Siemens/ Landys Gyr Ultraheat 2WR5

[joshuas]

Hi

Just recently the electricity meter has been replaced by a smart meter and i connected it my PI.
I am wondering if there is also a possibility to connect the heat meter (we have Eneco 'Stadsverwarming') with a Siemens/ Landys Gyr Ultraheat 2WR5 meter. Does anyone know if this can be read out?

Kind regards

Joshua

[appelflap]

Looking for this too! A search on the interwebz gave me these ingredients:

- Complete documentation stating the Landis+Gyr 2WR5 has an IR connection with EN 61107 mode B protocol
http://teplocom-sale.ru/upload/iblock/6 ... 415j_e.pdf
- Some people on GoT already got it working on a similar Landis+Gyr:
https://gathering.tweakers.net/forum/li ... 5#40312325
- IR Module with RS232 output and magnet to stick to the Landis+Gyr:
http://wiki.volkszaehler.org/hardware/c ... 32-ausgang
- Would like to use an ESP8266 because my Domoticz host is not near the Landis+Gyr unit.

The output should be something like:

Code: Select all

/LUGC2WR5 (CR) (LF)
(STX)6.8(0000000*kWh)6.26(00000.00*m3)9.21(00000000)
6.26*01(00000.00*m3)6.8*01(0000000*kWh)
F(5)9.20(00000000)6.35(60*m)
6.6(0000.0*kW)6.6*01(0000.0*kW)6.33(000.000*m3ph)9.4(054*C&140*C)
6.31(0000016*D)6.32(0000015*D)9.22(R)9.6(000&00000000&0)9.7(10000)
6.32*01(0000000*D)6.36(01-01)6.33*01(000.000*m3ph)
6.8.1()6.8.2()6.8.3()6.8.4()6.8.5()
6.8.1*01()6.8.2*01()6.8.3*01()
6.8.4*01()6.8.5*01()
9.4*01(000*C&000*C)
6.36.1(2000-00-00)6.36.1*01(2000-00-00)
6.36.2(2000-00-00)6.36.2*01(2000-00-00)
6.36.3(2001-08-01)6.36.3*01(2000-00-00)
6.36.4(2001-08-03)6.36.4*01(2000-00-00)
6.36.5(2000-00-00)6.36*02(01)9.36(2001-08-17&06:00:38)9.24(1.5*m3ph)
9.17(0)9.18()9.19()9.25()9.29()
9.1(0&2&0&-&CV&0&2.11)9.2(&&)0.0(00000000)! (CR) (LF)
(ETX) (BCC) (NUL)