User Manual - Nippon Pulse
Contents
1. E oO e E E C oO OOO0uyuoOooooo 0000000 Ooo0d adoodood OoOo000 1 0000 0o00 0 Pooooonn000 00000000 00000000 oO oa oO ao SGo 00 Ooo 0 OoOoOoOo0 Savi ng set val ues Main display current counter display Step selection screen Select either the basic common settings Std such as the number of repetition times of program operation the exciting system and the settings for each steps Pr with the MODE switch and press the MENU switch to set the common items or the items for each step Std or Pr1 to 6 Direction setting Display Select the rotation direction in each step on the step selection screen with the CW CCW switch The display is made by the highest 7 segment dot CW lit CCW unlit Initial value dot lit CW Preset Set the number of moving pulses for positioning operation with the value n in each digit switch Initial value P001000 Setting range 0 to 999999pulse When the preset value is set to be 0 to Pr2 through Pr6 the execution will be performed up to the step immediately preceding that step At this time if 0 Origin sensor invalid is not setin ORG REV the setting of ORG REV will be given priority Low speed operation LSPD Set the rotatio2. Instruction Manual for Motion Checker MCH 5 Warning Read this manual before use for safe operation After reading please keep this manual where you can refer to it anytime 1 Safety precautions Do not use in damp areas or areas where the temperature is always high If an electric current is supplied continuously to the motor the motor will get hot Be careful not to get burned or to distort resins To avoid electric shock hazards do not disassemble or modify the device A malfunction or a failure may occur on electrical products When using the product caution must be taken not to damage human life body or property Ifa foreign matter gets into the body case pull out the power cord first and remove the foreign matter Use a motor that is within the rated range Otherwise a fuse may be blown or the motor may overheat causing a burn Tighten the screw on a lead wire to the terminal block so that the stripped portions of adjoining lead wires do not come in contact with each other If they come in contact it may cause a failure If an abnormality unusual noise foreign odor or smoking occurs pull out the power cord Do not touch the AC adapter with a wet hand It may cause electric shock hazards Do not cover the machine body or the AC adapter with a blanket etc It may cause a deformation of the case or a fire 2 Check the contents Check the contents of the product Each one of the following
3. displayed the set values may not be written or read normally Do not turn on the power immediately after turning it off This may cause errors in saved data or may cause malfunction If the power is turned off while returning from the setting mode to the main screen the data will not be saved normally Unless the set value of operation pattern becomes FL lt FH the next menu cannot be operated The counter display during continuous operation returns to 0 when overflow occurred If overflow occurred 16 times the display becomes inaccurate Ifthe moving amount lt pulse required for speed up down is set the speed will decrease before reaching the high speed setting Even if the time of speed up down t is within the setting range 1023 will be automatically set when the rate set value exceeds 1023 3FF hex HSPD set value LSPD set value x Rate set value 4915200 Hz Only with acceleration deceleration operation will work when it is operated by the program mode Acceleration deceleration time sec 8 Torque curve of the supplied motor Pull out torque Reference value 30 Motor A Model PFCU25 24C1G 1 20 01 Drive system Unipolar constant voltage drive Drive circuit MCH 5U Drive IC NP2671 Gear strength Ordinary 20mN m Power Supply Voliage 12V 2 2 Phase excilalion D Motor A 8 Motor B Motor B Model PFCU20 40S4GA 1 10 10 Drive system Bipolar constant voltage drive Drive circui
