The information and technical data in this manual are subject to change without notice. Minarik

Corporation and its Divisions make no warranty of any kind with respect to this material, including, but not limited to, the implied warranties of its merchantability and fitness for a given purpose. Minarik Corporation and its Divisions assume no responsibility for any errors that may appear in this manual and make no commitment to update or keep current the information in this manual.

KC030204

Printed in the United States of America.

Safety Warnings

• Have a qualified electrical maintenance technician install, adjust, and service this equipment. Follow the National

Electrical Code and all other applicable electrical and safety codes, including the provisions of the Occupational

Safety and Health Act (OSHA) when installing equipment.

• Reduce the chance of an electrical fire, shock, or explosion by proper grounding, over current protection, thermal protection, and enclosure. Follow sound maintenance procedures.

• It is possible for a drive to run at full speed as a result of a component failure. Install a master switch in the AC line for stopping the drive in an emergency.

• When the switching logic board is connected to a variable speed regenerative drive it is isolated from earth ground.

Circuit potentials are at 115 VAC or 230 VAC above earth ground. Avoid direct contact with the printed circuit board or with circuit elements to prevent the risk of serious injury or fatality. Use a non-metallic screwdriver for any necessary adjustments.

i

ii

Contents

Safety Warnings

Specifications 1

Dimensions 2 i

General Information

Installation

Mounting the Logic Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Screw terminal block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Speed adjust potentiometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Shielding Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Modes of Operation 10

Pushbutton switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Limit switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Foot pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

DIP switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Pushbutton operation: FORWARD/STOP/REVERSE . . . . . . . . . . . . . . . .12

Pushbutton operation: RUN/STOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Pushbutton operation: jog FORWARD/jog REVERSE . . . . . . . . . . . . . . .14

Pushbutton operation: jog RUN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Limit switch operation: no automatic reversing . . . . . . . . . . . . . . . . . . . . .16

Limit switch operation: FORWARD/STOP/REVERSE, 1 Cycle . . . . . . . . .17

Limit switch operation: automatic cycling . . . . . . . . . . . . . . . . . . . . . . . . .18

Foot pedal operation: FORWARD/STOP/REVERSE . . . . . . . . . . . . . . . .20

Foot pedal operation: RUN/STOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

3

4

Connection to Minarik Regenerative Drives

Unconditional Warranty

22 inside back cover

Illustrations

Figure 1. Model 200-0386A Switching Logic Board Layout and Dimensions

Figure 2. Screw Terminal Block

Figure 3. Speed Adjust Potentiometer

Figure 4. Single Speed Potentiometer Connections

Figure 5. Two Speed Potentiometer Connection

Figure 6. Pushbutton Operation: FWD/STOP/REV

Figure 7. Pushbutton Operation: RUN/STOP

Figure 8. Pushbutton Operation: jog Forward/jog Reverse

Figure 9. Pushbutton Operation: jog RUN

Figure 10. Limit switch operation: no automatic reversing

Figure 11. Limit Switch Operation: FWD/STOP/REV, 1 cycle

Figure 12. Limit Switch Operation: automatic cycling

Figure 13. Foot pedal operation: FORWARD/STOP/REVERSE

Figure 14 Foot pedal operation: RUN/STOP

Figure 15. Connection diagram: Switching Logic Board (200-0386A) to

RG100UC/RG200UC

Figure 16. Connection diagram: Switching Logic Board (200-0386A) to

RG300UA/RG310UA/RG400UA

Figure 17. Connection diagram: Switching Logic Board (200-0386A) to

RG500UA/RG510UA

22

23

15

16

17

19

20

21

8

12

13

14

6

7

2

5

24 iii

iv

Illustrations (cont.)

Figure 18. Connection diagram: Switching Logic Board (200-0386A) to RG5500U

Figure 19. Connection diagram: Switching Logic Board (200-0386A) to MRG30U/MMRG31U/MMRG40U

Figure 20. Connection diagram: Switching Logic Board (200-0386A) to MMRGD03/MMRGD10

Figure 21. Connection diagram: Switching Logic Board (200-0386A) to RG60U

Figure 22. TTL Logic Input

Figure 23. NPN Open Collector Input

Figure 24. Contact Input

27

28

29

30

31

25

26

Specifications

Input Power

Acceptable Input Devices

Number of Switching Modes

Speed adjust potentiometer

Maximum Reference Voltage to Drive

Ambient Operating Temperature Range

Weight

+15 VDC @ 20 mA

-15 VDC @ 1.5 mA

Dry Contacts

Current-Sinking Open Collectors

TTL Logic Devices

Four (4)

10 K Ohms

±15 VDC

10°C - 40°C

0.2 lbs

1

Note: This switching logic board is specifically designed to operate with Minarik control models RG100UC, RG200UC, RG300U, RG400U, RG500U,

RG5500U, and RG60U. Consult factory before attempting to use with other models.

