SECTION 4
OPERATION
42
4.4.1 PROGRAM EXECUTION
To achieve Program Operate Mode, from any meter display press the
PROGRAM
key. This will cause
the PROGRAM display to become active. The last-edited or currently-executing program will be
displayed. You may enter a new program number then press
ENTER
to view it.
PROGRAM: #1 FORM=3 COUPLING=DIRECT
FREQ=60 Va=120 Vb=120 Vc=120
WFa=1 WFb=1 WFc=1
#SEGS=0 Ilim=50 PHb=120º PHc=240º
Pressing
EXECUTE
now will cause that program to be executed and the V/I METER display to be active.
V/I METER:
FREQ=60.00 Va=120.0 Vb=120.0 Vc=120.0
SENSE=INT Vab=208.0 Vbc=208.0 Vca=208.0
PROGRAM #1 Ia=00.0 Ib=00.0 Ic=00.0
4.4.2 TRANSIENT EXECUTION
The UPC must be in Program Operate Mode to execute a transient and the executing program must
have a transient stored, this is indicated by #SEGS=1 or more, in the lower left hand corner of
PROGRAM display. From any metering display, pressing the
TRANS
key will start a transient at positive
zero crossing of phase A. Pressing the
TRANS
key again will initiate a new transient instance, or stop
the transient if presently active.
General steps to create a new transient program are as follows.
1.
Create or edit a program
using the method described in section 4.5.1. Executing the
program at this point is optional.
2.
Create or edit the transient
portion of the program using the method described in section
4.5.2.
3.
Execute the program
as described in section 4.4.1.
4.
Execute the transient
by pressing the
TRANS
key. Pressing the
TRANS
key again will stop
the transient if still active.
Содержание UPC-12
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