4. parts is included MCH main body AC adapter DC12V 2A Power cord 2 prong plug for MCH 5U B J 3 prong plug for MCH 5 U B E Stepping motor PFCU25 type for MCH 5U PFCU20 type for MCH SB Motor connecting cable 5 lead wires for MCH SU 4 lead wires for MCH 5B Flat head screwdriver Instruction Manual English and Japanese PJ1 AC adaptor connecting plug jack MOTOR Motor connecting terminal OUTPUT External output terminal INPUT External input terminal Main body mounting hole use of M4 tapping screw effective depth 10mm ORG origin display Counter display Panel switches 3 Names of portions i TS Te TS T STATIN 27mm 80mm 4 Product Specifications ianutoaliies 12Vdc 2A to 24Vde 1A 24Watt or less P g Power is supplied by AC adapter Protective fuse 2A fuse is mounted on the line of the motor power Output MCH 5U Rating 250mA per phase NP 2671 Drive IC Electrical current MCH 5B Rating 400mA per phase NP 3775 Drive IC Specifications 7 Driving MCH 5U Unipolar constant voltage system MCH 5B Bipolar constant voltage Excitation mode Full step 2 2 phase excitation or half step 1 2 phase excitation Setting change 100 000 times EEPROM used Operatin
5. PUT terminals ST SP CW CCW ENB and ORG REV become Momentary When the external input Et or Et2 is set the PAUSE switch enters momentary operation O Excitation mode FULL HALF Use the MODE switch to set either Full step or Half step 2 2 Full step 2 2 Full step 1 2 Half step O ORG REV ORG switch Set the homing method with either the ORG switch mounted on the panel or the INPUT terminal Initial value Setting ORG REV Switching between panel operation and external input is set by the MODE switch Initial value Or 1 Setting 1 Default homing 1 2 Home sensor valid 1 When 1 Default zero return is set by ORG REV in or high speed movement is made to the counterclockwise direction until the first EL signal is input If SD is input during the motion the speed will be decreased After stop by EL input the movement switches to the clockwise direction and stops when the origin signal ORG is input Other Functions 1 Canceling the settings The current setting is canceled by pressing the MENU switch for three or more seconds in the setting mode through and the display returns to the main screen with the values set before entering the setting mode 2 Initializing the set values To return all the set values to their initial states press the SHIFT switch together with the MENU switch for three or more seconds in main display lt Precautions on operation gt When Err is
6. RG is received an external output ORG L will be sent ST SP External input terminal for start stop H Stop Leg Start CW CCW _ External input terminal for switching the rotating direction H CW L CCW PAUSE Pauses or restarts a program during operation Leg pause restart ENB External input terminal for ENABLE H Disenable L Enable ORG RV External input terminal for start stop of zero return operation H Stop Leg Return start EL Input terminal for end limit signal H Normal L EL detection SD Input terminal for slow down signal H Normal L Low speed Leg indicates the down edge of signal 6 Explanation of operation 1 Turning on the power Insert the power cord to the outlet 000000 will be displayed 2 Excitation Press the ENABLE switch and 7 current is supplied to the motor will comes on in the seventh digit on the indicator and electric 3 Setting rotation direction in the seventh digit on the display will come on indicates clockwise rotation or go off indicates counterclockwise rotation alternately by pressing the CW CCW switch The CW CCW switch specifies the rotation direction during inching and jog operations and the operation when 2 Origin sensor valid is set in ORG REV in Section 7 Setting 4 Inching and jog operations The inching operation is performed when the START switch is pressed for one second or less with SHIFT being pressed whi
7. g temperature 0 to 40 C Environmental we maa o cat Specifications Operating humidity 0 to 80 RH No condensation Storage temperature 10 to 70 C External dimensions 122mm L x80mm W x27mm H Mass main body 140g or less Environmental quality RoHS compliance Cooling method Air cooling without blower ae Motor PFCU25 24C1G 1 20 01 Accessories MCH 5U Rated 12V coil resistance 1200 phase h 0 75deg step at 2 2 phase excitation a A enn MCH sp Motor PECU20 4084GA2 1 10 10 pecitications 7 Rated 12V coil resistance 1600 phase 0 9deg step at 2 2 phase excitation Prete AC Power cord Domestic specification oe AC Power cord Overseas USA specification AC adaptor 100 to 240VAC input 12VDC 2A output Plug Inside diameter of 2 1mm Outside diameter of 5 5mm Center pole Input voltage is used for driving motor Use the power supply voltage corresponding to the motor rating Ifa motor other than the supplied motor is used use the motor within the rating range of the motor and the motion checker 5 Mounting Wiring procedure 1 Connect a motor connecting cable to the stepping motor 2 Connect the lead wires of the motor to the MCH main body as indicated in Table 1 Retain the lead wires with a flat head screwdriver so that adjoining lead wires don t come into contact with each other 3 The MCH 5 has external input and output functions 4 Connect the power cord to the AC adapter and the plug t
