Simulation Function Parameters; Table 4-4 Simulation Function Parameters - NF DP420LS Instruction Manual

4. Advanced Operation
 Initial Step
Initial Step is assigned to the stand-by state before the simulation starts. this product also moves to
the Initial Step and becomes stand-by state after the simulation ends, except when the repeat count is
specified to 0 (= infinite count).
 Transition Step (Trans 1 and Trans 2)
The Step Times of Trans 1 and Trans 2 can be set to zero for simulating the abrupt voltage and
phase changes. When the Step Time is set to the value other than zero, the set voltage and frequency
are swept linearly at the previous and next steps. Note that the AC voltage, frequency, start phase,
and Stop Phase cannot be set in the Transition Steps.
 Other issues
 The Exit operation is available during the simulation. Performing the Exit operation moves to
the Initial Step. The output remains on.
 You can set the repeat on/off and repeat count for the simulation. When the repeat is set to on
and the repeat count to zero (0), the testing repeats infinitely.
-------- Notes ------------------------------------------------------------------------------------------------------------
 The Simulation function does not support the standard tests defined by organizations such as
IEC. Use this function for a preliminary testing.
-----------------------------------------------------------------------------------------------------------------------------

4.3.2 Simulation Function Parameters

Table 4-4 shows the parameters of Simulation function. The common parameters are common to one
simulation. In the Simulation function, the signal source is fixed to INT sine wave and the ACDC
mode to ACDC mode. When in polyphase, the balanced mode is always used. In each step, set the
step-control parameter and the intra-Step parameter. As for intra-Step parameter, the range that can
be set differ depending on the output range (100 V/200 V range) as in the case of Continuous
function.
Common
parameter
Output range
AC/DC mode
(Fixed to ACDC)
Waveform
(Fixed to sine
wave)
94

Table 4-4 Simulation Function Parameters

Step-control parameter
Step Time
Start Phase
Stop Phase
Trigger output
Step sync code output (2bit)
Repeat count (1 to 9999 or infinite)
Intra-Step parameter
Frequency
AC voltage
PROGRAMMABLE AC POWER SOURCE