DCYJ-208

Product Model:DCYJ-208
The core of the controller is embedded computer. It is Chinese LCD  human-computer interface and featured with simple operation and high flexibility. All operations are done by the Chinese program setting that it can  fill out the reminding form of the controller to complete the program without  any commands. It is equal to a PLC add a screen integration. However, compared  with PLC, it is much easier that even a common operator can operate it.  Besides, it is interrupted resistance, which can work stably even under the  welding condition.
Main performance
1. Control two stepper motors or servo motors, rotate speed and angle  can be set as you required.
2. Positive and negative protection for the motor
3. Return to coordinate zero
4. Return to mechanic zero
5. Counter automatically and it can set the quantity for the process workpiece
6. Circulated process, and the circle times can be set
7. 20 individual output ports
8. 35 individual input ports
The specification of the controller is as below:
1. Input power supply:DC24V,DC5V
2. Control accuracy:1 step
3. Environment temperature:—10~+40?
4. Relative Humidity :80%(25?)
5. Size:230*150*34(Width*Height*Thick)mm
6. Weight:1kg
Performance of Keys(?)Controller panel and keys

1? Press‘?’or‘?’key, It  means to move to left or right.
2?Press‘?’or‘?’to display  the previous or next page.
3?Press +’or‘-’:The parameter in the cursor will be plus or minus1 after press it.
4?The counter will be 0  when press the clear key.
5?The controller will be at  original display when press re-set key.
6?Press X+’?‘X-’?‘Y+’and‘Y-’ key, the  motor will rotate clockwisely or anti-clockwisely, and it will stop when the  loose the key.
7?The motor will return to  0 position when press the key of return to zero
8?The motor will return to  mechanic zero when press the key of return to mechanic zero
9?It will start to process  automatically when you press the start key.
10?Press stop key, it will  switch to single step, single time and continuous
11?It will stop temporarily  when press stop key, and re-press the stop key, it will go on processing. The  three ways of continuous, single process or single can be switched when the  motor is not running and it is not stopped temporarily.
(?)Outside  connecting keys and switch signal
1?The  controller provide the outside connecting keys below:
A?Start (outside connected) key: It has same function as the start key on the panel, and it is series connected.
B?Stop (outside connected) key: It has same function as the stop key on the  panel, and it is series connected.
C?Return to zero key (outside connected): It has same function as the stop  key on the panel, and it is series connected. The X, Y motor will return to the  0 coordinate position with manual speed when press the key, you can firstly  return X or Y axes. It will firstly return X axes if you press X+ or X- while  if you press Y+ or Y-, it will firstly return Y axes.
D?Return to mechanic zero key (outside connected): It has same function as  the return to mechanic zero key on the panel, and it is series connected. The  X, Y motor will anti-clockwise rotates to the negative limit switch or mechanic  zero switches with manual speed when press the key, and then the motor will  clockwise rotate slowly out of the mechanic zero switch and clear the position.  You can firstly return X or Y axes. It will firstly return X axes if you press  X+ or X- while if you press Y+ or Y-, it will firstly return Y axes.
E?X+(outside connected) key :  It has same function as X+ key on the panel, and it is series connected. The X  motor will rotate clockwisely when press the key, and the speed will reduce  until stop when loose the key.
F?X- (outside connected) key : It has same function as X+ key on the panel,  and it is series connected. The X motor will rotate anti-clockwisely when press  the key, and the speed will reduce until stop when loose the key.
G?Y+(outside connected) key :  It has same function as Y+ key on the panel, and it is series connected. The X  motor will rotate clockwisely when press the key, and the speed will reduce  until stop when loose the key.
H?Y- (outside connected) key : It has same function as X+ key on the panel,  and it is series connected. The Y motor will rotate anti-clockwisely when press  the key, and the speed will reduce until stop when loose the key.
Note1: the definition of single process, single time and continuous
Single process: It will temporarily stop  when process one page, it needs to press start key to implement next page.
Single time: It will temporarily stop  when finish the whole processing procedure, it needs to press start key to  implement next whole procedure.
Continuous: It  will process continuously until the required quantity is finished or it will  stop when you press stop key.
Note2: There are two kinds for returning to the mechanical zero
(1)The motor is not out of  signal switch of the mechanical original point when press the “return to  mechanic zero'' key, the drawing is as below
a?It is effective that the  motor anti-clockwise rotate to mechanic zero signal by manual speed.
b?It is ineffective that  the motor anti-clockwise rotate 20 steps, the mechanic original point signal  should be effective at this time.

