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SCS86 digital display stepper servo driver

♦Pulse mode: monopulse/double-pulse
♦Signal level: 3.3-24V compatible; serial resistance not necessary for the application of PLC.
♦Power voltage: 24-100V DC or 18-80V AC, 75V AC recommended

 

  • Item No :

    SCS86
  • Order(MOQ) :

    5
  • Payment :

    T/T
  • Product Origin :

    China

SCS86 digital display stepper servo driver

Based on the new 32-bit DSP platform, provided with vector control technology and servo demodulation function internally, SCS86 stepper servo driver enables the stepper servo system to feature low noise, low heating.S86 is used to drive two-phase closed-loop stepper motors base below 86mm.

Typical applications: welding machine, wire-stripping machine, labeling machine,carving machine, electronic assembly equipment etc.

Product Specification

Drive features Operating instructions
Signal interface PUL+and PUL-for the positive and negative ends of the control pulse signal;DIR+and DIR-for the positive and negative end of the direction signal;ENA is the enable signal;IN2 is undefined,COM+is the common correct,COM-is the common negative;BRK-is the brake output signal,ALM-is the alarm output signal;PEND-for the position output signal.
 Encoder interface  EB+and EB-are the encoder B direction signals;EA+and EA-are encoder A direction signals;VCC and GND are the encoder power interfaces
Motor interface A+,A-,B+,B-are stepper servo motor winding interfaces,need to be connected with the motor identification color,can not be exchanged.PE grounding wire,NC suspended not connected.
Power port AC and AC are common input terminals for AC and DC power supplies.DS86 operating voltage range is 18-80VAC or 24-100VDC,power supply is greater than 200W.PE ground cable,NC suspended without connection

 

The parameters of the drive can be set from PA-00 to PA-40

Steps/revolutions Parameter names Scope   Default
  values
Instructions
00 Control   mode [0,2]  1 0:open loop operation     1:servo mode 1
2:Servo   Mode   two
01 Subdiyision [200,65535]  1600 The number of pulses required for the motor to run one turn
02 Maximum current [100,7000]  7000 When matching different motors,first
confirm whether the maximum current is
appropriate before connecting the motor
03 Percentage of Base current [1,100]  50  
04 Encoder resolution [500,65535]  4000 The resolution of a 1000-wire encoder is 4000
05 Position error alarm threshold [100,65535]  4000 Set the drive tracking error alarm threshold
06 Reverse direction [0,1]  0 0:Default direction
1:The motor running direction is reversed
07 Instruction filtering [1,512]  128 Time lag =set point x 50us,parameter
set to 1 when interpolating motion
08 Pulse    Mode [0,1]  0 0:Pulse+direction
1:Double pulse
09 Pulse effective edge [1,512]  128 0:Rising edge effective
1:The falling edge is effectiv
10 Enable level [0,1]  0 0:Normally open
1:Normally closed

 

SCS86 Connections

DS86

 

Product Dimensions

DS86 Dimensions

 

       Common problems and  countermeasures
Phenomena Possible situation Solutions
  Motor not turning The power light does not work Check the power supply circuit for normal power supply
The motor locks the shaft but does not turn The pulse signal is weak and the signal current is increased to 7-16mA
 Too little speed Pick the right subdivision
 Drive protected Power back on
Enable the signal problem Pull the enable signal high or not
 Incorrect command pulse Check the upper computer for pulse output
Motor steering error  Motor steering in reverse Change the motor wiring sequence or adjust the direction of instructions
 There is a break in the motor line Check the wires for poor contact
 The motor has only one direction Pulse mode is wrong or DIR port is damaged
Alarm indicator light  Motor wire is incorrectly connected Check the wiring
 Voltage is too high or too low Check the power supply
 Damaged motor or drive Replace the motor or drive
Wrong location or speed  Signal interference Eliminate interference and ground reliably
 Incorrect command input Check the upper computer instructions to ensure the correct output
 The pulse per revolution is set
incorrectly
Check dip switch status and connect correctly
 Motor drop ster Check whether the command speed is too large and the motor selection is small
The driver terminal is
burned out
 Short circuit between terminals Check the power supply polarity or external short circuit
 There is too much internal
resistance between terminals
Check whether excess solder has been added to the wire and wire connection
to form tin clumps
  Motor gridlock   The acceleration and deceleration
time is too short
Reduce the command acceleration or increase the driver filter parameter
 Too little motor torque Choose a high-torque motor
 Heavy load Check the weight and quality of the load and adjust the mechanical structure
 Too little current Check the dip switch to increase the drive output current

 

FAQ

Can we accept samples customized?

No problem for samples order, and welcome your testing before your big order.

 

OEM and ODM are available?

Yes, we accept customized products

 

Can I get a lower price if I order large quantities?

Yes, Cheaper prices with bigger size orders, please contact us and we will give you a quatation.

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