Chroma 63600 Series, Инструкция по эксплуатации и программированию, Страница: 98 / 258

Programmable DC Electronic Load 63600 Series Operation & Programming Manual
4-22
Turn the Rotary knob to change the display value to 1kHz for End Frequency, then
press key to confirm. At the same time it changes to setting Step Frequency.
Turn the Rotary knob to change the display value to 100Hz for Step frequency.
The VFD displays:
F_STAR : 100.00 Hz
F_END : 1000.0 Hz
F_STEP : 100.00 Hz
Then press key to confirm the setting. At the same time it changes to setting
Dwell time.
4. Set Dwell time
Dwell time is the elapse time of each setting step frequencies from start frequency to
End frequency. The setting range of the Dwell time is from 1ms to 100s. Turn the Rotary
knob to change the display value to 0.1s.
The VFD displays:
DWELL : 0.100 s
Then press key to confirm the setting. At the same time it changes to setting
Duty.
5. Set Duty
The duty can be set from 1%-99%, but the Duty setting will be limited within the
transition time of the two load levels. Dwell time is the elapse time of each setting step
frequencies from start frequency to End frequency. Turn the Rotary knob to change the
display value to 50%.
The VFD displays:
DUTY : 50 %
Then press key to confirm the setting. At the same time it changes to setting
Slew Rate.
6.
Set Slew Rate
Turn the Rotary knob to change the display value to 0.600A/
μs, then press
key
to confirm. The slew rate settings change to fall at the same time.
Turn the Rotary knob to change the display value to 0.600A/
μs.
SR/ : 0.600 A /
μs
SR\ : 0.600 A /
μs
Then press key to confirm. At the same time it changes and goes back to load
level setting for Load1.
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER