Application Example; Software And Hardware Configuration For A1000 Traverse; Implementation; Sample Operating Parameters - YASKAWA A1000 Manual

3 Application Selection

Application Example

Figure 1
Master Parameter Changes
• H2-01 = 41h: Provide during disturb status output to slave.
• H4-01 = 703: Provide disturbed frequency ripple to slave.
• H4-07 = 1: Provide a bipolar analog output signal.
• P1-01 = 1: Enable Traverse functionality.
• P1-02 ~ P1-05 = application requirements: Define the characteristics of the disturbed frequency.
• P1-06 = application requirement: Define scan offset to account for system delays.
Slave Parameter Changes
• C1-03 = 0.0 sec: Set acceleration time 2 to 0.0 seconds.
• C1-04 = 0.0 sec: Set deceleration time 2 to 0.0 seconds.
• H1-08 = 7: Switch between accel/decel time 1/2 based on During Disturb output.
• P1-01 = 1: Enable Traverse functionality.
• DIP Switch S1 = V: Enable voltage input to A2.
• H3-09 = 1: Set A2 to a -10V to +10V bipolar input.

Implementation

Situation 1: Standard Operation
When programmed with the settings as shown in
the ones in Figure 2. Using these settings and a reference frequency of 45 Hz, the master drive operates based on the
triangle waveform with 9 Hz (peak-peak) amplitude. Because the waveform is centered on the 45 Hz reference frequency,
the master waveform oscillates between 36 and 54 Hz while in Traverse mode.
Parameter
P1-01
P1-02
P1-03
P1-04
P1-05
P1-06
12
H2-01 = 41
H4-01 = 703
A 1000 (Master)
Traverse Software
FM
AC
MA
MC
Figure 1 Software and Hardware Configuration for A1000 Traverse
Table
Table 10 Sample Operating Parameters
Disturbed Waveform Selection
Disturbed Waveform Amplitude
Disturbed Waveform Jump
Negative Slope Time
Positive Slope Time
Slave Scan Offset
H1-08 = 7
H3-09 = 1
+ A1
Slave
A1000 (Slave)
Frequency
Standard Software
Reference
-
A2
DIP Switch S1
AC
V
S8
SC
10, the Traverse software produces output waveforms similar to
Name
YASKAWA TM.A1000SW.029 Traverse Application A1000 Custom Software Supplement
I
Setting
1
20.0%
50.0%
5.0 s
4.0 s
0 ms