PROTOCOL COMMUNICATION
PT10789220
pag. 15/22
BLOCK 2
Phase to phase voltage 12, 23, 13 (block 2.1 / 2.2 / 2.3)
This is the phase to phase voltage.
Format : DWORD
Measurement unit : mV
Active power (block 2.4)
This is the 3-phase active power.
Format : DWORD
Measurement unit : hundredths of W => if KTA*KTV < 6000
W => if KTA*KTV 6000
Example : 900W => 90000 => if KTA*KTV < 6000
=> 900 => if KTA*KTV > 6000
Reactive power (block 2.5)
This is the 3-phase reactive power.
Format : DWORD
Measurement unit : hundredths of var => if KTA*KTV < 6000
var => if KTA*KTV 6000
Example : 900 var => 90000 => if KTA*KTV < 6000
=> 900 => if KTA*KTV > 6000
Apparent power (block 2.6)
This is the 3-phase apparent power.
Format : DWORD
Measurement unit : hundredths of VA => if KTA*KTV < 6000
VA => if KTA*KTV 6000
Example : 900 VA => 90000 => if KTA*KTV < 6000
=> 900 => if KTA*KTV > 6000
Active power sign (block 2.7)
Format : WORD
Measurement unit : //
Values : 0x01 => negative single phase or 3-phase active power
0x00 => positive single phase or 3-phase active power
Reactive power sign (block 2.8)
Same as block 2.7