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User Manual
AMETEK Programmable Power
BPS Series
73
5.2.6
TRANSIENTS Menu
Figure 5-10: TRANSIENTS Menu
The transient menu provides access to the transient list data. Available list length is:100 data points. This
is represented by 100 transient step numbers from 0 through 99.
From the Transient menu, the desired transient step type can be selected. Based on the user’s choice, the
relevant transient type sub menu will be shown. The START/EDIT SEQUENCE sub menu allows the user
to review and change any transient step or execute the transient list. When executing a transient list,
transient steps are executed in a ascending numerical order. Steps that are not defined are skipped.
The following entries can be found in the TRANSIENTS menu:
Entry Description
VOLT SURGE/SAG
Voltage surges and sags are temporary changes in amplitude. The
output voltage will change from its present value to a user specified
value for a specified duration. (Sag if the value is lower, surge if the
value is higher.) After this period has expired, the output voltage
returns to a user specified end value. This value may or may not be the
same as the value present prior to the start of the sag or surge.
VOLT SWEEP/STEP
Voltage sweeps cause the output voltage to change from the present
value to a user specified end value at a specified rate of change. A
voltage step on the other hand is an instantaneous change in output
voltage. The new value will be held for the duration period specified
by the user. The final output voltage value of a sweep and a step
transient step should be different than the value at the start of the
transient step or no change in output value will occur.
FREQ SWEEP/STEP
This transient type is similar to a voltage sweep/step except it affects
the frequency. Refer to the previous paragraph.
VOLT/FREQ SWEEP/STEP
This transient type combines the previous two types into a single step.
The effect is that of changing the output voltage and frequency
simultaneously.
Note: While this transient is programmed as a single transient step,
two list entries are required to store this information. As such, every
VOLT/FREQ SWEEP/STEP used will consume two list entries at a
time.
START/VIEW SEQUENCE
This entry allows the user to switch to the transient execution menu.
This menu provides a list of all available transient list steps and their
sequence numbers. From this menu, transient list execution can be
started.
The same menu can be used to view or edit any available transient list
step or erase a step using the backspace key.
Содержание BPS Series
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