c?It is ineffective that the motor clockwise rotate the mechanic signal  slowly

(2)The motor will be exceed the mechanic signal switch when press the key  of return to mechanic zero

a?It is effective that the  motor anti-clockwise rotate to negative limit switch by manual speed.
b?It is effective that the  motor clockwise rotate to the mechanic signal slowly.
c?It is ineffective that  the motor clockwise rotate to the mechanic original signal slowly.
2?The controller has the ports for outside input/output signal
Receive 1: If it is on, it will continue to process when the waiting signal  is low.
Receive 2: If it is on, it will continue to process when the waiting signal is low.
Receive 3: If it is on, it will continue to process when the waiting signal is low.
Receive 4: If it is on, it will continue to process when the waiting signal  is low.
Receive 5: If it is on, it will continue to process when the waiting signal is low.
Receive 6: If it is on, it will continue to process when the waiting signal is low.
Length limits foot: When the setting of the controller is length limited, it will be esc the process of the step if the receiving signal is low.
Positive limit foot: The motor will stop when the signal is low during the motor running clockwisely, the controller display positive limit and waiting,  press re-set key.
Negative limit: The motor will stop when the signal is low during the motor rotate anti-clockwise. The controller display positive limit and waiting,  press re-set key.
Mechanic zero position: It is used to return the mechanic zero, each X and Y axes have one.
Note:
1? All keys, receive, limit  switch and mechanic zero signal adopt normal touch point without interlock  function, and it can be effective under lower power level.
2?the difference between  return to zero and return to mechanical original point:
Return to zero means the motor return to the position of “0'', the distance and the direction that the  motor run is related to the position that the controller set.
For example, if the controller position is set as +0526.780, press the “return to zero'' key, the motor will run anti-clockwise up to 526.780, and then  stop, and if the controller position is set at -0132.255, press the press the “return to zero'' key, the motor will run  clockwise up to 132.255 and then stop.
Return to mechanic zero means the motor returns  to mechanical original position of signal switch, the distance and the  direction that the motor run is related to the position of mechanic original  position of switch signal but is not related to the position that controller  indicated.
??   LCD Parameter Setting
Press‘?’?‘?’?‘?’or‘?’to move it and press +’or‘-’ to plus or minus the  display, or exchange between the on and off.
(-)?Initial Page:

00 step: It means the processing is on which step, 00 means it is not on processing  while 01, 02…. means the processing is on 1st, second, third…. step.
Continue: It means it is at continuous processing condition (when the motor is not  working and it is not at temporary stop). It may display the stop temporarily,  single step, and single time and continue way when press the stop key.
Counter: The already processed quantity, press rest and stop key at same time, and then  loose the stop key after loose the re-set key, it will clear.
“X'':It means X motor, + means the deviate the distance of zero at positive  direction, - means deviation distance of zero, ‘0000.000’means the position, the unit is mm or degree,  press clear, it will clear all to zero.
“Sending signal:It means all present opening signal sending port ?
“Y'':It means Y motor,‘++ means the deviate the distance of zero at positive direction, - means  deviation distance of zero, ‘0000.000’means  the position, the unit is mm or degree, press clear, it will clear all to zero.
“Receiving signal'': It means all present opening signal receiving port ?
“Manual speed'':It means rotate speed of the motor when press‘X+’?‘X-’?‘Y+’?‘Y-’, the unit is HZ.
“Multiply factor'':The motor running coefficient, it can be used to adjust the speed of the  motor indirectly?
(?)Process page (from 01 to 99):

