Benutzer-Werkzeuge
ebus:serviceb512
B5h 12h - Unknown Command
Date/Time:
| Master/ Slave Byte-No. | Abbrev. | Description | Unit | Range | Type/ [Res.] | Repl. Value | Note |
|---|---|---|---|---|---|---|---|
| M1 | Source address | ||||||
| M2 | ZZ | Target address | |||||
| M3 | PB = B5h | Vaillant command | |||||
| M4 | SB = 12h | Unknown command [ping ?] | |||||
| M5 | NN = 02h | Length of data | |||||
| M6 | xx | ? | |||||
| M7 | yy | ? | |||||
| M8 | CRC | ||||||
| S1 | ACK | ||||||
| S2 | NN = 00h | Length of data | |||||
| S3 | CRC | ||||||
| M9 | ACK | ||||||
| M10 | SYN |
The following cases were observed:
Heater Controller (Master 10h) → Firing Automat 1 (Slave 08h):
(xx = 00h, yy = 00h) hot water circulating pump is off
(xx = 00h, yy = 64h) hot water circulating pump is on
Firing Automat 1 (Master 03h) → Pump 1 (Slave 64h):
(xx = 02h, yy = 00h) internal pump is off
(xx = 02h, yy = 64h) internal pump is on and operating in the service water circuit
(xx = 02h, yy = FEh) internal pump is on and operating in the heating circuit
(xx = 03h, yy = 00h) internal pump is disabled due to error condition (such as water pressure too low)
Firing Automat 1 (Master 03h) → PC/ Modem (Slave 05h):
(xx = 03h, yy = 00h)
ebus/serviceb512.txt · Zuletzt geändert: 2015/10/14 19:59 (Externe Bearbeitung)
Seiten-Werkzeuge
Falls nicht anders bezeichnet, ist der Inhalt dieses Wikis unter der folgenden Lizenz veröffentlicht: CC Attribution-Noncommercial-Share Alike 4.0 International
