+- Virtuino Forum (https://virtuino.com/forum)
+-- Forum: Virtuino (https://virtuino.com/forum/forumdisplay.php?fid=1)
+--- Forum: Virtuino IoT (https://virtuino.com/forum/forumdisplay.php?fid=2)
+--- Thread: Logo VM parameter mapping (/showthread.php?tid=1258)
Logo VM parameter mapping - Dkyndt - 04-09-2023
Hi,
I'm having some troubles with the VM parameter mapping.
I have a logo 8.3 with the following VM parameter mapping.
Math instrution B034 - Parameter V1 ==> Word 0
Math instrution B048 - Parameter V1 ==> Word 2
When setting a variable to address 0 - functions 03/06 - integer
the logo takes over the parameter V1 from the Virtuino
When setting a variable to address 2 - functions 03/06 - integer
the logo does not take over this value.
Where am I doing something wrong?
When changing the addresses to 1 and 3 it also does not work correctly on the second variable.
When changing the addresses to 0 and 1, or 1 & 2 things start getting crazy. (As I should expect.)
RE: Logo VM parameter mapping - Dkyndt - 04-10-2023
I have figured this out.
There seems to be a "bug" in the Siemens Logo8.3.
When a parameter has the address Word :0 the modbus address is 0
When a parameter has the address Word :2 the modbus address is 1
When a parameter has the address Word :4 the modbus address is 2
So you always have to divide the address by 2.
The same happens with a Dword.
I figured this out by checking the values with qModMaster
RE: Logo VM parameter mapping - GianniPower - 06-23-2023
(04-10-2023, 09:18 PM)Dkyndt Wrote: I have figured this out.
There seems to be a "bug" in the Siemens Logo8.3.
When a parameter has the address Word :0 the modbus address is 0
When a parameter has the address Word :2 the modbus address is 1
When a parameter has the address Word :4 the modbus address is 2
So you always have to divide the address by 2.
The same happens with a Dword.
I figured this out by checking the values with qModMaster
Hi, I've found out that this is right, always divide by 2 the VM address. I'm now struggling with another issue; I have a timer B003 VM address is 48, values are hh:mm I can change the mm value by writing the address 24 but I have no clue on how to change the hh value.
Basically I can change the minute, in fact if I write 63 in minutes from Virtuino I have 01:03 on the LOGO that is correct but I need to set the time in the format hh:mm, any suggestions?
I hope I have been clear