Ofs Softcontrol Data/F, Руководство пользователя

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31
Packet length - 40 bytes
Softcontrol Data/F package for external control:
byte description content comment
0 0x75 Start identifier
1 0x30 Start identifier
2 - 3 STATUS Status word (16 Bit) siehe separate table
4 MASSEINHEIT Unit of measurement
0 = °dH, 1 = °f,
2 = mmol/l, 3 = ppm
5 SPRACHE Set language 0 = German, 1 = English
6 - 7 COUNTER Measurment counter
is incremented after each
soft water measurement
8 - 11 RW Raw water hardness (32 Bit) Raw water hardness *100
12 - 15 WW Soft water hardness (32 Bit) Soft water hardness *100
16 - 19 GW_WW Soft water limit value (32 Bit) Soft water limit value *100
20 - 21 S_GUETE Sensor quality (16 Bit) Sensor quality*10
22 - 23 MESSPAUSE Pause between measurements (16 Bit) Seconds
24 - 25 ALARMDELAY Alarm delay (16Bit) Seconds
26 - 29 Reserve Currently not used Assigned with 0
30 - 39 SENSORNUMMER Sensor number ASCII characters
The status word contains the coded representation of the current operating status of the device. If the
corresponding bit is set, the corresponding entry is active. The status word is coded as follows:
Bit description meaning
0 STATUS_WW Soft water measurement is running
1 STATUS_RW Raw water measurement is running
2 STATUS_MW
Mixed water measurement during
the sensor quality check
3 STATUS_CALIB Sensor quality check is running
4 STATUS_ALARM_GW Soft water limit value exceeded
5 STATUS_ALARM_SENSOR no sensor detected or sensor quality too low
6 STATUS_OFFLINE Device is offline
7 Reserve currently not used
8 - 15 Reserve currently not used
10.5.3. Examples of data communication
Example SPS

Softcontrol Data/F (set hardness limit value)
byte
value
(decimal)
meaning comment
0
117 Start identifier
1
48 Start identifier
2 2 SET_GW
Command for setting the
soft water limit value
3
0 Soft water limit value 25

LW = 0.25
4
0 Soft water limit value
5
0 Soft water limit value
6
25 Soft water limit value
7
0 currently not used