Manual

0098441113480, V2.00, 03.2011
SD315O 6 Operation
Drive for stepper motors 61
6
6 Operation
The chapter "Operation" describes the basic functions of the device.
6.1 Overview
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).
@ 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.