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 4 Installation
Drive for stepper motors 47
4.3.6 Connecting the signal interface (CN4)
@ WARNING
UNEXPECTED MOVEMENT
Incorrect or interfered signals as reference values can cause unex-
pected movements.
• Use shielded twisted-pair cables.
• If possible, operate the interface with push-pull signals.
• Do not use signals without push-pull in critical applications or in
environments subject to interference.
• Do not use signals without push-pull in the case of cable lengths
of more than 3 m and limit the frequency to 50 kHz
Failure to follow these instructions can result in death, serious
injury or equipment damage.
@ WARNING
UNEXPECTED MOVEMENT
The product has inputs which act without edge changes. Depending
on the wiring, the product may restart unexpectedly when the supply
voltage is applied or after a power outage.
• Plan and verify the behavior of the system when the power stage
supply is switched on.
• Verify that there are no hazards to persons when the system
restarts after a power outage.
Failure to follow these instructions can result in death or serious
injury.










