Problem reading operating hours counter (Betriebsstundenzähler) Siemens PAC3200

Problem reading operating hours counter (Betriebsstundenzähler) Siemens PAC3200

Hello,

did anyone successfully read the operating hours counter of a Siemens Sentron PAC3200 energy-meter?
The handbook says unsigned long (Zenon=ULINT), Offset 213:


The driver is Modbus-Energy and the kWh are right but the value of the operating-hours (secons) are not.
Does anyone has a solution for this issue?

Thank you