FASTECH
Drive Specification
Motor Model BM-20 series BM-28 series BM-42 series
Drive Model Ezi-STEP-MI-20 series Ezi-STEP-MI-28 series Ezi-STEP-MI-42 series
Input Voltage 24VDC ±10%
Control Method Bipolar PWM drive with 32bit MCU
Current Comsumption Max 500mA (Except motor current)
Operating Condition Ambient Temperature · In Use: 0~50˚C
· In Storage: -20~70˚C
Humidity · In Use: 35~85% RH (Non-Condensing)
· In Storage: 10~90% RH (Non-Condensing)
Vib. Resist 0.5g
Function Resolution [ppr] 500 1,000 1,600 2,000 3,200 3,600 4,000 5,000 6,400 8,000 10,000 20,000 25,000 36,000 40,000 50,000    * Default : 10,000
Max. Input Pulse Frequency 500kHz (Duty 50%)
Protection Functions Over Current Error, Over Speed Error, Step Out Error, Over Temperature Error, Over Regenerated Voltage Error, Motor Connect Error, Motor Voltage Error, System Error, ROM Error
LED Display Power Status(Green), Alarm Status(Red), CW Rotation(Yellow), CCW Rotation(Orange)
STOP Current 10%~100% (Selectable with DIP Switch) Be seted to set value of STOP Current after 0.1 second after motor stop.    * Default : 50%
Pulse Input Method 1 Pulse / 2 Pulse (Selectable with DIP Switch)    * Default : 2-Pulse Mode
Rotational Direction CW/CCW (Selectable with DIP Switch)    * Default : CW
Speed/Position Control Command Pulse Train Input (Photocoupler Input)
I/O Signal Input Signal Alarm Reset / Motor Free (Photocoupler Input)
Output Signal Alarm, Run/Stop (Photocoupler Output)
  • * 1 : Up to the resolution of 10,000[ppr], maximum speed can be reached by 3,000[rpm] and with the resolution more than 10,000[ppr], maximum speed shall be reduced accordingly.
System Configuration
Ezi-STEP MINI
External Wiring Diagram
Ezi-STEP MINI
[CAUTION] Please refer to the Manual when connects motor extension cable. Careful connection will be required to protect the drive from any damages.
* Alarm Reset signal line is also used of r Motor Free signal.(For details, please refer to Control Signal Input/Output Description)
* When connects I/O cable between controller and drive, please turn off the power of both controller and drive, in order to protect the drive from any damage.