CARLO GAVAZZI EM330 Instrucciones De Instalacion Y Uso página 2

Product (Fig. 1)
A
B
C
D
A
Fig. 1
Display (Fig. 2)
kWh
Rx
Fig. 2
8021422 | EM330
Area
Current and communication connection terminals
A
Backlit LCD display with sensitive touch screen areas
B
C Model, feature summary and serial number
LED:
blinking red: pulse weight proportionate to the TA and TV
l
ratio result,see
D
orange on: total active power negative. Control only run if
l
the imported and exported energies are measured sep-
arately (Measure = b).
Area
A
Unit of measure area
A
B Specific section information area
B
Signal area:
A
l
C
C
l
Rx
: version S1 only. Modbus command correctly received.
l
Tx
D
: version S1 only. Modbus command correctly sent to
l
master.
Command area
D
Description
"Technical Specifications" on page 14
Description
: incorrect voltage connections
: incorrect current connections
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