CET PMC-340 User Manual

CET Inc.
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3.3 LCD Display
The PMC-340 comes standard with a large, easy to read LCD display.
Figure 3-2 LED Display
The following table shows the LCD display symbols:
Symbol
Description
Phase Indicator
Active Tariff Indicator where Tx indicates Tariff x
Quadrant Indicator
Total Harmonic Distortion/Demand/Unbalance Indicators
Communication Activities Indicator
Setpoint Alarm Indicator
DI status
DO status
Main Display Area for Measurements/Time/Version information
kxh Import/Export/Net/Total/Average Indicators
Max./Min. Indicators
Units
Table 3-3 LCD Display Symbols
Throughout this document, the phase-to-neutral notations of A/B/C and L1/L2/L3 as well as the phase-
to-phase notations of AB/BC/CA and L12/L23/L31 may be used interchangeably for specifying a certain
parameter to be a phase-to-neutral or phase-to-phase value, respectively.
3.4 LCD Testing
Pressing both the <↩> and the <▼> buttons simultaneously for 2 seconds enters the LCD Test mode.
During testing, all LCD segments are illuminated and will blink on and off three times before returning
to the display screen before entering the LCD Test mode.
3.5 Default Display
The PMC-340 has a Default Display that shows the kWh Imp parameter under the Energy menu as
shown below. The user can use the <↩> and <▼> buttons to scroll and display other parameters.
If there is no front panel activity for 3 Seconds or longer, the display will return to the Default Display.
Please refer to Section 3.2 above for a complete description of the front panel and button operations.

CET PMC-340 Specifications

General

Brand	CET
Model	PMC-340
Category	Measuring Instruments
Language	English