GGM GPA-C Manual Download Page 23

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14. Causes and Countermeasures of Failure

Anomalies

Checklist

Breakdown Part

Decision

Countermeasures

MOTOR does not
rotate.

Remove PACK
from SOCKET
and Connect

terminal

of SOCKET

If MOTOR rotates, it is
speed setting part or
CONTROLLER part

Check connection with
variable resistor for
speed setting

If MOTOR does not
rotate, it is MOTOR
part

Check MOTOR

connection part

Check CONDENSER

connection for MOTOR

Mount PACK
on SOCKET
and open

terminal of

SOCKET

If MOTOR rotates by
maximum speed, it is
speed setting part

Check connection with

Variable resistor for
speed setting

Check connection with

RUN/STOP switch part

If MOTOR does not
rotate, it is MOTOR
part

check connection part

with MOTOR

MOTOR rotates
at maximum
speed.

Remove PACK
from SOCKET
and approve
AC power

If MOTOR does not
rotate, it is speed
setting part or
CONTROLLER part

check connection with

Variable resistor for
speed setting

If MOTOR rotates, it
is MOTOR part

check connection part

with MOTOR

Mount PACK
on SOCKET
and connect

terminal

of SOCKET

If MOTOR stops, it
is speed setting
part

check connection with

Variable resistor for
speed setting

check run/stop switch

connection part
check connection of

terminal

If MOTOR does not
stop, it is
CONTROLLER part

Anomalies

Checklist

Breakdown Part

Decision

Countermeasures

MOTOR is not

shifted.

CHECK voltage

between

If is more than AC

20V, it is speed

check connection with

variable resistor for

Summary of Contents for GPA-C

Page 1: ...ERIES SPEED CONTROL UNI SPEED CONTROL UNI SPEED CONTROL UNI SPEED CONTROL UNIT T T T Main Office 1sr Factory 327 3 Sonne Dong Sosa Gu Buchun City Kyonggi Do Korea Telephone l 82 32 664 7790 Fax 82 32 611 7791 2nd Factory 272 11 Dodang Dong Wonmi Gi Buchun City Kyonggi Do Korea Telephone 82 684 7791 Fax 82 683 5059 GGM Co Ltd ...

Page 2: ...autions 2 Precautions 2 Precautions 2 Precautions Caution for installation 1 Use in the places where ambient temperature range is 10 50 and humidity is 85 or less Also avoid the place where reaches direct ray of light and should install COVER etc when use above places 2 Avoid the places where there are a lot of dusts vibraci ns and ocorring flammable GASes corrosive GASes Caution for Wiring 1 Use ...

Page 3: ...ods ordered 13 Use after immobilization of the motor certainly 14 Install cover etc to avoid contact with rotating parts 15 Check the direction of rotation before join with machine 16 Avoid getting on or hang down on control device motor 17 Do not touch Motor output shaft spline toothed wheel region with the bare hands 18 Protection device is not supplied with the motor Install overload protection...

Page 4: ... has not holding power GPA U GPA J GPA C GPA L Rated voltage and Power Frequency single phase AC110V 60Hz AC115V 60Hz single phase AC100V 50 60Hz single phase AC220V 50 60Hz AC230V 50 60Hz AC240V 50Hz single phase AC200V 50 60Hz Operating Voltage Range 10 Rated voltage Contrast Rated Current 3A Applied motor output INDUCTION 6 180W REVERSIBLE 6 90W SPEED BRAKE 6 180W Speed control range 60Hz 90 17...

Page 5: ... 5 4 Product outside view 4 Product outside view 4 Product outside view 4 Product outside view CONTROL PACK 11 PIN SOCKET ...

Page 6: ...in Body wiring diagram 1 If turn on power switch SW1 POWER LAMP of CONTROL PACK is lit 2 MOTOR speed can be adjusted without stage control by external speed setter 3 Operational current of the MOTOR flows along the thick solid line Use about 0 75 wire for thick solid line and about 0 75 wire for thin solid line ...