8. le _ is lit If the START switch is pressed for one or more second while keeping SHIFT pressed jogging operation will start after inching operation The motor stops when the STOP switch is pressed during the jog operation and the counter also stops When not used turn off the ENABLE switch to prevent the motor from overheating 5 Starting the program The program starts operation when the START switch is pressed while is lit The program stops when it is executed the number of times set in Number of program repetition times in Section 7 Setting The motor and the counter stop when the STOP switch is pressed during program operation 6 PAUSE function When the PAUSE switch is pressed during program operation the program stops temporarily on completion of a step under execution When a value other than 0 is set for step under execution in Stop time period in Section 7 Setting A program restarts execution from the subsequent step by pressing the PAUSE switch in the state where the program temporarily stopped 7 Switching display during program operation When the SHIFT switch is pressed during program operation the display switches from Counter display to Step No under execution and Current number of repetition times The display returns to Counter display automatically when the motor stops 8 Resetting the counter display The counter will be cleared when the RESET switch is pressed while the mot
9. n speed pulse sec at low speed rotation with the value n in each digit switch L 00010 is the step number Setting range 1 to 999pps High speed operation HSPD Set the rotation speed pulse sec at high speed rotation with the value n in each digit switch H 00600 is the step number Setting range 1 to 7999pps Acceleration deceleration time ACC DEC Set the speed increase decrease time 100 to 1600msec between low speed and high speed with the value n Initial value Initial value Note that the setting will be changed automatically if the value exceeds the allowable setting range t 00100 is the step number Setting range 100 to 1600msec in 100msec units Stop time WAIT Set the stop time after the end of each step during program operation with the value n in each digit switch E 01000 is the step number 100 to 4900ms in 100ms units When the value is set to be 0 a program temporarily stops its operation at the end of each step Initial value Initial value Setting range Press the PAUSE switch during temporary stop to restart a program from the next step ORG REV with Program mode When ORG REV is set with the MODE switch zero return operation is executed during program operation Setting 0 1 Default the homing 1 2 Home sensor valid Home sensor invalid 3 Uses EL as home sensor 4 Uses EL as home sensor When any one of 2 through 4 is set it is necessary to specify the ro
10. o the jack PJ1 on the MCH main body 5 The main body can be mounted on the chassis by using the mounting hole at the back of the body as needed The mounting wiring procedure is completed Connect wires according to Tables 2 and 3 as needed lt Precautions on mounting wiring gt Before connecting or removing the lead wires of motor turn off the ENABLE switch While the power is ON power voltage is being supplied from the OUTPUT terminal Before wiring pull out the power cord from the outlet The depth of M4 tapping hole for mounting should be within 10mm lt Table 1 gt MOTOR terminal Standard colors of lead wires for NPM Motor CNI 6 5 4 3 2 1 PRN 7 40 20 39 19 COM COM Unipolar U spec MCH 5U Yellow Orange Brown Black Red Red B B A A Bipolar B spec MCH 5B Yellow Red Orange Brown lt Table 2 gt OUTPUT terminal Open collector output 26V or less 30mA or less 6 5 4 3 2 1 ORG BSY 5V PO PO GND lt Table 3 gt INPUT terminal Contact input with GND line 10 9 8 7 6 5 4 3 2 1 ORG SD SD EL EL ORG RV ENB ae ST SP GND CN2 CN3 lt Explanation of signs in Tables 2 and 3 gt PO Pulse output terminal Pulse is output and it can be connected to an external driver BSY External output terminal for signal during operation H Under stop L Under operation ORG Origin signal If external input O
