16. Add-on Modbus RTU
81
Dr. A. Kuntze
I
Gutes Wasser mit System
Robert-Bosch-Str. 7a
40668 Meerbusch
+49 (0) 2150-7066-0 / Fax -60
www.kuntze.com
Code
Unit
3019
Chlor / Chlordioxid / Ozon / H2O2
3023
0-20 mA, 4-20 mA, 0-2000 mV
bit masks:
3802
0-9.999 mg/l, 0-99.99 mg/l, 0-999,9 mg/l,
0-9,999 ppm, 0-99.99 ppm, 0-999.9 ppm,
0-99.99 NTU, 0-999.9 NTU
3803
-,-,-,-,0-2.000 mS, 0-20.00 mS, 0-200.0 mS,
0-2000 mS, 0-9999 ppt, 0-9999 ppm, 0-9999 ppb
3804
0 -2.000 µS, 0-20.00 µS, 0-200.0 µS, 0-2000 µS ,
0-2.000 mS, 0-20.00 mS, 0-200.0 mS, 0-2000 mS,
0-9999 ppt, 0-9999 ppm, 0-9999 ppb
16.3.7. Test functions
To test the installation, you can operate all relays and current outputs manually, provided that these
add-ons are activated in your instrument, and define relay status and current values via interface as in
the test menu.
With register Test mode you switch the test mode on and off.
Name
1. register
Quantity Type
Bytes
Read/
write
Range
Test mode
2152
3
u_8
1
yes
no
Relay 1
6552
3
u_16
2
yes
no
Relay 2
6576
3
u_16
2
yes
no
Relay 3
6600
3
u_16
2
yes
no
mA 1
6360
5
u_16
2
yes
yes
mA 2
6424
5
u_16
2
yes
yes