What is ModbusPAL?
The 1-offset in Modbus has caused a lot of confusion over the years.
On Tue, Jul 14, 2020 at 11:03 PM Christofer Dutz
wrote:
> Sorry for the noise ...
>
> this was a false positive ... the driver was doing things correctly.
> It seems the ModbusPAL was just off by one ;-)
>
Christofer Dutz created PLC4X-215:
-
Summary: Drivers using the BaseOptimizer (SingleFieldOptimizer)
don't handle error responses gracefully
Key: PLC4X-215
URL: https://issues.apache.org/jira/browse/PLC4X-215
Sorry for the noise ...
this was a false positive ... the driver was doing things correctly.
It seems the ModbusPAL was just off by one ;-)
Chris
Am 14.07.20, 15:51 schrieb "Christofer Dutz (Jira)" :
Christofer Dutz created PLC4X-214:
-
Christofer Dutz created PLC4X-214:
-
Summary: [Modbus] Holding register addresses have an offset of 1
(Not reading the correct address)
Key: PLC4X-214
URL: https://issues.apache.org/jira/browse/PLC4X-214
Christofer Dutz created PLC4X-213:
-
Summary: [Modbus] The Modbus driver doesn't handle error responses
gracefully
Key: PLC4X-213
URL: https://issues.apache.org/jira/browse/PLC4X-213
Project: Apache
