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Speed controller

1. Connection diagram Function Speed controller Wiring diagram for unidirectional rotation MGSD type Unidirectlonalirolailon Rotating direction viewed Speed change only MGSD type from shaft end E 3 Unidirectional rotation and electric brake MGSD type ze See CW Clockwise 5 4 Normal reverse rotation and electric brake MGSD type a Rated voltage wic OKAI S 5 Wiring of cooling fan motor F or motor with thermal protector TP MGSD type o o o input e LU L 6 Wiring to electromagnetic brake 40 W or smaller MGSD type 7 Wiring diagram for unidirectional rotation EX type 8 Speed change only EX type g 9 Unidirectional rotation and electric brake EX type E g Normal reverse rotation and electric brake EX type Multispeed setting application EX type 2 Speed change with analog signal EX type A Operation through contactless signal EX type im Parallel operation through external speed changer EX type Parallel operation through analog signal EX type Soft operation EX type Wiring of cooling fan motor F and motor with thermal protector TP EX type Wiring to electromagnetic brake EX type Pin No Normal reverse rotation SWi NEB O O O O Rated voltage o O S O o input Stop e The motor revolving speed can be set from the speed setting knob on the panel
2. wn Speed controller g a 2 re z e Features e Standard specification EX type 3 lt MGSD type gt EX type i l oe 2 Be aii from the speed setting knob Characteristic ge Dyis edit A aus ales on the front panel Rated voltage Single phase 100 VAC Single phase 200 VAC S Not necessary to install and connect an external speed Operating voltage range 10 at rated voltage 5 changer to the controller Power frequency 50 60 Hz Electric brake enables instantaneous stop Rated current 0 4A 1A 2 0A 0 3A 1A e Compact 8P plug in configuration Compatible motor output 3to10W 15t040W 60t00W 6to20W 25to 90 W e Variable installation options are available operatien change Hightrespanes High stability A Terminal blocks sockets and other various options 3 from Panasonic Electric Works Co Ltd for panel board Speed control range 90 to 1400 r min 90 to 1700 r min 50 to 1400 r min 50 to 1700 r min S can be used Speed variation 5 or more 3 or less Compliant with international standards Adu CE Speed setting From external controller e g external speed changer 3 EX type Braking 2 Active while electric braking current is flowing lt gt lt T 5 sec typ Soft start soft down Electric braking time The braking current will be turned off before the 5 sceond limit as the motor stops a Time can be adjusted up to 5 seconds Braking
3. 1 Operate SW9 simultaneously with RUN STOP switching of other switches if any Placing other switch to RUN position while the brake is active SW9 at STOP position causes the motor to generate heat 2 For remaining wirings refer to corresponding wiring diagram Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system C2 C 13 Speed controller EX type 2 5 o o Q o e 3 Q Unidirectional rotation Normal reverse rotation 25 W or smaller avis hes Connection according to this wiring diagram causes the motor to rotate F Swi NFB NFB _ 0 0 500 Rated voltage T h iewed f th 5 cc ooi Rated voltage clockwise when viewed from the 2 o O o input motor shaft end To run the motor White counterclockwise interchange the 7 D connecting point of black and gray 2 2 leads a o el O as v Q RUN STOP 8 g S 100 V supply system 5A or more at 125 VAC 2 2 g 200 V supply system 5 Aor more at 250 VAC ep Q Q ie awe SW3 DC10 V 10 mA i R1 C1 DVOP008 option z o 4 R2 DVOP003 option x Pin No when viewed from the moto
4. RUN STOP switch SW3 Brake start switch Speed controller e With the external speed changer connected e When no external speed changer is required e When no external speed changer is required the motor can be started stopped with a small the speed can be adjusted from the the speed can be adjusted from the maximum Bie a a da pe maximum speed control lt Precautions gt speed control SW6 provides shorter start up time than SW1 1 When SW2 and SW3 are switched from RUN to 3 STOP electric braking is applied for approx 5 STOP sw3 6 sec or until the motor stops gt Po changer SW2 and SW3 must be operated RUN T W 20 At taper B Be OTe simultaneously Otherwise abnormal operation R3 20kQ 1 4W 5 occurs full speed rotation for a short time To TG To TG causing the motor temperature rises 5 4 excessively z Pin No Pin No The number of start stop cycles must be 6 min or less Pin No When using cooling fan motor or motor with thermal protector also see page C 20 lt Precautions gt Insert R1 and C1 to protect relay contact 1 Connect a fixed resistor R3 in place of R2 restricts discharge current in case of external speed changer VR capacitor short circuit during braking lt Precautions gt 1 Power SW1 should be turned on at least 0 5 sec before turning on of the start signal SW6 lt Precautions gt 2 When the motor is not operated for a 1 Connect a fixed resistor R3 in place o