2

Dimensions

Figure 1. Model 200-0386A Switching Logic Board Layout and Dimensions

General Information

Caution

Regenerative braking imposes very high stress on the rotating components of the drive train. It is very important that these deceleration forces be considered before selecting a drive system that applies regenerative braking to a gearmotor or other gearbox.

3

Minarik Corporation’s model 200-0386A provides the logic interface between the regenerative drive and pushbutton stations, foot switches, or programmable controls. It accepts dry contact mechanical closures, current-sinking open collectors, and TTL logic devices.

The limit switch logic board has four operating modes, which can be configured nine different ways. Select the one that fits your application and follow the wiring and DIP switch instructions for that configuration.

The speed adjust potentiometer (10K ohms, 2 watts) is wired through the logic board (200-0386A) module, rather than directly to the regenerative drive. Use either one potentiometer for both forward and reverse speeds (Figure 4, page 7) or if different speeds are required in each direction – one potentiometer for forward and one potentiometer for reverse speed settings (Figure 5, page 8).

4

Installation

Mounting the Logic Board

Logic board components are sensitive to electrostatic fields.

Avoid contact with the circuit board directly.

Protect the logic board from dirt, moisture, and accidental contact. Provide sufficient room for access to the terminal block.

Mount the logic board away from other heat sources. Operate within the specified ambient operating temperature range.

The operating temperature range for the 200-0386A is 10°C through 40° C.

Prevent loose connections by avoiding excessive vibration of the logic board.

Mount the logic board in either a horizontal or vertical plane using the four 0.19 inch [5 mm] mounting holes located on the board.

Installation

Wiring

Screw terminal block

Connections to Minarik’s 200-0386A logic board are made to a screw terminal block. There are two screw terminal blocks on the board. The large one is shown in Figure 2. The smaller screw terminal block has a similar connection style to the one shown.

Using a screwdriver, turn the terminal block screw counterclockwise to open the wire clamp. Insert stripped wire into the wire clamp. Turn the terminal block screw clockwise to clamp the wire.

5

Figure 2. Screw Terminal Block

6 Installation

Speed adjust potentiometer

Warning

Be sure that the potentiometer tabs do not make contact with the potentiometer enclosure. Grounding the input will cause damage to the regenerative drive.

Install the circular insulating disk between the panel and the

10K ohm speed adjust pot. Mount the speed adjust pot through a 0.38 inch (10mm) hole with the hardware provided

(Figure 3). Twist the speed adjust pot wire to avoid picking up unwanted electrical noise. If potentiometer leads are longer than 18 inch (457mm), use shielded cable. Logic lines of this length act as an antenna and can pick up noise from the drive components, noise from other devices or other ground wires, or voltage from power lines that can cause erratic operation. The 200-0386A does not include this pot.

Installation

It may be necessary to earth ground the shielded cable. If noise is produced by devices other that the drive, ground the shield at the drive end. If noise is generated by a device on the drive, ground the shield at the end away from the drive.

Do not ground both ends of the shield.

The following diagrams show the potentiometer connections to terminal block 2 (TB2).

Use Figure 4 when a single speed is desired in both the forward and reverse directions.

Use Figure 5 when one speed is desired in the forward direction, and a different speed is desired in the reverse direction.

7

Figure 3. Speed Adjust Potentiometer

Figure 4. Single Speed Potentiometer Connections

8 Installation

Figure 5. Two Speed Potentiometer Connection

Installation

Shielding Guidelines

Warning

Under no circumstances should power and logic leads be bundled together. Induced voltage can cause unpredicatble behavior in any electronic device, including motor controls.

9

As a general rule, Minarik recommends shielding of all conductors.

If it is not practical to shield power conductors, Minarik recommends shielding all logic-level leads. If shielding logic leads is not practical, the user should twist all logic leads with themselves to minimize induced noise.

It may be necessary to earth ground the shielded cable. If noise is produced by devices other than the drive, ground the shielf at the drive end. If noise is generated by a device on the drive, ground the sheild at the end away from the drive.

Do not ground both ends of the shield.

If the drive continues to pick up noise after grounding the shield, it may be necessary to add AC line filtering devices, or to mount the drive in a less noisy environment.

