Yaskawa MP920 Motion Module - Manual (Page 324)

7 PO-01 Module Specification and Handling
7.2.3 Program Example
7-22
7.2.3 Program Example
This section shows an example of a simple user program. The program runs a test to confirm
pulse motor operation and then performs a simple feed operation as an example.
„ Feed Example
Fig. 7.1 Feed Example
1. Set the motion fixed parameters for your machine.
The following table shows relevant parameters when a PO-01 Module is used.
2. Set the motion setting parameters used in Position Control Mode.
There are three ways to set the motion setting parameters.
• From the MPE720 Setting Parameter Window
• From the ladder logic program
• From the motion program
NACC NEDC
Feed speed
NR
(100%)
Speed
(%)
RV
0
Time (t)
Table 7.6 Examples of Fixed Parameter Settings
No. Name Setting Range Meaning Setting Example
7 Rated Motor Speed Setting 1 to 32000 Rated Servomotor speed 400 r/mm
17 Motion Controller Function
Selection Flags 0, 1, 2, 3 Bits 0 to 3: Reference unit selection 0 (Pulse)
33 Number of Pulses Per Motor
Rotation
1 to 2
31
-1
Number of reference pulses needed
to turn the Servomotor one rotation. 200 pulses
38 Maximum Pulse Output Frequency 1 to 50 1 = 10 kHz 10 (100 kHz)