NF EC1000SA, Instruction Manual

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5.3 SET Menu
EC1000SA 5-19
5.3.6 Waveform settings
When AC-INT, AC-ADD, AC-SYNC, AC+DC-INT, AC+DC-ADD, or AC+DC-SYNC mode is selected,
select sine wave, square wave, or arbitrary waveform (16 types) as the waveform to be output.
Arbitrary waveforms data is transferred to EC1000SA via USB interface.
Operation steps
To select a waveform, select in the SET menu.
See “3.4.4 Setting waveform”
, for description of waveform settings.
See the control software user’s manual
, for description of arbitrary waveform transfers.
5.3.7 Peak current limiter settings
The positive value and the negative value of the peak current limiter can be set independently.
If the output peak current exceeds the set current, the output voltage is clipped.
Setting range limits can be set for output voltage and output frequency.
See “5.5.5 Setting range limiter (LIMIT)” .
Table5-16. Peak Current Limiter Setting Range
Setting Setting Range Resolution Initial Value
Peak current
limiter (positive)
100 V range +10.0 A to +42.0 A 0.1 A +42.0 A
200 V range +5.0 A to +21.0 A 0.1 A +21.0 A
Peak current
limiter (negative)
100 V range
−
42.0 A to
−
10.0 A 0.1 A
−
42.0 A
200 V range
−
21.0 A to
−
5.0 A
0.1 A
−
21.0 A
Limiter settings are retained separately for the 100 V and 200 V range.
Since these are not fully constant current operations, the specified limit value may not be achieved,
depending on the load.
Operation steps
Select the icon in the SET menu, then set a numerical value.
•
Peak current limiter (positive):
•
Peak current limiter (negative):
See “3.4.7 Using limiter functions” , for description of the output peak current limiter
settings.