Program Execution; Transient Execution - Pacific UPC-32 Operation Manual

SECTION 4 OPERATION

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
FREQ=60
#SEGS=0
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
SENSE=INT
PROGRAM #1

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
2. Create or edit the transient portion of the program using the method described in section
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
FORM=3 COUPLING=DIRECT
Va=120
WFa=1
Ilim=50
Va=120.0
Vab=208.0 Vbc=208.0 Vca=208.0
Ia=00.0
program at this point is optional.
4.5.2.
the transient if still active.
Vb=120 Vc=120
WFb=1 WFc=1
PHb=120º PHc=240º
Vb=120.0 Vc=120.0
Ib=00.0 Ic=00.0
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