christophertedjo
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Everything posted by christophertedjo
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i have done the programming of triagnle, first the motor x move 65536 pulse to right, then motor y moves 65535 pulse to top, and then both motor interpolates to 0 pulse. but why when both of the machine interpolates, the x axis motor move slightly faster at first (making a small straight line) but connected at the destination position.
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@Crossbow i set the program after the motor done moving before the interpolated step. i also try to test 1 by1 movement and pause for 1 sec then continue to making diagonal. the acceleration should be done before the motor starting the interpolation. the result still the same. any suggestion?
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@Gambit i set all the servos parameter same. is it possible if the mechanic installation error cause that problem?
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i want to control bipolar stepper motor with LN298. can we using mitsubishi Q02H cpu to control the motor driver?
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@Gambit ok. so here i have a Q02HCPU that control a QD75D4 motion controller. the motion controller controls 2 motor, MR-J3-20A (as axis) and MR-j3-40A as(y axis) i set the program and parameter via GXworks 2 here is where i set the position addresses for both motor. image"1" shows the positioning data for axis 1 and image"2" for axis 2 the triangle i made : - 1st axis 1 move to 65536 pulse, then axis 2 move to 65535 move, then both motor interpolates to back into 0 pulse position the triangle start at 0 pulse.
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can we control LN298 motor driver with PLC?
christophertedjo replied to christophertedjo's topic in Mitsubishi
@Crossbow L298N i mean, its a motor driver. normally used with arduino micro controller. -
how to set a machine zero position using OPR sensor? everytime i turn on the plc the program will read every last position as zero position. i want to make a single spot as zero position
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Machine OPR and setting zero position
christophertedjo replied to christophertedjo's topic in Mitsubishi
@kaare_t im using mitsubishi plc. q02h cpu. i have wired the near dog signal at qd75d4 motion control, but the signal is off although the sensor is on. opr is a operation for zero position (initial position) -
thankyou @AlexMota i have done the square and triagle thing. but still fail doing circle.
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i want to try making a Square with 2 servos, im using mr-j3-20A and mr-j3-40A with QD75D4 as motion control. do i set the data in position_axis data or in starting_axis block data?? i want the motor-20A move CW for 1 rotation, then motor-40A CW for 1 rotation, then motor then motor-20A CCW for 1 rotation, and last motor 40-A CCW for 1 rotation. and i get the square. the motor have 262144 pulse per rotation. i want it move simultaneously or are there anyother way? what is interpolation?
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I've tried like this but its fail, both of the motor works simultaneously. any suggestion? 0 is the initial position. i set motor x to first move to 65536, and stay there for 1 position (position 5), then back to 0 the motor x move at position 5 and back at position 7. but the motor works simultaneously. if i set the axis #2 in data axis #1 the program thinks i want to interpolating.
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okay thanks for your explanation alex and @Crossbow
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what is this error and how to correct it? happened with Q02HCPU connected with QD75D4 motion controller
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how to make looping in ladder logic? but i want to make the data +1 each time until 3 and return back to 0 after reaching 3.
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ya i have jogged with mr configurator and no problem. i am no longer using zp.pstrt1, now im using the MOV command. and it works well so far
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i have a question about M codes. what is it? using QD75D4 motion control
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and when i change to this programm im getting error 4004
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my problem at GXworks2 hereby i have attached my screenshot about the error. and my program. i want to move the servo into positioning data no.1 when i force on X100, the error flicker in Q02HCPU and QD75D4
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How to add Servo Parameter in GXworks2 intelligent function module QD75D4
christophertedjo replied to christophertedjo's topic in Mitsubishi
thanks for your explanation Mr.Mota -
How to add Servo Parameter in GXworks2 intelligent function module QD75D4
christophertedjo posted a topic in Mitsubishi
just like the title i want to know if there is possibility to add servo parameter in the intelligence function module QD75D4? hereby i have attatched the picture. in the left side there are servo parameter, but for QD75MH4 -
Does anyone have a code for position control QD75D4?
christophertedjo replied to christophertedjo's topic in Mitsubishi
thank you very much alex. it help much -
i need a example code for position control of MR-J3-20A with QD75D4 as intelligence module. and i want to see the parameter if possible
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Does anyone have a code for position control QD75D4?
christophertedjo replied to christophertedjo's topic in Mitsubishi
the wiring already done. i have configure the amplifier and plc parameter. thanks for your attention :) -
Does anyone have a code for position control QD75D4?
christophertedjo replied to christophertedjo's topic in Mitsubishi
hello. im have both software, but im currently using GX works2. i need a example code for movement. i am very new to PLC. i havent work with any plc yet. and is very hard to find free tutorial for this QD75d4 what kind of code do i need? -
ya i had this problem solved. thanks for your attention