5. e The thick continuous lines represent main circuit Use conductor of size 0 75 mm2 or larger for the main line e The thin continuous lines represent signal circuit Use conductor of size 0 3 mm2 or larger in the signal circuit When the distance from the tachometer generator TG is long use shielded twisted pair cable Do not ground the shielding material Run Spark killer ON oFF ON Miniature DIN terminal block Panasonic Electric Works Co Ltd AT7803 Speed control knob This knob adjusts the rotating speed of the motor from 90 r min to 1400 1700 r min at 50 60 Hz swe Cw CCW SW1 Power switch SW2 Normal reverse selector switch Speed controller Power supply 100 VAC system Single phase 100 to 120 VAC Spark killer 200 VAC system Single phase 200 to 240 VAC Circuit breaker NFB eee lt Caution gt lt Precautions gt The input voltage must be in the range of rated vol SW1 100 V supply system 5 Aor more at 125 VAC SW2 200 V supply system 5 Aor more at 250 VAC Install a ground fault 10 circuit interrupter in L the power supply IU Di tage compatible with the motor specification Install a noise fil ter and surge ab sorber to protect against external noise and light ning surge A Noise filter Spark killer R1 C1 DVOP008 option Capacitor cap P ti e National sp
6. Rated current 0 5A 1 0A 2 0A 0 3 A 0 5A 1 0A 0 5A 1 0A 2 0A 0 3 A 0 5A 1 0 A a 100 V supply system 5 A or more at 125 VAC ae motor 3 to 20 W 25 to 40 W 60 to 90 W 3 to 20 W 25 to 40 W 60 to 90 W 3 to 20 W 25 to 40 W 60 to 90 W 3 to 20 W 25 to 40 W160 to 90 W 200 V supply system 5 A or more at 250 VAC ae Mode A high response mode 50 to 1400 r min 50 to 1700 r min Speed variation 90 to 1400 r min 90 to 1700 r min Mode B high response mode 90 to 1400 r min 90 to 1700 r min R1 C1 DVOP008 option 2 Yellow Speed setting internal External speed changer analog voltage maximum speed setting control Applies braking force to the motor by feeding electric lt Precautions gt Applies braking force to the motor by feeding electric A Brake 3 braki h for 0 5 braking current to the motor for 5 sec typ 1 SW9 should be switched to RUN or STOP at the same time as the other switches are switched to RUN or raking current to the motor for 0 5 sec typ Turns off electric braking current even within 5 sec as the motor stops STOP a Parallel operation Not possible Possible If the other switches are set to RUN while the brake is energized SW9 in STOP position the motor will z generate heat Soft start down Not applicable Variable up to 5 sec typ 0 to max revolving speed 2 For other wirings refer to the corresponding circuit wiring diagrams Operating 10 to 50 C 1010 50 C temperature range Storage t
7. FB 1 Turn on power switch SW1 approx 0 5 sec earlier than the O _ 9 Rated voltage O S 0 0 Rated voltage analog start signal o O O O o input JG S00 input 2 For repetitive run stop operations use the analog signal while Oo MAX keeping SW1 ON Desv Soft operation can be adjusted from the soft start and soft SW2 GND down controls or by using analog signal SW3 On the maximum speed control set the maximum motor revolving speed that may be achieved at the maximum analog SW4 signal value e g 3 VDC SW5 The absolute maximum rating of analog signal is 5 VDC The system should be designed to use standard 3 VDC analog SWi Powerswitch Braking applied signal If the signal voltage exceeds 3 VDC the circuit diagram SW2 RUN STOP switch Swi NFB shown below should be used for wiring SW3 Braking start switch o 0 0 Rated voltage SW4 SW5 Normal reverse selector switch 1 o os oo input MAX DC5V o GND Speed controller 2 5 fe co so D o oy 09 Emax _ 3 1 kQ Analog signal max voltage External resistor 1 kQ External resistor Speed controller peed controller us e When no external speed changer is required lt Precautions gt the speed can be adjusted from the maximum 1 When SW2 and SWS are switched from RUN to speed control STOP electric braking is applied for approx 5 sec or until the motor stops Do not operate
