I currently don't have the serial number as the units (2 installations) are installed and the heating is already running. I do have the invoice for the Vitogate300. The data on the invoice is Vitogate 300 + LON module Vitotronic 200 (H01 KW6). I have also installed the latest firmware ( Release 2.1.1.0 ) a week ago.
No reaction and can not read: (read-write registers)
2306 HO-2 Set room temperature standard mode A1M1
2307 HO-4 Set room temperature reduced mode A1M1
2321 HO-90 External set room temperature standard A1M1
2323 HO-6 Operating mode A1M1
A303 HO-102 Set boiler water temperature
A383 HO-33 Set flow temperature systems/boilers
Can write and read (but does not affect anything)
6300 HO-48 Set DHW temperature
Read only that works
810 IN-42 Flow temperature A1M1
5525 IN-23 Outside temperature
Not on the datapoint list, but doing something
IN-2 ---> returns the room temp. that in on the display of the Vidodens222
A bit of the log file:
00019437 192.168.22.3 08:59:37.972 08:59:37.562 LNK Debug Modbus invalid response 09d85761, Modbus-address: 4, IO-address: 4, Exception-Code 02: Illegal Data Address
00019469 192.168.22.3 08:59:38.483 08:59:38.093 LNK Debug Modbus invalid response 09d85761, Modbus-address: 4, IO-address: 2, Exception-Code 02: Illegal Data Address
00019501 192.168.22.3 08:59:39.836 08:59:39.435 LNK send modbus actor to 09D85761. Modbus-address: 4, IO-address: 2, Data: 180
00019502 192.168.22.3 08:59:39.855 08:59:39.463 LNK Debug Modbus invalid response 09d85761, Modbus-address: 4, IO-address: 2, Exception-Code 02: Illegal Data Address
I have managed to set up a lot of Modbus installations and it all worked fine, here I am stuck..... Thinking if there is a setting to allow external control.
Thanks,
Christian