Power Measurement 3300 ACM User Manual

3300 ACM Installation and Operation Manual Power Measurement Ltd.
3-2 General Operation
FULL WIDTH DISPLAYS
Very large measured values (e.g. kW Hours) and
parameters with large display labels (e.g. kW DMD
MAX) are presented using the entire display (Figure
3.3.1c).
NOTE
If a full width display is being shown, the
PHASE button can be used to return to
the Volts-Phase-Amps display.
Display Resolution
The 3300 ACM front panel can display readings with up to
9 digits of resolution. The readings for most measured
parameters are displayed in integer format. Frequency
readings are displayed with one decimal place of resolution.
Voltage, current, and power parameters can be displayed
with additional decimal resolution by using the DISPLAY
DECIMALS parameter. This is discussed in Section 3.6
Auto-Ranging Units
Larger measured values will automatically be displayed
using the letter K as the thousands delimiter (e.g. 16K8
Volts). Some measured parameters also provide negative
values, such as Reverse kW, or Reverse kVAR.
Figure 3.3.1 3300 ACM Front Panel Displays
a) Standard Phase Display
b) 3-Phase Display
c) Full Width Display
3.3 DISPLAY MODE
3.3.1 FRONT PANEL DISPLAY
Display Technology
The 3300 ACM provides a unique and very flexible user
interface. The display/keypad module supplied with the
basic model features a large, high-visibility, 20-character
LCD display.
Data Displays and Formats
The display can present a wide variety of information in
many different formats. The following information and
formats can be displayed:
BASIC PHASE DISPLAY
This display is presented on initial power-up (refer to
Figure 3.3.1a). Voltage and current are displayed for
the selected phase (φ), along with a power function. The
PHASE button is used to advance through each phase
in sequence, while a selection of power functions can be
accessed using the FUNCTION button. The format of
the phase labels and numeric readings can be pro-
grammed to conform to world conventions. This is
described in Section 3.6
3-PHASE DISPLAYS
Concurrent display of readings for all three phases of
VOLTS or all three phases of AMPS is possible (Figure
3.3.1b). The PHASE button is used to access these
displays. Power functions will not be shown since the
entire display is used to present all three phases of
information.
Courtesy of NationalSwitchgear.com

Power Measurement 3300 ACM Specifications

General

Brand	Power Measurement
Model	3300 ACM
Category	Measuring Instruments
Language	English