01 step: It means which  step, the value is from 01 to 99, the direct line means the process way, it can  switch by off, direct line, clockwise round, anti-clockwise round, length limit  and screw while length limit is one kind of the direct line.
Sending signal means the  setting of signal sending, the choice of the number can be from 0 to 8, if it  is 0, it will shield all signal port and then it won’t send signal what ever  his setting is on or off, in other word, it has 8 signal sending port, off  means the signal sending is off while on means it is on.
X has same means as  defined in the initial page.
Receiving signal means  the setting of signal receiving; the number can be from 0 to 6, it will shield  all signal port and then it won’t receive signal what ever his setting is on or  off, in other word, it has 6 signal receiving port, off means the signal  sending is off while on means it is on.
Y has same means as  defined in the initial page.
Prolong means the prolong  time setting, the unit is second, the prolong action will be done after the  signal sending, receiving and motor moving, in other word, it is the last action.
R means the setting of  the radius, when the process step is clockwise or anti-clockwise round, it is  effective, but it won’t be effective when the setting is direct line or length  limit.
Speed means the running  speed of the motor, the max setting is 59999HZ (59999 impulse per second)
Note:
1?The X, Y and R has different meaning when the setting is screw:
‘X’:means the screw length,the  unit is mm;
‘Y’:screw width,he unit is mm?the max is 0065.535;
‘R’:the head quantity of the screw,the 1st number before the decimal point means the quantity of the head,  and number after the decimal point means which head of the screw which can not  bigger than the total number of the heads. e.g. 0002.100 mean the 1st  head of 2-head screw.
2?Length limit is a special kind of direct line; it will check the length limit  signal during the motor running, when the signal is checked, the motor will  stop running and go on with other action. The controller has the step from 01  to 99, totally 99 working pages and it can set 99 processing step, all settings  in each page is same. Press the start key to start the process from 01 step to  99 step, we take 01 step as example to instruct the procedure.
e.g. 1:
01 step: direct line, it will implement the page automatically and the processing way is direct line. When it is off, it won’t implement the page the  setting of prolong, speed, distance, send signal and receive will not work.
In the example is direct line, it will implement the page under  automatic processing.
Send signal: 1~8 can set as you required, controlling the signal sending 1, 2, 3, 4, 5, 6, 7 and 8. “On'' means the controlled signal sending is on while  off means off.
In the example, the sending signal 1 is off, it means the signal sending port is off, if it is on, the sending signal foot is low power when the controller implement here.  
Receive signal: It can be set as you required from 0 to 6, check the receive port of 1 or 2?3?4?5?6, 0 means not to check the receiving signal. When it is on, it means the  controlled signal receiving port is on while off means off.
In the example, the receive signal is off which means the port is also off, if it is on, the controller will wait when implement to receive the signal  until the receive signal 1 is low power level.
Length:The motor moving distance;
After the X’ is X motor length or degree, if it is forward, the motor will  rotate clockwisely, if it is backward, it will rotate anti-clockwisely. If it  is +’or‘-’, it will determined by the actual situation to rotate clockwise or  anti-clockwise.
After the Y’ is Y motor length or degree, if it is forward, the motor will  rotate clockwisely, if it is backward, it will rotate anti-clockwisely. If it  is +’or‘-’, it will determined by the actual situation to rotate clockwise or  anti-clockwise.
The X is +0032.328 in  the example, the motor will rotate to 32.328mm, if the original X motor position is  +0010.000, the motor will clockwise rotate 22.328mm.
The Y is+0010.000 in  the example, the motor will rotate to 10.000mm, if the original Y motor position  is+0030.000, the motor will clockwise rotate 20.000mm.
Prolong: The waiting time after the signal sending, receiving and motor moving, unit: second.
The example is 1.0 ,means  1.0 second?
R: Radius, when the processing way is direct line or length limit, the setting is ineffective but it is effective when the setting is clockwise or  anti-clockwise round, the unit is mm.
The example is 0000 for the processing way is direct line.
Speed: The rotate speed of the motor, if the data is 0, it means the motor will run with the slowest speed.
The speed in the example is 6000,>it means the motor X will run with 6000HZ.
Note:
1?Each step has four  implements from send signal, receive signal, motor move and prolong. If the  send signal is off, it will flick to receive signal, and if the receive signal  is off, it will go direct to the motor move, and then prolong, if the prolong  time is 0, it will go to the next step. If the length or rotate angle of X and  Y motor is o, the motor won’t rotate.
 2?If the signal sending is  on, it will send signal with low power level (100mA drive, the signal sending  to DC24V relay, the +24v of the controller wiring to another one of the DC24V  relay to pickup it) when the sending signal is on while is off, the signal  sending will suspended to flick the DC24V relay. The signal sending is DC24V  collector open circuit output.
 3?If the signal receiving  is on, the controller will wait for the low power level, the signal receiving  is finished when the low power level is checked. The low power level means DC  24V grounding.
4?The signal receive port  requirement:
a. Low power level or grounding short circuit with 24 V, the power level should be less than 1.0V;
b. The power level should be more than 10V or the foot suspended if the signal is ineffective;
c. The last time of the signal should be more than 15ms (0.015 second)
5?There are many ways to  produce the signal in the signal receive port:
a. It can adopt touch switch similar as travel switch, the 2 feet of the touch switch connect with the signal receive foot of signal receive and 24V  grounding foot of controller.
b. It can also adopt DC24V approximate  switch or its power supply controller, +24V, its grounding controller, 24V, and  its signal receive foot. The common ones can be used in the market are from DC8  to 36V.
 (?)?Special parameter setting