Page 7: ...80W SW1 AC125V or AC250V 5A more SW2 DC20V 10mA CAUTION CAUTION CAUTION CAUTION 1 Direction of rotation of MOTOR is clockwise direction CW in view point of the rotating shaft side In case of counter clockwise CCW exchange red and white color among MOTOR LEAD lines 2 When wiring more than 60W MOTOR use after connect FAN MOTOR leader line Yellow line to B part 3 Do not use 3 terminal of VR VR Extern...

Page 8: ...ernal resistance for braking 10 10W more CAUTION 1 Direction of rotation of MOTOR is clockwise direction CW in view point of the rotating shaft side In case of counter clockwise CCW exchange red and white color among MOTOR LEAD lines 2 When wiring more than 60W MOTOR use after connect FAN MOTOR leader line Yellow line to B part 3 Do not use 3 terminal of VR VR External speed setter 20K 1 4W B attr...

Page 9: ...ernal resistance for braking 10 10W more Ω CAUTION 1 Direction of rotation of MOTOR is clockwise direction CW in view point of the rotating shaft side In case of counter clockwise CCW exchange red and white color among MOTOR LEAD lines 2 When wiring more than 60W MOTOR use after connect FAN MOTOR leader line Yellow line to B part 3 Do not use 3 terminal of VR VR External speed setter 20K 1 4W B at...

Page 10: ... RUN SLOW STOP functions Through SLOW RUN SLOW STOP control volume of CONTROL PACK Can set MOTOR rotation to accelerate decelerate slowly Setup time increases according to raising volume and SLOW RUN About 30 5 seconds in Volume MAX and SLOW STOP is set about 35 5 seconds It is impossible to stop SLOW STOP shorter than the time of the natural stop of MOTOR Up to 60Hz 1700 rpm 50Hz 1400 rpm standar...

Page 11: ...1 4W more 또는 Co 0 1 0 2 AC125WV AC250WV R External resistance for braking 10 10W more CAUTION 1 Do not use 3 terminal of VR VR External speed setter 20K 1 4W B attribute value 7 2 In case of operation Normal Reverse Run change of speed braking in REVERSIBLE MOTOR 6W 25W ...

Page 12: ...0 10W more CAUTION 1 Do not use 3 terminal of VR VR External speed setter 20K 1 4W B attribute value 7 3 In case of operation Normal Reverse RUN change of speed brakin g in REVERSIBLE MOTOR 40W 90W SW1 SW4 SW5 SW6 AC125V or AC250V 5A more SW2 SW3 DC 20V 10mA Ro Co Ro 10 200 1 4W more Co 0 1 0 2 AC125WV or AC250WV R External resistance for braking 10 10W more ...

Page 13: ...l wiring of paragraph 3 if put SW3 SW4 from RUN to BRAKE MOTOR stops moment by action of BRAKE about 0 5 seconds SLOW RUN SLOW STOP functions SLOW RUN SLOW STOP functions SLOW RUN SLOW STOP functions SLOW RUN SLOW STOP functions Through SLOW RUN SLOW STOP control volume of CONTROL PACK can set MOTOR rotation to accelerate decelerate slowly Setup time increases according to raising volume and SLOW ...

Page 14: ...c Electrical Wiring SPEED CONTROL BRAKE MOTOR 8 1 In case of operation Normal Reverse RUN change of speed position keeping operation in SPEED CONTROL BRAKE MOTOR 6W 180W SW1 SW3 SW4 AC125V or AC250V 5A more SW2 DC 20V 10mA Ro Co Ro 10 200 1 4W more Co 0 1 0 2 AC125WV or AC250WV CAUTION 1 Do not use 3 terminal of VR VR External speed setter 20K 1 4W B attribute value ...

Page 15: ...ED CONTROL BRAKE MOTOR 6W 25W SW1 SW4 SW5 SW6 SW7 AC125V or AC250V 5A more SW2 SW3 DC 20V 10mA Ro Co Ro 10 200 1 4W more Co 0 1 0 2 AC125WV or AC250WV R External resistance for braking 10 10W more CAUTION 1 Do not use 3 terminal of VR VR External speed setter 20K 1 4W B attribute value ...

