Kikusui PFX2515, Operation Manual, Page: 89 / 104

PFX2512_CE
89
Features of the Digital CC/CV Control
App.
When the connected DUT is other than the battery, there is a possibility that the operation of the
CC / CV control may not be functioned properly.
When at no load (no connection) or the connected battery with the internal impedance at
abnormally high, the CV operation may not be activated normally.
Even when the PFX2512 works under the CV operation or the CP operation, the connected DC
power supply and the Electronic load operate in the CC mode. This is the normal operation because
of that the external equipments are operated as a current source.
Pattern charge/discharge feature (seamless charge/discharge
control)
You can perform seamless charge/discharge switching only using with power supplies and
electronic loads (without using bipolar power supplies or bidirectional power supplies). You can
reduce the current capacity of the power supply or the loss of the electronic load at the switch
point.
This supports the standard test patterns in which charging and discharging are performed
consecutively such as the test patterns that are described in the IEC standards. This is a useful
feature for the step operations that are required when you are simulating charge/discharge tests.
1 to 3 s
0 A
1 to 3 s
Charge Charge Charge Charge
Dis-
charge Dis-
charge
Traditional charge/discharge switching
Seamless charge/discharge switching