2. Bimba
  3. DRV-4,-8

Bimba DRV-4,-8 Quick start guide

  • Hello! I have reviewed the Bimba Quick Start Guide for DRV-4 and DRV-8 stepper motor drivers. This document provides essential information on connecting your DRV-4 or DRV-8 to a power supply, wiring different types of stepper motors, and adjusting settings for optimal performance. I am ready to answer questions about the wiring, setup, and features.
  • What voltage range does the DRV4 accept?
    What voltage range does the DRV8 accept?
    What is the recommended fuse for DRV4?
    What is the recommended fuse for DRV8?
    What kind of motors are supported?
We make
things MOVE
DRV-4 /-8
Quick Start Guide
BIM-QSG-DRV-0919
Requirements
To begin, make sure you have the following equipment:
• A compatible Bimba stepper motor.
• A small flat blade screwdriver for tightening the connectors (included).
• A suitable DC power supply. Bimba recommends the PWR-150A24 or
PWR-320A48 available from Bimba.
Wiring the Drive
Step 1 - Wiring the DC Supply
a. Wire the drive to the DC power source.
DO NOT apply power until all connections
to the drive have been made.
DO NOT alter any rotary or dip switch
settings of the drive while power is
applied. This can cause permanent
damage to the drive.
b. Note, the DRV4 accepts DC voltages
from 24-48V, while the DRV8 accepts DC
voltages from 24-75V.
Ensure a proper earth ground connection
by using the screw on the left side of the chassis.
If using an external fuse, we recommend the following in-line with the V+
connection:
DRV4: 3AG, 4 amp (Littlefuse 313004P)
DRV8: 3AG, 6.25 amp (Littlefuse 3136.25P)
*See the OLE Manual for more information about power supply and fuse
selection.
BIM-QSG-DRV-0919
Step 2 - Wiring the Motor
Connect the drive to the motor. Four lead motors can be connected in only one
way, as shown in Figure 1.
We recommend that eight lead motors be connected in parallel, as shown in
Figure 2.
If using a non-Bimba motor, please refer to your motor specs for wiring
information.
Setting up the Drive
WARNING! - Do NOT alter any switch settings while the drive is powered.
This can cause failure of the drive.
Step 3 - Selecting the Motor Step 4 - Selecting Current
Step 5 - Load Inertia Step 6 - Step Resolution
BIM-QSG-DRV-0919
Step 7 - Self Test Step 8 - User Manual
/