Pacific Power Source UPC-3 - Page 62

SECTION 4 OPERATION
50
4.5.2.1 TIME BASED TRANSIENT EXAMPLE
The following is an example of how to create
a MIL-STD-704D time based transient. (See section 4.4.2
regarding pre-stored transients)
Start with the previous program #4 example as shown in section 4.5.1. From any metering display press
PROGRAM, 4, ENTER, EDIT, EDIT, and you should see the following display:
TRANSIENT: PRGM #4 SEGMENT #1 OF 1
T=0.0002 Va=108 Vb=108 Vc=108
F=400 WFa=1 WFb=1 WFc=1
Press 1, ENTER, ENTER, to select segment 1 of 1.
TRANSIENT: PRGM #4 SEGMENT #1 OF 1
T=.0002 Va=108 Vb=108 Vc=108
F=400 WFa=1 WFb=1 WFc=1
Press .OOO2, ENTER, to select a time .0002 seconds. This is the smallest time allowed for a time
based transient segment.
TRANSIENT: PRGM #4 SEGMENT #1 OF 1
T=0.0002 Va=108 Vb=108 Vc=108
F=400 WFa=1 WFb=1 WFc=1
Press 80, ENTER, 80, ENTER, 80, ENTER, to select 80 volts on all three phases.
TRANSIENT: PRGM #4 SEGMENT #1 OF 1
T=0.0002 Va=80 Vb=80 Vc=80
F=400 WFa=1 WFb=1 WFc=1
Press 400, ENTER, to select 400 Hz. output frequency.
TRANSIENT: PRGM #4 SEGMENT #1 OF 1
T=0.0002 Va=80 Vb=80 Vc=80
F=400 WFa=1 WFb=1 WFc=1