R Read Write Description Value / Unit
01 x FW-Version Ex: «10» = FW 1.0
02 x Number of supported registers will give «43»
03 x Number of supported ags will give «0»
04–05 x Baudrate [BPS] Ex: Baudrate High = 1, Baudrate Low = 496641 x 65536
+ 49664 = 115’200 bps
06 x Not used will give a «0»
07 x Type/ASN function will give «PC»
08 x Type/ASN function will give «D7»
09 x Type/ASN function will give «H1»
10 x Type/ASN function will give «04»
11 x Type/ASN function will give a «D»
12 x Not used will give a «0»
13 x Not used will give a «0»
14 x Not used will give a «0»
15 x HW Version Ex: «10» = HW 1.0
16–17 x Serial number Unique 32 bits serial number
18 Not used will give a «0»
19 x Not used will give a «0»
20 x Not used will give a «0»
21 x Not used will give a «0»
22 x Status «0» = No problem
«1» = Problem with last communication request
23 x Timeout Response timeout [ms]
24 x Address Modbus 1–99
25 x Not used will give a «0»
26 x Not used will give a «0»
27 x Not used will give a «0»
28–29 x x Counter S01 Ex: Counter S01 High=13. Counter S01 Low=60383
13 x 65536 + 60383 = 912351
Counter S01 = 912351/2000 = 456.2 kWh
30–31 x x Counter S02 Ex: Counter S02 High=13. Counter S02 Low=60383
13 x 65536 + 60383 = 912351
Counter S02 = 912351/2000 = 456.2 kWh
32–33 x x Counter S03 Ex: Counter S03 High=13. Counter S03 Low=60383
13 x 65536 + 60383 = 912351
Counter S03 = 912351/2000 = 456.2 kWh
34–35 x x Counter S04 Ex: Counter S04 High=13. Counter S04 Low=60383
13 x 65536 + 60383 = 912351
Counter S04 = 912351/2000 = 456.2 kWh
36 x x Impulses per unit for S01 Ex: 2000 = 2000 Imp/kWh
37 x x Impulses per unit for S02 Ex: 2000 = 2000 Imp/kWh
38 x x Impulses per unit for S03 Ex: 2000 = 2000 Imp/kWh
39 x x Impulses per unit for S04 Ex: 2000 = 2000 Imp/kWh
40 x x ID for S01 User dened identication number
41 x x ID for S02 User dened identication number
42 x x ID for S03 User dened identication number
43 x x ID for S04 User dened identication number
Register
For double registers (4–5, 16–17, 28–29, 30–31, 32–33, 34–35) the high registeris sent rst (big_Endian).
Counters (28–29, 30–31, 32–33, 34–35) can be reset by writing 0 in both registers.