socomec DIRIS A20 Instrucciones De Servicio página 46

DIRIS A20 - RS485 - JBUS/MODBUS
COMMuNICatION
lISt Of paraMeterS tO Be dISplayed Or prOGraMMed (fuNCtIONS 3, 6 aNd 16)
Decimal Hexadecimal
address address
522 20A
523 20B
Example:
Configuration of a 4-wired unbalanced network
(4 NBL) for DIRIS number 5.
Slave Function
05 06
DIRIS A20 reply: Identical to message sent
reSet tO ZerO: eNerGy MeterS aNd MaX. ValueS (fuNCtION 6 )
Decimal Hexadecimal
address address
1024 400
NB:
To reset several parameters to zero, add the
corresponding figure indicated in the "text" column.
Slave Function
05 06
DIRIS A20 reply: identical to the message sent.
46 DIRIS A20 - Réf. : 536 085 C
®
No. of words Text
1 OUT impulse value :
0 : 0,1 kWh/kvarh
1 : 1 kWh/kvarh
2 : 10 kWh/kvarh
3 : 100 kWh/kvarh
4 : 1000 kWh/kvarh
5 : 10000 kWh/kvarh
1 OUT impulse duration :
1 : 100 ms
2 : 200 ms
3 : 300 ms
4 : 400 ms
5 : 500 ms
6 : 600 ms
7 : 700 ms
8 : 800 ms
9 : 900 ms
High-order Low-order
address address
02 00
No. of words Text
1 Reset:
Max 4I : 0x1
Max P+ : 0x2
kWh+ : 0x80
kvarh+ : 0x100
all parameters: 0x1000
Example:
Reset Max P+ and kvarh + to zero: 2 + 100 = 102 (Hex).
High-order Low-order
address address
04 00
High-order Low-order
value value
00 05
High-order Low-order
value value
01 02
Unit
/
/
CRC 16
49F5
Unit
/
CRC 16
092F