PeakTech 4145 Technical Guide

MAN 06 033774 – technical_guide_ DIRIS_A40_A41_C.doc40/Z41 - B 20/27
Third step: Add + 1
opposite :
0000 0110 0111 1100
+1
Binary:
0000 0110 0111 1101
Fourth step: convert in decimal
Binary :
0000 0110 0111 1101
Decimal :
1661 kW/100
Last step: multiply by VT*CT ratio
1661*100/10*100/5= 332 200 kW/100 = 332,2 kW
Reading of power factor phase 1 (address Hex. 718) : PF1 = 0,99 Inductive
Master request:
Slave
Function
Address
Address
Number of words
Number of words
CRC16
High-order
Low-order
High-order
Low-order
07
03
07
18
00
01
051F
DIRIS reply:
Slave
Function
Number of
Word 1
CRC16
bytes
07
03
04
03E7
DC89
999 /1000
Reading of positive active energy meters (adsress Hex. 72B + 72C) : Ea + = 06490458kWh
Master request:
Slave
Function
Address
Address
Number of words
Nombre de mots
CRC16
High-order
Low-order
High-order
poids faible
07
03
07
2B
00
02
45FA
DIRIS reply:
Slave
Function
Number of
CRC16
bytes
Word 1
Word 2
07
03
04
01CA
0289
7D37
458
649
It is necessary to convert the value in the following way:
649 * 10000 + 458 = 6 490 458 kWh

PeakTech 4145 Specifications

General

Brand	PeakTech
Model	4145
Category	Measuring Instruments
Language	English