By yctn, 21 September, 2018 Forums General discussion Im trying to do a readout on a landis+gyr g350. i have ab IR head which works just fine on my iskra MT171. when i just send /?! i get ========================= /?! as output when i send: /?!\r\n. 2F 3F 21 0D 0A i get this as output: /?! . 2F 3F 21 0D 0A here is my python script im using: import time import serial import re ser = serial.Serial( port='/dev/ttyUSB0', baudrate=300, parity=serial.PARITY_EVEN, stopbits=serial.STOPBITS_ONE, bytesize=serial.SEVENBITS, ) while 1: ser.flushInput() ser.write('/?!\r\n. 2F 3F 21 0D 0A') time.sleep(15) output=ser.read(ser.inWaiting()) print output print '=========================' ser.flushInput() Hi, Hi, Your meters are using different protocols. Iskraemeco MT-171 is using IEC 62053-21 Landis+Gyr G350 is using M-Bus. BR, Mikko Hello, Hello, Any idea if i can read out the meter by using M-bus? M-bus Hi, Find a software that supports it or make own app. M-Bus isn't a very complicated protocol. BR, Mikko hi, i found https://github hi, i found https://github.com/rscada/libmbus and i tryed to scan with mbus-serial-scan for an address but it didnt find any address. so at this moment im not sure if i can communicate with the meter at all. any idea's? M-bus Hi, I'm sorry, but we have not communicated with M-bus devices for a long time and I just can't remember this anymore. BR, Mikko Hi Hi I have l&t em101+ meter . How reset value of kwh to 0. Pls describe strat to end process. L&G em101 Hi, Your meter is not DLMS meter and we don't know how to do this. You should ask this info from the meter vendor. BR, Mikko Log in or register to post comments
Hi, Hi, Your meters are using different protocols. Iskraemeco MT-171 is using IEC 62053-21 Landis+Gyr G350 is using M-Bus. BR, Mikko
M-bus Hi, Find a software that supports it or make own app. M-Bus isn't a very complicated protocol. BR, Mikko
hi, i found https://github hi, i found https://github.com/rscada/libmbus and i tryed to scan with mbus-serial-scan for an address but it didnt find any address. so at this moment im not sure if i can communicate with the meter at all. any idea's?
M-bus Hi, I'm sorry, but we have not communicated with M-bus devices for a long time and I just can't remember this anymore. BR, Mikko
L&G em101 Hi, Your meter is not DLMS meter and we don't know how to do this. You should ask this info from the meter vendor. BR, Mikko
Hi,
Hi,
Your meters are using different protocols.
Iskraemeco MT-171 is using IEC 62053-21
Landis+Gyr G350 is using M-Bus.
BR,
Mikko
Hello,
Hello,
Any idea if i can read out the meter by using M-bus?
M-bus
Hi,
Find a software that supports it or make own app. M-Bus isn't a very complicated protocol.
BR,
Mikko
hi, i found https://github
hi, i found https://github.com/rscada/libmbus and i tryed to scan with mbus-serial-scan for an address but it didnt find any address. so at this moment im not sure if i can communicate with the meter at all. any idea's?
M-bus
Hi,
I'm sorry, but we have not communicated with M-bus devices for a long time and I just can't remember this anymore.
BR,
Mikko
Hi
Hi
I have l&t em101+ meter .
How reset value of kwh to 0.
Pls describe strat to end process.
L&G em101
Hi,
Your meter is not DLMS meter and we don't know how to do this. You should ask this info from the meter vendor.
BR,
Mikko