Parker PDHX-E Series User Manual page 79

Basic Programming Guide
This section uses examples of simple programs as an introduction to programming and
explains the use of the command language.
The system configuration is a stepper motor. The address select switch has been set for unit
1. The motor starting position is 8000 steps CW from the home position.
CONTROLLER
(RS232 TERMINAL
OR COMPUTER)
Figure 7-4. System Used in Example Programs
Example 1
In this simple example the requirement is to cause the motor to perform two revolutions in a
CW direction and stop.
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+24V
POSITIONER
ISOLATED
AC MAINS
SUPPLY
POWER
+24V SUPPLY
SUPPLY
CONTROL
DRIVE
SIGNALS
STEPPER MOTOR