11. or is stopped 9 ORG Switch When the ORG switch is pressed the homing operation set in ORG REV in 7 Setting is executed When the 2 Homing sensor valid is set specify the rotation direction with the CW CCW switch 10 Setting mode Press the MENU switch to shift from the counter display screen to the setting mode for changing settings such as speed increase decrease time number of repetition times and exciting system In the setting mode pressing the MENU switch moves to the next item and pressing the MENU switch together with the SHIFT switch returns to the previous item However in the Std screen the display does not return to the main screen but shifts to the Or 1 screen Press the SHIFT switch together with MODE switch to return from the Std screen to the main screen and return to the counter display screen Numeric values are set by pressing the panel switch n to count up and pressing the n with the SHIFT switch to counts down Use the MODE switch for the other settings See Section 7 Setting for the detailed setting flow switch together 11 Initializing the set values Pressing the SHIFT switch together with the MENU switch for three or more seconds while the motor is stopped will restore all the set items to their initial states 7 Setting D m lt m 0000 lt gt 0000 fan ooon fao joooo 0000 000 000 S 0 ooo0o0c0 000000 T D7 l oO oO oO oa
12. t MCH 5B Drive IC NP3775 Gear strength Ordinary 10mN m Torque mN m 3 a 0 20 400 600 800 1000 Pulse Rate pps 9 Troubleshooting Power doesn t turn on Has the power cord connected to the AC adapter fully and make sure the plug is connected to body fully Motor doesn t run When using MCH S check that the ENABLE lights up Has the sheath of cable been caught in the connecting portion of the motor lead wire and the terminal block Check that the core of the cable has been inserted properly Motor has the characteristic that a limit of high speed Max pull out rate Has the set value exceeded the limit of the motor specification On MCH 5S decrease the set value of HSPD Has a bipolar motor been connected to the MCH 5U as unipolar type Abnormal movement Has the motor been connected according to Table 1 Is a different manufacturer s motor used The terminals of different manufacturer s motor may be different from those of Table 1 Check the motor spec Has the sheath of cable been caught in the connecting portion of the motor lead wire and the terminal block Check that the core of the cable has been inserted properly 10 Guarantee The guarantee term is one year from the purchase date If a failure due to defect caused in manufacturing occurs during the guarantee term we will repair or exchange this product at no charge 11 Contact For technical inquiries or questions on this produc
13. t contact the following address lt Asia Europe gt Nippon Pulse Motor Co Ltd Asia Europe Sales Group 2 16 13 Hongo Bunkyo ku Tokyo 113 0033 Japan TEL 81 3 3813 8841 Web http www pulsemotor com lt North South America gt Nippon Pulse America Inc 4 Corporate Drive Radford VA 24141 U S A TEL 1 540 633 1677 Web http www nipponpulse com E mail int 1 npm co jp E mail info nipponpulse com Specifications of various models can be downloaded at our website No YA7101 E 0
14. tation direction by setting CW CCW If the motor rotates to a direction where there is no origin sensor the motor will either be stopped by the EL sensor or continues to rotate Therefore this setting should be made with care Program operation can be continued without emergency stop even when the EL sensor and EL sensor are detected when 3 and 4 are set respectively In this case it is necessary to make the motor rotate to an opposite direction detected by EL in the next step counterclockwise when 3 is set and clockwise when 4 is set The setting of ORG REV is given priority over the zero setting of Preset Setting low speed and increase decrease in speed Select SP1 or SP2 with the MODE switch SP1 SP1 SP2 High speed setting of jog and homing operation with the ORG switch Initial value Setting Low speed setting of jog or homing operation with the ORG switch O Number of program repetition times Set the number of times program operation is repeated with the value n in each digit switch C000001 0 to 9999 0 sets infinite number of times and 1 sets single operation Initial value Setting range O Switching between panel operation and external input Use the MODE switch to set either panel operation or external input Initial value Pn Setting Pn Validates the panel switches mounted on the main unit Etl Validates the INPUT terminals ST SP CW CCW ENB and ORG REV become effective Latching Et2 Validates the IN
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