Circulated process: If  the setting is on, the process will be done as the setting required, and if it  is off, all settings will not work, the setting parameter is including cycle  beginning and ending, cycle times.
Cycle: The initial and  the last cycling step. If the setting is not correct, such as the beginning is  bigger than the ending or the ending is more than 30, there will be reminding  said your cycle setting is wrong when you press the start key, you can press  any key to enter into the cycle setting page at that time.
Process quantity: The setting process quantity, usually it is more than two times. It is effect when the cycle setting is on.
It is off in the example; it means there is not cycle setting even there is vale in cycle step.
If the cycle process is on, it will circulate the cycle step when implement the 01 step, the procedure is as below, 02-03-04-02-03???04-02-03-04…..
The step 02 to 04 will be repeated 5 times.
X motor step length: Set each step that the stepper motor move that react as mechanic distance or angle, the setting is related to the mechanic gear ratio and stepper motor sifting, it can not change once the gear ratio and the  sifting is determined.
When it is wrong set, e.g. the 0.000/100or 1.000/000 (there is 0 happened in the denominator or numerator) , there will be reminding said to set the length correctly, you can press any key to enter into the X motor step setting  interface.
It is 0.010/001 in the  example; it means when the X motor move 1 step, it will react as forward or  backward 0.010mm or  means clockwise or anti-clockwise rotate 0.010 degree.
Y motor step length: Set each step that the stepper motor move that react as mechanic distance or angle, the setting is related to the mechanic gear ratio and stepper motor sifting, it can not change once the gear ratio and the  sifting is determined.
When it is wrong set, e.g. the 0.000/100or 1.000/000 (there is 0 happened in the denominator or numerator) , there will be reminding said to set the length correctly, you can press any key to enter into the X motor step setting  interface.
It is 0.010/001 in the  example; it means when the Y motor move 1 step, it will react as forward or  backward 0.010mm or  means clockwise or anti-clockwise rotate 0.010 degree.
e.g. 2:
If the gear ratio of X motor is 2:1 (speed up) , the sifting is 2 and the motor is 2 phase combined stepper motor (step distance 1.8 degree, if it is 3  phase or 3 phase combined step, it is not same), the calculation is as below: (2×360)/(200×2)=1.800/001, in other word,  each motor step is equal to 1.8 degree.
e.g. 3:
If the gear ratio of Y motor is 2:1 (speed reduced) , the sifting is 2 and screw width is 4 mm, and it  is 3 phase stepper motor (3 phase, 6 step, the step angle is 0.75 degree), the  calculation is as below: 4/(2×4×480)=0.025/024
Note:
The step length should be simple reduction from the fraction, in other word, the denominator is the smaller the better, as the e.g. 3, it is not good  to be 0.100/096.
(?)?Special parameter setting 2

X clearance compensate: It is used to improve the processing accuracy to remove the clearance among the gear, it is set base on the accuracy of the mechanic, and the unit is mm.
Y clearance compensate: It is used to improve the processing accuracy to remove the clearance among the gear, it is set base on the accuracy of the mechanic, and the unit is mm.
Motor speed up: It is used to reduce or decrease the speed. Usually, it will use slow when the sifting is small while the sifting is big, it will adjust base on actual situation to switch as middle or quick. It may result the  motor can not run or run unstably if it is not adjust properly.
Non-used page: It is used to open the  non-used page, if the setting is off, the 01 to 30 step is off, the pages will  not display, if you want to display the parameter, it should set it at on.
(?)?Special parameter setting 3

