5. Commissioning, operation
Register
Parameter
00100
Address
00101
Baud rate
EN
00102
Parity
00106
Serial number
00110
HW version
00111
SW version
00112
Model designation
00113
Tag number (name of gas
density sensor)
00160
Gas mixture SF
00161
Gas mixture N
00162
Gas mixture CF
00163
Gas mixture O
00164
Gas mixture CO
Gas mixture Novec 4710
00165
00166
Gas mixture He
00167
Gas mixture Ar
Address
The available address space is 1 ... 247 (standard 247).
Baud rate
The different speeds are presented with register values 0 ... 8.
Baud rate
1,200
2,400
4,800
9,600
14,400
19,200
38,400
57,600
115,200
22
6
2
4
2
2
Register value
0
1
2
3
4
5 (standard)
6
7
8
WIKA operating instructions gas density sensor, model GD-20
Value definition Standard
1 ... 247
247
1,200 ... 115,200
19,200
None, even
None
2 = model
GD-20-D
16 byte ASCII
0 ... 100 %
0 %
0 ... 100 %
0 %
0 ... 100 %
0 %
0 ... 100 %
0 %
0 ... 100 %
0 %
0 ... 100 %
0 %
0 ... 100 %
0 %
0 ... 100 %
0 %
Writable
Yes
Yes
Yes
Read only
Read only
Read only
Read only
Yes
Read only
Read only
Read only
Read only
Read only
Read only
Read only
Read only