8. SW4 and SW5 until the motor stops completely SW2 and SW3 must be operated simultaneously Otherwise abnormal operation occurs full speed rotation for a short time causing the motor temperature rises excessively Analog signal DC 6 Revolution speed 0 signal should not exceed 0 1 VDC 7 The input speed pattern curve may not be exactly STOPe SW3 reflected on the motor speed due to inertial effect of the 100 V supply system 5A or more at 125 VAC load especially during stop sequence RUN BETAN 200 V supply system 5 A or more at 250 VAC 8 Do ripple of analog voltage signal should be SW7 DC10 V 10 mA 9 For other wirings refer to the corresponding circuit wiring Do not change the rotating direction SW4 SW5 5 diagrams while the motor is running 4 10 When using the braking feature motor wiring pins 1 7 The number of start stop cycles must be 6 min and 8 should be in accordance with pages C 8 and C 9 or less Pin No To activate braking switch SW2 and SW7 at the same When using cooling fan motor or motor with time thermal protector also see page C 20 lt Precautions gt If SW2 is in RUN position while SW7 is in STOP Insert R1 and C1 to protect relay contact 1 Connect a fixed resistor R3 in place of abnormal operation occurs full speed rotation for a short R2 restricts discharge current in case of external speed changer VR time or if SW7 is in RUN position while SW2 is in capacitor short circuit duri
9. W2 is in STOP abnormal operation occurs full speed rotation for a short time motor temperature rises excessively and motor temperature rises excessively The number of start stop operations must be 6 min or less Do not change the motor rotating direction SW4 SW5 while the motor is running For motors for cooling fan and motors with thermal protector also refer to page C 12 The number of start stop operations must be 6 min or less The spark killer consisting of R1 and C1 must be used to protect the relay contacts For motors for cooling fan and motors with thermal protector also refer to page C 12 R2 limits flow of discharging current upon short circuiting of the capacitor during braking The spark killer consisting of R1 and C1 must be used to protect the relay contacts Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system C 10 C 11 Speed controller a TEE MGSD type Speed controller EX type 2 3 o o Q Q e 3 Q s E The thick continuous lines represent main circuit Use conductor of size 0 75 mm or larger for the main line 2 e The thin continuous lines r
10. current is 2 to 3 times the rated current x ae soft start soft down linearity Parallel operation Enabled e Selectable response I High stable and high response can be selected with the AAE capability Available typically up to 5 sec 0 to max speed internal changeover switch to meet the characteristic of the Operating temperature range 10 to 50 C application Storage temperature 20 to 60 C Factory setting high response 1 Applicable to Panasonic compact speed variable geared motors Select motors with applicable output e Excellent instantaneous stop capability 2 Electric braking has no mechanical brake holding mechanism Parallel operation To provide brake holding use our C amp B motor or variable speed motor containing electromagnetic brake When braking a load having excessively high inertia durability and life expectancy of motor shaft and gear should be taken into Two or more motors can be controlled from a single consideration Use the motor within the allowable inertia control knob 3 EX type is supplied with the external speed changer e Can link with various control systems Can control motor s in conjunction with different controlling systems such as sequencer The voltage signal e Outline drawing can also be used as control signal 93 5 3 68 14 2 0 56 e Standard specification MGSD type MGSDA1 MGSDB1 MGSDB2 Supply voltage Single phase 100 to 120 VAC S
11. ecifications Option lt Frecautions gt Specifications compliant with 1 To change rotating direction of induction motor Overseas stangards nttachment Provide a motor halt period Switch over SW2 after complete stop of the motor In the case of models with a model 2 number to which A is suffixed the 2 To change rotating direction of reversible motor _capacitor cap is optional A A A A A Surge absorber remodels wihi a modelnumber A motor halt period is not necessary Switch over SW2 while keeping SW1 turned ON When configuring option A to nien SA sis i SW2 with relay contacts use a relay having large gap between contacts e g HG HP relay from R rasalah Panasonic Electric Works Co Ltd to prevent malfunction due to short circuited capacitor Ground heretiiiairo itto AT Mapan For motors for cooling fan and motors with thermal protector also refer to page C 12 When using independent relay contacts for SW2 to change over normal reverse interlock both contacts so that they will not close simultaneously the earth terminal Capacitor The spark killer consisting of R1 and C1 must be used to protect the relay contacts Ground the return circuit to the earth terminal 100 2 or smaller 91 6 mm or more 100 2 or less 1 6 mm or more supplied with the motor Tightening torque 1 0 to 1 5N m For connection to the capacitor see the motor instruction manual Please read your User s manual car
