# Ignition and Siemens Sicam P855 32bit and 64bit values special encoding values

**URL:** <https://forum.inductiveautomation.com/t/ignition-and-siemens-sicam-p855-32bit-and-64bit-values-special-encoding-values/96483>\
**Category:** Ignition\
**Created:** [September 26, 2024, 9:46am UTC](https://forum.inductiveautomation.com/t/ignition-and-siemens-sicam-p855-32bit-and-64bit-values-special-encoding-values/96483 "2024-09-26T09:46:35Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Filippos\_Onisiforou](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/filippos_onisiforou/32/68090_2.png) [@Filippos\_Onisiforou](https://forum.inductiveautomation.com/u/Filippos_Onisiforou)\
**Post date:** [September 26, 2024, 9:46am UTC](https://forum.inductiveautomation.com/t/ignition-and-siemens-sicam-p855-32bit-and-64bit-values-special-encoding-values/96483/1 "2024-09-26T09:46:35Z")

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Hello guys.  
Did anyone of you worked with Siemens Sicam P855 Power Quality Analyzer with special encoding register Values ? I can provide more information.

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**Author:** ![Filippos\_Onisiforou](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/filippos_onisiforou/32/68090_2.png) [@Filippos\_Onisiforou](https://forum.inductiveautomation.com/u/Filippos_Onisiforou)\
**Post date:** [September 27, 2024, 7:29am UTC](https://forum.inductiveautomation.com/t/ignition-and-siemens-sicam-p855-32bit-and-64bit-values-special-encoding-values/96483/2 "2024-09-27T07:29:04Z")

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Hello Again , i manage to read those 64bit values with special encoding. If you ever need to read the Specific power Analyzer dont hesitate to reply here, so i can help you out.

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [September 27, 2024, 12:23pm UTC](https://forum.inductiveautomation.com/t/ignition-and-siemens-sicam-p855-32bit-and-64bit-values-special-encoding-values/96483/3 "2024-09-27T12:23:38Z")

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Feel free to explain now, so if someone looks for it a year from now, they'll find this answer immediately.

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**Author:** ![Filippos\_Onisiforou](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/filippos_onisiforou/32/68090_2.png) [@Filippos\_Onisiforou](https://forum.inductiveautomation.com/u/Filippos_Onisiforou)\
**Post date:** [September 27, 2024, 1:05pm UTC](https://forum.inductiveautomation.com/t/ignition-and-siemens-sicam-p855-32bit-and-64bit-values-special-encoding-values/96483/4 "2024-09-27T13:05:05Z")

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Hi Phil you are right , i need to run a simulation test with a plc to check the value range that it wont be affected, if its ok i will post the solution here.  
This is a 64bit Register value for measuring KWh which is a long number. I dont have any other way of reading the value with another modbus tool or app , so i have to generate some similar values to a plc with python and read those values from 4 registers. If its ok i will show how to adjust the settings.