10

Modes of Operation

The limit switch logic board has four (4) different modes of operation which can be configured into nine (9) difference connections. They are as follows:

1) FORWARD/STOP/REVERSE

• Pushbutton Operation

• Limit Switch Operation

• Foot Pedal Operation

2) RUN/STOP

• Pushbutton Operation

• Foot Pedal Operation

• Limit Switch Operation (no automatic reversing)

3) jog FORWARD/jog REVERSE

• Pushbutton Operation

4) jog RUN

• Pushbutton Operation

• Limit Switch Operation

Modes of Operation 11

Pushbutton switches

Pushbutton switches are momentary operated type. RUN,

FWD, and REV switches are normally open. STOP switches are normally closed.

Limit switches

Limit switches are single pole, single throw, normally closed.

Foot pedals

Foot pedals are single pole, single throw, normally open.

DIP switches

Use a small screwdriver to change DIP switch settings. The arrow on the dip switch box indicates the ON position.

12 Modes of Operation

Pushbutton operation: FORWARD/STOP/REVERSE

In this mode the appropriate pushbutton initiates travel. The motor is reversed by pressing the opposite direction pushbutton. The stop pushbutton will regeneratively brake the motor.

Modes of Operation 13

Pushbutton operation: RUN/STOP

In this mode the RUN pushbutton is actuated to start the motor. The motor will continue to run until the STOP pushbutton is depressed. This mode does not allow reversing. If the motor runs in the wrong direction, shut down the system and reverse the armature connections to the regenerative drive.

Figure 6. Pushbutton Operation: FWD/STOP/REV Figure 7. Pushbutton Operation: RUN/STOP

14 Modes of Operation

Pushbutton operation: jog FORWARD/jog REVERSE

In this mode the motor turns only when the forward or reverse pushbutton is being depressed. To reverse the motor, first release the activated pushbutton to regeneratively brake the motor. Then push the opposite direction pushbutton.

Modes of Operation 15

Pushbutton operation: jog RUN

In this mode the motor turns only as long as the RUN pushbutton is depressed. When the pushbutton is released the drive will regeneratively brake the motor. If the motor runs in the wrong direction, shut down the system and reverse the armature connections to the regenerative drive.

Figure 8. Pushbutton Operation: jog Forward/jog Reverse

Figure 9. Pushbutton Operation: jog RUN

16 Modes of Operation

Limit switch operation: no automatic reversing

In this mode activating the appropriate pushbutton will initiate travel. The motor will regeneratively brake when the corresponding limit switch is actuated (opened) or when the

STOP pushbutton is depressed. If travel is interrupted by

STOP before the limit switch is reached, it can be resumed by pressing the appropriate direction pushbutton.

Modes of Operation

Limit switch operation: FORWARD/STOP/REVERSE,

1 Cycle

17

In this single-cycle mode the motor automatically returns to the REV limit switch location. It normally begins at that site with the actuation of the FWD pushbutton. If the starting position is not at the FWD limit switch, press FWD to complete the balance of the automatic FWD/STOP/REV cycle or press REV to complete the REV portion of the cycle.

Figure 10. Limit switch operation: no automatic reversing

Figure 11. Limit Switch Operation: FWD/STOP/REV, 1 cycle

18 Modes of Operation

Limit switch operation: automatic cycling

In this mode the motor will continuously cycle the load between the FWD and REV limit switches. To stop the cycling process, press the STOP pushbutton. Re-starting the cycle is dependent upon the position of the machine when stopped:

• If stopping occurs with the FWD limit switch activated, the

REV pushbutton must be pressed to re-start.

• If stopping occurs with the REV limit switch activated, the

FWD pushbutton must be pressed to re-start the cycle.

• If stopping occurs between the FWD and REV limit switches, either pushbutton may be pressed to re-start the cycle.

Modes of Operation 19

Figure 12. Limit Switch Operation: automatic cycling

20 Modes of Operation

Foot pedal operation: FORWARD/STOP/REVERSE

In this mode the motor runs as long as a pedal is depressed.

When the pedal is released the drive will regeneratively brake the motor. When reversing the direction of travel it is necessary to release one pedal before depressing the other.

Modes of Operation 21

Foot pedal operation: RUN/STOP

In this mode the motor runs as long as the pedal is depressed. Release the pedal and the drive will regeneratively brake the motor. If the motor runs in the wrong direction, shut down the system and reverse the armature connections to the regenerative drive.