Process quantity: It is used to set the total processing quantity, it is the implement times from the 1st step to the last step, if the  setting is 0000, it will process continuously until press stop key, the unit is piece, the max setting is 59999.
Tail length: It is only used to make screw to set the length of screw tail.
Tail height: It is only used to make screw to set the height of screw tail.
??Automatic operation
Set the parameter as above and fix the workpiece, the press the start key, then press the start key, it will process, the outside connected start key can  also realize the function.
??Outside connected input and output port definition

(?)9-core outlet(power  supply input) 

1?2 foot:+24V        6?7 foot:24V grounding
4?5 foot:+5V         8?9 foot :5Vgrouding
Note: +5V and 5V ground should be wind together, the length should be within 20 cm and  they can not be bundled together with other wiring.
(?)25-core-contact pin (output  outlet)
1 foot: signal sending 3
2 foot: signal sending 2
3 foot: signal sending 1
4 foot: Empty
5 foot: Empty
6 foot: Empty
7 foot: Empty
8 foot:XMC, x-axes direction  signal
9 foot:XCP, x-axes direction  signal
10 foot:YMC, y-axes direction  signal
11 foot:YCP, y
12 foot:-24V
13 foot:-24V
14 foot:+24V
15 foot:+24V
16 foot:+24V
17 foot:+24V
18 foot: Empty
19 foot: Empty
20 foot: Empty
21 foot: signal sending 8
22 foot: signal sending 7
23 foot: signal sending 6
24 foot: signal sending 5
25 foot: signal sending 4
(?)25-core-contact pin (output  outlet)1 foot:-24V
2 foot:-24V
3 foot: Signal recieving1
4 foot: Signal recieving2
5 foot: Signal recieving3
6 foot: Signal recieving4
7 foot: Signal recieving5
8 foot: Signal recieving6
9 foot:length limit control  signal
10 foot:negative limit
11 foot:Connect to the other end  of the start button
12 foot:Connect to the other end  of the stop button
13 foot:Connected to the end of  X+ button
14 foot:Connected  to the end of X- button
15 foot:Connected  to the end of Y+ button
16 foot:Connected to the end of  Y- button
17 foot:Connected to the end of  return to zero button
18 foot:Connected to the end of  return to mechanic zero button
19 foot:X axes mechanic zero  signal
20 foot:A signal(Press the encoder signal A, it is used to process screw)
21 foot:Y axes mechanic zero  signal
22 foot:positive limit signal
23 foot:Z signal(Press the encoder signal Z, it is used to process screw)
24 foot:+24V
25 foot:+24V
Note:
1?All the wiring voltage of  the relay is DC24v, and all the other wiring end and +5V of 2 stepper motor  drive is connected to 24V.
2?Both the other ends of  the buttons and limit switches of the drive is connected to 24V grounding.
3?All buttons and limit  switches use touch point without interlock function.
Note:
1?It is effective that all  receiving signal is lower power level or grounding short circuit with 24V
2?It will send signal with  low power level(100mA drive, the signal sending to DC24V relay, the +24v of the  controller wiring to another one of the DC24V relay to pickup it) when the  sending signal is on while is off, the signal sending will suspended to flick  the DC24V relay.
3?The signal sending is  DC24V collector open circuit output. All wiring voltage of the relay is DC24V,  and the other relay wiring end of controller is connected to +24V.
4?25-core outlet foot 9 and  11 foot is the impulse signal of stepper (or servo) motor. It is connected to  one CP foot of stepper or servo drive, some motor drive called PULE or CP,  PULE, CW, CW-. 25-core outlet foot 8 and 10 is the direction signal of stepper  (or servo) motor. It is connected to one UD foot of stepper or servo drive,  some motor drive called MC-, DIR- or MC, DIR, CCW, CCW-. The +24V foot of the  controller is connected to the CP+ and UD+ foot of drive, some motor drive  called it as PULE+?DIR+?MC+ or OPTO?+5V?COM?CW+?CCW+. Usually, the signal input power level of the controller is 5V  logical power level. The output logical power level of this controller is 24V  but it can connect directly to the drive with 5V logical power level, and it  doesn’t to add current limit resistance. It has better interruption resistance  performance compared with the 5V logical power level as the impulse signal and direction signal have been treated.
5?All buttons and limit  switches use touch point without interlock function.