12. ed before the operation can restart Connect the cooling fan motor F across pins 1 and 2 on the power terminal Motor M and tachometer generator TG should be connected according to corresponding wiring diagram shown later 200 V supply system 250 VAC 5Aor more 3a contact Power switch extra cost option e Operation changeover switch Select high stable or high response lt High stable gt e Keeps the rotation speed variation low against variation in load e Enables a wide range of speed e Variable speed motor with electromagnetic control e Suitable for capability control e May fail to maintain constant rotation speed upon sharp load change Swi lt High response gt imam Rated voltage Enables quick response with low o o 6 9 input hunting e Suitable for positioning application Capacitor e May fail to keep rotation speed supplied with motor variation low against variation in i load Spark killer e Not suitable for controlling wide SW1 100 V supply system 5 Aor more at 125 VAC range of speed Ground the return circuit to the earth terminal SW9 200 V supply system 5 Aor more at 250 VAC 100 Q or less 91 6 mm or more Spark killer R14 C1 DVOP008 option Tightening torque 1 0 to 1 5 Nm brake should be wired as shown below Speed controller Yellow lt Precautions gt
13. efully so that you will understand the operation and safety precautions before attempting to operate the system Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system C 8 C 9 Speed controller Atus CE MG9SD type i 3 o D Q Q e 3 Q o 25 W or smaller e Connection according to this wiring 25 W or smaller Rotating direction viewed 3 diagram causes the motor to rotate from shaft end S Gorn j i a i J o o S_0 0 Rated voltage clockwise when viewed from the o o 0 0 Rated voltage CW Clockwise c o 0 5 o input motor shaft end To run the motor oo S 0 0 input CCW Counterclockwise counterclockwise interchange the connecting point of black and gray 5 leads Spark killer CW g 3 Spark killer S C1 O oO D LLRI g 2 STOP 3 a D l External Braking Braking 5 braking z resistor i v y Braking Braking SW3 RUN i __Run n 0b Reverse Run Y stop Run i gt SW1 ON el Pin No ON Pin No swe STOP SW3 RUN RUN STOP sw4 40 W or larger RUN 40 W or larger ews B SWi NEB 2 o 6 Do Power switch eae RUN STOP switch 1 o o 5 O 0 input External Brake start switch braking External 5 SW1 Power switch oe braking resistor CW SW2 RUN STOP switch m
14. emperature 20 to 60 C 20 to 60 C If the application is speed change without using electric braking page C 14 perform wiring according to Start stop control with small signal 1 Applicable to Panasonic compact geared motors and variable speed motors 2 EX48 models are set to mode A high stable upon shipment 3 Electric braking has no mechanical brake holding force To provide the holding force use a variable speed motor with electromagnetic braking feature Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system C 20 C 21
15. epresent signal circuit Use conductor of size 0 3 mm2 or larger in the signal circuit w S When the distance from the tachometer generator TG is long use shielded twisted pair cable F g Closed Closed Closed Closed S 2 Opened External speed changer VR Closed Used to set the number of revolutions a Ry ON 1 4 W 20 kQ taper B g e Soft start down control supplied with the controller a N 1P Closed Soft start and soft down times can y Relay NFB be adjusted by a single setting 5 0 6 Rated voltage Use this feature to protect the load g from shock caused by sharp speed Circuit breaker NFB 5 change at startup and shutdown of 5A F the motor l lt Caution gt To disable the soft operation turn Install a ground fault the control fully clockwise circuit interrupter in Momentary N O contact i the power supply Momentary N C contact e Maximum speed control DIN terminal block 100 V supply system 125 VAC 5A or more 3a contact Use this control to adjust the N i ae Electric revolving speed when the external Ie Works Co Ltd speed changer is set at the top extra cost option speed criecaunons Adjust the speed to 1400 r min or 1 The thermal protector TP is an automatic reset type To prevent hazards caused by restarting connect below at 50 Hz or 1700 r min or the TP as shown above Don t connect TP directly to the power supply below at 60 Hz Once the TP operates cooling period is requir
