3300 ACM Installation and Operation Manual Power Measurement Ltd.
General Operation 3-7
Figure 3.4.5 Field Programming Example
NOTE: Cursor position in the example is shown as an underscore line.
In the actual display, cursor position is indicated by an underscored blinking character.
STEP ACTION: DISPLAY READS:
1. Press and hold down PHASE & FUNCTION buttons together to enter POWER MEASUREMENT
programming mode.
2. Press and quickly release CURSOR & INCREMENT buttons once. PASSWORD= * * * *
3. Enter password by using INCREMENT and CURSOR buttons.
Note: 3300 ACM is shipped with password = 0. PASSWORD= * * * 0
4. Press and quickly release CURSOR & INCREMENT buttons once. USING PTS?= NO
5. Press INCREMENT button once to toggle value to YES. USING PTS?= YES
6. Press and quickly release CURSOR & INCREMENT buttons once. PT PRIMARY= 1
7. Enter new value for PT PRIMARY. To set to 14400 (14.4 kV), first
set far right digit to 0 by pressing INCREMENT until display reads: PT PRIMARY= 0
8. Move cursor one digit left by pressing CURSOR button. PT PRIMARY= 0
9. Set digit required value by pressing INCREMENT. PT PRIMARY= 00
10. Repeat steps 8 & 9 above until all digits set. PT PRIMARY= 14400
11. Press and quickly release CURSOR & INCREMENT buttons once. PT SECONDARY= 1
12. Enter new value for PT SECONDARY. Follow steps 8 to 10 above,
using INCREMENT and CURSOR buttons until display reads: PT SECONDARY= 120
13. Press and quickly release CURSOR & INCREMENT buttons to advance
to next parameter, or
press and hold down
to return to display mode.
Volts, Phase, Amps, Power Function
Programming Example
Figure 3.4.5 gives a step-by-step example of how to program
operating parameters from the front panel. The example
given shows how to set the PT PRIMARY and PT SECOND-
ARY parameters for the device, then return to display mode.
The example is given for a PT primary of 14.4 kV. The
secondary is the required rating of 120 V.
Courtesy of NationalSwitchgear.com
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