nd Commands Guide
Version 1.01厦门纬轩机电设备有限公司座落于环境优美的厦门市区.公司以国内制造产业升级为契机,着眼于现代化的自动化工业生产装备产业.以经营代理国内外知名DCS系统备件及工业自动化元件产品为主,以承接自动化项目软/硬件研发设计,安装调试,项目改造,元件技术服务为辅.真诚为奋斗在自动化工业发展进程中的每一位同仁服务.通过公司销售与工程技术人员的真诚服务与不懈努力. 秉承”诚信经营互惠互利”的经营宗旨.成功为国内自动化贸易商,钢铁,电力,有色金属,汽车制造等行业企业提供产品供应及技术支持服务.并赢得广大客户的青睐!    欢迎各界朋友来电来函咨询公司产品及服务,我们将为您提供最周全的售前,售中,售后服务.实现彼此共赢!QQ3157966191
Thank you for purchasing the R325P Single-Axis Step & Direction Driver. This product is warranted to be free of manufacturing defects for one (1) year from the date of purchase.
PLEASE READ BEFORE USING
Before you start, you must have a suitable step motor, a DC power supply suitable for the motor and a current resistor. The power supply voltage must be between 4 times and 20 times the motor's rated voltage.
DISCLAIMER
The information provided in this document is believed to be reliable. However, no responsibility is assumed for any possible inaccuracies or omissions. Specifications are subject to change without notice.
RMS Technologies reserves the right to make changes without further notice to any products herein to improve reliability, function, or design. RMS Technologies does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others.
Special Symbols
Indicates a WARNING and that this information could prevent injury, loss of property, or even death (in extreme cases).
R325P User Manual Page 2 of 20 5/29/2013 Version 1.01
R325P User Manual
Product: R325P
Version: 1.01
Date: 5/29/2013
Version History
Version
Date
Description of Changes
1.00
01/31/2013
New User Manual
1.01
05/29/2013
Updated enable/disable pin description on page 8.
R325P User Manual Page 3 of 20 5/29/2013 Version 1.01
Table of Contents
1. FEATURES ........................................................................................... 5
2. ELECTRICAL SPECIFICATIONS ...................................................................... 5
3. OPERATING SPECIFICATIONS ...................................................................... 6
4. MECHANICAL SPECIFICATIONS .................................................................... 6
6. CONNECTION SPECIFICATIONS .................................................................... 8
Connecting the Power .................................................................................................. 9
Connecting the Motor .................................................................................................. 9
Configure the R325 using the DIP Switch ........................................................................... 10
DIP Switch Run Current Settings ................................................................................................ 10
DIP Switch Hold Current Settings ............................................................................................... 11
DIP Switch Step Resolution Settings ........................................................................................... 11
8. COMMAND TABLES .............................................................................. 11
Axis Configuration Commands ....................................................................................... 11
General Operation Commands ...................................................................................... 11
9. COMMANDS ...................................................................................... 13
Protocol Syntax ....................................................................................................... 13
10. Troubleshooting ................................................................................. 14
11. Appendix A ...................................................................................... 15
11. Appendix B ...................................................................................... 19
R325P User Manual Page 4 of 20 5/29/2013 Version 1.01
1. FEATURES
? Single Axis Driver for Bipolar step motors
? Operates from +12 to 48 VDC
? Phase currents from 0.3 to 3.0 Amp Peak
NOTE: Phase current of 2.7 Amp and above REQUIRES an additional heatsink, make sure the temperature of the bracket does not exceed 45° C.
? Hold current reduction capability with adjustable current and timeout settings
? Selectable Step Resolution from Full Step to 256x Microstepping
? Has three optically isolated control inputs and one optically isolated control output
? Pole Damping Technology? integrated within driver board
Dip switches and a RS485 interface are built-in to the R325P Controller. A USB connecti