16. f prolonged time turn off power switch SW1 external speed changer VR Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system C 14 C 15 Speed controller EX type 2 3 o D Q Q fe 3 2 o 25 W or smaller No braking applied Braking applied S a S Rotating direction viewed 5 5 from shaft end o SW3 SW8 DC10V 10 mA g F CW Clockwise S S VR DVOP002 R ba CCW Counterclockwise 8 3 VR2 option g Q Q VR3 2 op an15 s 8 4 ke D SW1 SW2 100 V supply system 5A or more at 125 VAC Pin No Pin No 2 lt Precautions gt o SW4 SW5 200 V supply system 5 A or more at 250 VAC 1 Set external speed changers VR1 VR2 and VR3 to 3 different speeds and select the desired speed from a SW3 DC10 V 10 mA Swe l l a 2 When activating the brake simultaneously switch over SW3 and RUN STOP of other switches x R1 01 DVOP008 option 3 For remaining wirings refer to the corresponding wiring diagrams R2 DVOP003 option 40 W or larger Braking Braking No braking applied lt Precautions gt Po swi NFB y y Swi N
17. ile keeping SW1 turned ON In this way the motor can be controlled by using a small signal To stop operation for a long time also turn off SW1 To motor where N is the number of motors For synchronous operation or ratio operation desired revolving speeds must be set from the maximum speed control Soft start soft down period is the time required for the Soft start and soft down controls and operation equipment to start up from stop state to full speed changeover switch must be set to the same when the external speed changer is set at maximum position value Wirings from the external speed changer VR should Soft start soft down control when at the full be connected to the same pins No 5 and 6 on the clockwise position disables the soft down function 100 V supply system 5 A or more at 125 VAC controller As the stop signal is input power supply to the motor 200 V supply system 5 A or more at 250 VAC Malfunction may occur as the number of devices is turned off immediately However the revolving DC10V 10 mA operated in parallel increases speed gradually decreases in proportion to the inertia To secure correct operation connect a noise filter of ihe load and motor starts free running stop Soft start Soft down to each unit sequence Soft start soft down control can set maximum time For other electrical connections refer to ee length of approx 5 seconds Typ at FCCW The COmesp ending a rams setting
18. in terminal block requires fewer wiring g Ry NED connections S O o Rated voltage i s o input e Can operate under a wide range of power supply voltage SD48 type 100V gt 100 to 120V 200V gt 200 to 240V EX48 type 5 SW A Momentary N O contact SW B Momentary N C contact 3 100 V supply system 125 VAC 5Aor more 3a contact 200 V supply system 250 VAC 5Aor more 3a contact lt Precautions gt 1 The thermal protector TP is an automatic reset type To prevent hazards caused by restarting connect the TP as shown above Don t connect TP directly to the power supply Once the TP operates cooling period is required before the operation can restart Connect the cooling fan motor F across pins 1 and 2 on the power terminal Motor M and tachometer generator TG should be connected according to corresponding wiring diagram e Standard specification shown later SD48 type EX48 type Part No art Wo DVSD DVYSD DVSD DVSD DVSD DVSD DVEX DVEX DVEX DVEX DVEX DVEX 48AL 48BL 48CL 48AY 48BY 48CY 48AL 48BL 48CL 48 AY 48BY 48CY Characteristic e Variable speed motor with electromagnetic brake should be wired as shown below Rated voltage 100 to 120 VAC 200 to 240 VAC 100 to 120 VAC 200 to 240 VAC S vo ee Rated voltage a ae 10 at rated voltage 10 at rated voltage 5 o o d O o input Power frequency 50 60Hz 50 60 Hz 8
19. ingle phase 200 to 240 VAC Supply voltage tolerance 10 at rated voltage Power frequency 50 60 Hz Rated input current 1 0 A 2 0 A 1 0 A Compatible motor output 3 to 40 W 60 to 90 W 6 to 90 W Speed control range 50Hz 90 to 1400 r min 60Hz 90 to 1700 r min Speed regulation against load 5 1000 r min Typical variation at 80 rated torque Speed setting Internal Braking 1 Activated while electric braking current is flowing Electric braking time 0 5 sec typ Amount of braking current is 2 to 3 times the rated current Socket accessory Parallel operation Not applicable Product weight 80g Electric braking has no mechanical holding mechanism e Outline drawing 1 540 004 67 1 2 64 14 2 0 Socket is not supplied with the product Use octal pin socket DVOP4560 option or Socket AW68102 recommended by Panasonic Electric Works Co Ltd Unit mm inch Unit mm inch Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system C 6 C 7 Aius CE Speed controller MGSD type e Connection diagram list 5 D Q Q e 3 Q o
