Siemens QBM97 Series User Manual page 19

Flow (Diff-pressure Sensor 1)
Addr Description
4x0081 Flow low
4x0082 Flow high
4x0083 k factor
4x0084 Unit
Flow (Diff-pressure Sensor 2)
Addr Description
4x0091 Flow low
4x0092 Flow high
4x0093 k factor
4x0094 Unit
Modbus Settings (according to Climatix)
Addr Description
4x0764 Modbus address
4x0765 Baudrate
4x0766 Format
4x0768 Bus config command
Addr Description
4x9014 Software version
Siemens
Building Technologies
Unit Scaling R/W Range
0.01 R
0.01 R
1 R/W 0 ≤ VAL ≤ 1500
1 R/W 0 = m3/h (default)
Unit Scaling R/W Range
0.01 R
0.01 R
1 R/W 0 ≤ VAL ≤ 1500
1 R/W 0 = m3/h (default)
Unit Scaling R/W Range
1 R/W 1 ≤ VAL ≤ 247
1 R/W 0 = auto (default)
1 R/W 0 = 1-8-E-1 (default)
1 R/W 0 = ready (default)
Unit Scaling R/W Range
1 R
1 = m3/s
2 = l/s
1 = m3/s
2 = l/s
255 = default
1 = 9600
2 = 19200
3 = 38400
4 = 57600
1 = 1-8-O-1
2 = 1-8-N-1
3 = 1-8-N-2
1 = load
2 = discard
Engineering
3
Modbus registers
Data type
uint16_t
uint16_t
uint16_t
uint16_t
Data type
uint16_t
uint16_t
uint16_t
uint16_t
Data type
uint16_t
uint16_t
uint16_t
uint16_t
Data type
uint16_t
19 | 22
A6V11478123_en_a
2019-02-01