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ebus:serviceb511

B5h 11h 01h - Operational Data of Burner Control Unit to Room Control Unit

Master/ Slave Byte-No. Abbrev. Description Unit Range Type/ [Res.] Repl. Value Note
M1 QQ Source address
M2 ZZ Target address
M3 PB = B5h Vaillant command
M4 SB = 11h Operational Data
M5 NN = 01h Length of data
M6 01h Block number
M7 CRC
S1 ACK
S2 NN = 09h Length of data
S3 VT Lead water temperature (Vorlauf-/ Anlagentemperatur) °C 0 – 100 DATA1c
S4 NT Return water temperature (Nachlauftemperatur) °C 0 – 100 DATA1c
S5 TA_L Outside temperature °C -50,0 – 50,0 DATA2b [1/256]
S6 TA_H
S7 WT (WW-Auslauftemperatur) °C 0 – 100 DATA1c
S8 ST Service water temperature (WW-Speichertemperatur) °C 0 – 100 DATA1c
S9 vv Bit 0: Heating
Bit 1: Service Water
BIT 0 = OFF

1 = ON
S10 xx1
unknown, always 00h
S11 xx2
unknown, always FFh
S12 CRC
M8 ACK
M9 SYN

B5h 11h 02h - Operational Data of Burner Control Unit to Room Control Unit

Master/ Slave Byte-No. Abbrev. Description Unit Range Type/ [Res.] Repl. Value Note
M1 QQ Source address
M2 ZZ Target address
M3 PB = B5h Vaillant command
M4 SB = 11h Operational Data
M5 NN = 01h Length of data
M6 02h Block number
M7 CRC
S1 ACK
S2 NN = 05h Length of data
S3 xx1
unknown, always 03h
S4 xx2
unknown, always 3Ch
S5 xx3
unknown, always 96h
S6 xx4
unknown, always 46h
S7 ST Service water target temperature °C 0 – 100 DATA1c
S8 CRC
M8 ACK
M9 SYN


ebus/serviceb511.txt · Zuletzt geändert: 2015/10/14 14:59 (Externe Bearbeitung)