Figure 13. Foot pedal operation:

FORWARD/STOP/REVERSE

Figure 14 Foot pedal operation: RUN/STOP

22

Connection to Minarik

Regenerative Drives

Connection to Minarik Regenerative Drives 23

200-0386A

RG100UC/RG200UC

Figure 15. Connection diagram: Switching Logic Board

(200-0386A) to RG100UC/RG200UC

200-0386A

RG300UA/RG310UA/

RG400UA

Figure 16. Connection diagram: Switching Logic Board

(200-0386A) to RG300UA/RG310UA/RG400UA

24

200-0386A

Connection to Minarik Regenerative Drives

RG500UA/RG510UA

Connection to Minarik Regenerative Drives 25

200-0386A

RG5500U

Figure 17. Connection diagram: Switching Logic Board

(200-0386A) to RG500UA/RG510UA Figure 18. Connection diagram: Switching Logic Board

(200-0386A) to RG5500U

26 Connections to Minarik Regenerative Drives

MMRG30U/MMRG31U/

MMRG40U

200-0386A

200-0386A

Connections to Minarik Regenerative Drives 27

MMRGD03/MMRGD10

Figure 19. Connection diagram: Switching Logic Board

(200-0386A) to MRG30U/MMRG31U/MMRG40U

Figure 20. Connection diagram: Switching Logic Board

(200-0386A) to MMRGD03/MMRGD10

28 Connections to Minarik Regenerative Drives Connections to Minarik Regenerative Drives 29

200-0386A RG60U

Figure 21. Connection diagram: Switching Logic Board

(200-0386A) to RG60U

30 Connections to Minarik Regenerative Drives

BASE CURRENT

LIMITING RESISTORS

FWD PB

N.O.

+BASE VOLTAGE

REV PB

N.O.

+BASE VOLTAGE

+BASE VOLTAGE

STOP PB

N.C.

COMMON

R

R

R

FWD LS

N.C.

REV LS

N.C.

TB502

TB501

1

5

6

2

3

4

7

200-0386A

SWITCHING

LOGIC BOARD

TB502

9

8

11

10

14

13

12

CW

JUMPERS

15

14

13

18

17

16

12

11

10

9

8

(RB1/COM)

(+15)

(S2)

(-15)

JUMPER

REV

CW

FWD

SINGLE SPEED

FOR FWD & REV

CONNECTIONS SHOWN

CW

INDEPENDENT

FWD & REV SPEED

CONNECTIONS SHOWN

CAUTION!

NPN TRANSISTOR SUPPLY VOLTAGE

MUST BE ISOLATED FROM THE AC LINE.

Figure 23. NPN Open Collector Input

Connections to Minarik Regenerative Drives 31

Figure 24. Contact Input

32

NOTES

Unconditional Warranty

A. Warranty

Minarik Corporation (referred to as "the Corporation") warrants that its products will be free from defects in workmanship and material for twelve (12) months or 3,000 hours, whichever comes first, from date of manufacture thereof. Within this warranty period, the Corporation will repair or replace, at its sole discretion, such products that are returned to Minarik Drives, 14300 De La Tour Drive, South Beloit, IL 61080,

USA.

This warranty applies only to standard catalog products, and does not apply to specials. Any returns for special controls will be evaluated on a case-by-case basis.

The Corporation is not responsible for removal, installation, or any other incidental expenses incurred in shipping the product to and from the repair point.

B. Disclaimer

The provisions of Paragraph A are the Corporation's sole obligation and exclude all other warranties of merchantability for use, express or implied. The Corporation further disclaims any responsibility whatsoever to the customer or to any other person for injury to the person or damage or loss of property of value caused by any product that has been subject to misuse, negligence, or accident, or misapplied or modified by unauthorized persons or improperly installed.

C. Limitations of Liability

In the event of any claim for breach of any of the Corporation's obligations, whether express or implied, and particularly of any other claim or breech of warranty contained in Paragraph A, or of any other warranties, express or implied, or claim of liability that might, despite Paragraph B, be decided against the Corporation by lawful authority, the Corporation shall under no circumstances be liable for any consequential damages, losses, or expense arising in connection with the use of, or inability to use, the Corporation's product for any purpose whatsoever.

An adjustment made under warranty does not void the warranty, nor does it imply an extension of the original 12-month warranty period. Products serviced and/or parts replaced on a no-charge basis during the warranty period carry the unexpired portion of the original warranty only.

If for any reason any of the foregoing provisions shall be ineffective, the

Corporation's liability for damages arising out of its manufacture or sale of equipment, or use thereof, whether such liability is based on warranty, contract, negligence, strict liability in tort, or otherwise, shall not in any event exceed the full purchase price of such equipment.

Any action against the Corporation based upon any liability or obligation arising hereunder or under any law applicable to the sale of equipment or the use thereof, must be commenced within one year after the cause of such action arises.

MINARIK DRIVES

14300 De La Tour Drive

South Beloit, IL 61080

Phone: (800) MINARIK or (815) 624-5959

Fax: (815) 624-6960 www.minarikdrives.com

Document number 250–0222, Revision 3

Printed in the U.S.A – 03/04

Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project