Manual
Table Of Contents
- SD315O
- Important information
- Table of contents
- About this manual
- 1 Introduction
- 2 Before you begin - safety information
- 3 Technical Data
- 4 Installation
- 5 Commissioning
- 6 Operation
- 7 Examples
- 8 Diagnostics and troubleshooting
- 9 Accessories and spare parts
- 10 Service, maintenance and disposal
- 11 Extract
- 12 Glossary
- 13 Index
0098441113480, V2.00, 03.2011
SD315O 1 Introduction
Drive for stepper motors 9
1
1 Introduction
1.1 Device overview
Figure 1.1 Device overview
This drive is used to control a 3-phase stepper motor.
Drive The drive moves the motor as per the supplied external reference val-
ues.
There are several ways of supplying the reference values:
• Reference values via the digital signal inputs
The movement is started and terminated via a digital signal input. It
is possible to switch between 2 velocities via a further digital signal
input.
• Reference values via the analog signal input
The movement is started and terminated via a digital signal input.
The velocity is set via the analog signal input.
• Reference values via external P/D signals
A master controller generates reference values which are supplied
as P/D signals (PULSE/DIR).