Page 16: ...ED CONTROL BRAKE MOTOR 40W 180W SW1 SW4 SW5 SW6 SW7 AC125V or AC250V 5A more SW2 SW3 DC 20V 10mA Ro Co Ro 10 200 1 4W more Co 0 1 0 2 AC125WV or AC250WV R External resistance for braking 10 10W more CAUTION 1 Do not use 3 terminal of VR VR External speed setter 20K 1 4W B attribute value ...

Page 17: ...f BRAKE about 0 5 seconds SLOW RUN SLOW STOP functions SLOW RUN SLOW STOP functions SLOW RUN SLOW STOP functions SLOW RUN SLOW STOP functions Through SLOW RUN SLOW STOP control volume of CONTROL PACK can set MOTOR rotation to accelerate decelerate slowly Setup time increases according to raising volume and SLOW RUN About 30 5 seconds in Volume MAX and SLOW STOP is set about 35 5 seconds It is impo...

Page 18: ...ber in each equal line Even in case combination of other MOTOR and CONTROL PACK can do parallel operation equalizing Power Suppl and Controls CAUTION 1 For Power supply and control unit lay wiring as same PIN number respectively 2 The capacity of the speed control variable resistor can obtain as following VRx 20 N K N 4 W N quantity of MOTORs ex in case MOTOR is 2 units it is 10K 1 2W 3 Each MOTOR...

Page 19: ...emperature rise limit TORQUE and rpm were obtained from it and use MOTOR in TORQUE rpm of under the curve In following occasion can use more TORQUEs moving Useful Limit Curve to the Top Occasion that thermally effect is good In case of cooling by FAN Occasion that ambient temperature is low CAUTION Use in less than 90 of surface temperature of MOTOR case 11 Application of electrical wiring 11 Appl...

Page 20: ...AC input and take care not to chage polarity Wiring Diagram in case of control the speed by external DC voltage Multistage switching method of rpm Multistage switching method of rpm Multistage switching method of rpm Multistage switching method of rpm 1 In case of need multi speed control set VR1 VR2 VR3 respectively and can be switched speed by the SW1 SW2 SW3 Set switching time of SWITCH by RELA...

Page 21: ...o RUN according to become slow speed of set in motor In case of low setting run time is an issue connect variable resistor VRT to adjust operation time refferring folllowing circuit VRT 2K 1 4W B attribute value SW2 DC 20V 10mA In case of Stop Moment use linking Run Braking switch and Run Stop switch of above circuit In state of put RUN STOP switch to Stop sid adjust the VRT just before MOTOR star...

Page 22: ...stics 13 Moment Stop Characteristics There is electric brake function in CONTROL PACK that can make stop moment MOTOR during operation in a short time of 0 1 seconds Braking current works about 0 5 seconds and thereafter will automatically turn off There is no retention power catching MOTOR that is possible to adjust desired location only after stop In case of need retention power to stop object m...

Page 23: ...riable resistor for speed setting Check connection with RUN STOP switch part If MOTOR does not rotate it is MOTOR part check connection part with MOTOR MOTOR rotates at maximum speed Remove PACK from SOCKET and approve AC power If MOTOR does not rotate it is speed setting part or CONTROLLER part check connection with Variable resistor for speed setting If MOTOR rotates it is MOTOR part check conne...

Page 24: ...2 611 7791 FAX 82 32 611 7791 2nd Factory 2nd Factory 2nd Factory 2nd Factory 272 11 Dodang dong Wonmi gu 272 11 Dodang dong Wonmi gu 272 11 Dodang dong Wonmi gu 272 11 Dodang dong Wonmi gu Bucheon si Gyeonggi do Korea Bucheon si Gyeonggi do Korea Bucheon si Gyeonggi do Korea Bucheon si Gyeonggi do Korea TEL 82 32 684 7791 TEL 82 32 684 7791 TEL 82 32 684 7791 TEL 82 32 684 7791 FAX 82 32 683 5059...

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