Step Mode - Delta A1500 Series User Manual

User Manual
A1500
AC Power Source

3.8.4 STEP Mode

1. At advanced parameters setting page, press 5 to select STEP
2. press
Enter
Voltage and frequency are same for each step in STEP mode, but may be different in
different steps. Definitions for all parameters are：
Parameters
Count
V
dV
DC
dDC
F
dF
Dwell
Degree On
For each STEP, voltage waveform changes satisfy following equation：
 V = V + dV
t t-1
Voltage amplitude of next STEP =current voltage amplitude+STEP amplitude change
 F = F + dF
t t-1
Voltage frequency of next STEP =current voltage frequency+STEP frequency change
47 │ www.deltaww.com
to enter STEP page
Definition
How many steps
Voltage amplitude at first step: (high voltage range)
Voltage amplitude change for each step. May be positive
or negative
Start frequency at first step
Frequency change for each step. May be positive or
negative
Output duration for each step
Initial phase angle for each STEP
: (low voltage range)
Range
Min Max
0 10000
0.0 300.0
0.0 150.0
-150.0 150.0
-424.2 +424.2
-424.2 +424.2
30.0 1000.0
-150.0 150.0
1 60000
0.0 359.9