20. m SW3 Braking start switch SW4 Normal reverse selector switch o 0 S5 Rated voltage o o 5 input 0 7 sec or longer a ma RUN STOP o ic R Spark killer Speed controller Speed controller 100 V supply system 5 A or more at 125 VAC SW1 SW2 100 V supply system 5 A or more at 125 VAC 200 V supply system 5 A or more at 250 VAC SW4 SW5 200 V supply system 5 A or more at 250 VAC SW3 DC10 V 10 mA SW3 DC10 V 10mA Spark killer R1 C1 DVOP008 option Spark killer R1 C1 DVOP008 option External braking resistor R2 DVOP003 option External braking resistor R2 DVOP003 option lt Precautions gt lt Precautions gt 1 When SW2 and SW3 are switched from RUN to STOP electric braking is applied for approx 0 5 sec and 1 When SW2 and SW3 are switched from RUN to STOP electric braking is applied for approx 0 5 sec the motor stops instantly and the motor stops instantly Do not operate SW4 and SW5 until the motor stops Difference in switching time between SW2 and SW3 must be 0 1 sec or shorter If SW2 SW3 is in RUN Difference in switching time between SW2 and SW3 must be 0 1 sec or smaller If SW2 SW3 is in RUN position while SW3 SW2 is in STOP abnormal operation occurs full soeed rotation for a short time and position while SW3 S
21. may be exceeded if the inertia of the load is too large For other electrical connections refer to corresponding circuit wiring diagrams Speed controller pan 2 o i fo 3 5 D D om N RUN e Soft start and electric brake 6S ser denen Electrical wirings are the same as for Unidirectional rotation and electric brake and Normal reverse rotation and electric brake Adjust the soft start time from the soft start down control Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system C 18 C 19 Speed controller EX type Speed controller 48 mm sq 1 89 inchsq type e Features e First DIN 48 size in the industry Compact space saving model control panel 2 3 o Q o e 3 Q s o 2 Closed Closed Closed Closed standardized panel machining holes 4 5 SWA A wide choice of options recommended by Panasonic a 3 swe eased ose ie a 2 Closed Closed e Simplified and neat wiring arrangement TP Bii Ry ON ON Main circuit and signal inputs are isolated on the terminal oo sw B Reset block TP Blue T Closed Run Use of 8 p
22. ng braking STOP motor temperature rises excessively Speed controller Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system Please read your User s manual carefully so that you will understand the operation and safety precautions before attempting to operate the system C 16 C 17 Speed controller EX type e Small signal relays SW3 SW6 and SW7 can be replaced with transistor lt Precautions gt The input impedance of the controller is approx 100 KQ 2 3 o 2 fe 3 Q s eo i 3 No braking applied Braking applied Analog signal and brake Internal equivalent circuit The output impedance of the analog signal source 5 3 should be determined based on the total input S S Z MAX lt o3 impedance of the speed controllers i tm can oO 5 i 5 DC5V tya T te p p 5 fo fo oO 0 STOP Q p 3 GND 22 KQ g 2 25 706 5 7p D 4 ToTG 1 pF 1kQ 2 a i Pin No 5 a O x lt lt Precautions gt e Soft start soft down Swi NEB 1 The resi Rs of th dch lt Precautions gt 2 o 0_9 Rated voltage e resistance Rs of the external speed changer na e VR should be as follows 1 Power switch SW1 should be turned on approx 0 5 Rs 20 N KQ J sec before the operation start signal from SW6 2 When repeating run stop cycles turn on off only SW6 wh
23. r shaft end This wiring diagram causes the motor to rotate clockwise Normal Reverse To run the motor counterclockwise interchange the i TOP connecting point of black and gray leads sw1 RUN RUN 40 W or larger 40 W or larger wi NEB p Run L Stop SW1 100 V supply system 5 Aor more at 125 VAC OS 0 0 Rated voltage Braking Braking y y W2 SW2 200 V supply system 5 Aor more at 250 VAC 2 ew CCW Swi R1 C1 DVOP008 option Run img Run SW1 Power switch lt Precautions gt SW2 Normal reverse selector switch 1 To change rotating direction of induction motor Provide a motor halt period Switch over SW2 after complete stop of the motor 2 To change rotating direction of reversible motor A motor halt period is not necessary Switch over SW2 while keeping SW1 turned ON When configuring SW2 with relay contacts use a relay having large gap between contacts e g HG HP relay from Panasonic Electric Works Co Ltd to prevent malfunction due to short circuited capacitor 3 For motors for cooling fan and motors with thermal protector also refer to page C 20 4 When using independent relay contacts for SW2 to change over normal reverse interlock both contacts so that they will not close simultaneously 5 The spark killer consisting of R1 and C1 must be used to protect the relay contacts ON stop Capacitor RUN RUN SW1 Power switch SW2

Speed controller

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