Programmable DC Electronic Load 63600 Series Operation & Programming Manual
4.5.2 Select the Operation Mode of Dynamic Load
There are two Operation Modes for dynamic load: Dynamic load mode and Dynamic load
frequency sweep mode. Press to select dynamic load, then the LED above the key
lights up, and the VFD displays:
0 . 0 0 0 0 V+
0 . 0 0 0 0 V-
0 . 0 0 0 0 A
The sequence of mode selection after pressing key is as follows:
Dynamic load mode Dynamic load frequency sweep modeStatic load mode goes back to
Dynamic mode.
4.5.3 Setting Dynamic Load Values
When operate in CC Dynamic load mode, the VFD displays CC Dynamic Load mode.
0 . 0 0 0 0 V+
0 . 0 0 0 0 V-
0 . 0 0 0 0 A
There are three current ranges for CC Dynamic load operation: high current range, middle
current range, and low current range. The current levels are programmed in milliamps at low
range and in Amps at middle range and high range. The slew rate levels are programmed in
mA/μs at low range and in A/μs at middle range and high range. The timings are
programmed in millisecond. The setting buffers of six CC Dynamic load modes and ranges
are independent. Changing the operation range doesn’t affect the settings of other ranges.
The following examples show how to set the CC Dynamic load values of Load module for
model 63630-80-60.
1. Select Range
Select proper range, by pressing key, until the LED of the desired range above
the key is lights up. High range is used when higher current level is required,
and LOW range is used when better resolution is required.
Select High range, by pressing key, until the LED “H” above the key
lights up.
The sequence of range selection after pressing key is as follows:
High range Middle range Low range goes back to High range
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