User Manual

Engineering
Modbus registers
3
A6V11841988_en
--_a 13 | 19
Addr. Description Unit Scaling R/W Area Data type
4x0001 Type 1 R 9705 = 1x 500 Pa
9710 = 1x 1250 Pa
9720 = 1x 2500 Pa
uint16_t
4x0002 Error code 1 R uint16_t
4x0003 Analog output coupling 1 R/W
0 = Analog output coupled with differential
pressure sensors = default
1 = Analog output coupled as defined in
4x0028/4x0058 (setpoint)
uint16_t
4x0004 Differential pressure 1- Reliability 1 R uint16_t
4x0005 Differential pressure 1 - Value
See
config.
R uint16_t
4x0006 Differential pressure 2- Reliability 1 R uint16_t
4x0007 Differential pressure 2 - Value See
config.
R uint16_t
4x0008 Analog input 1 - Reliability 1 R uint16_t
4x0009 Analog input 1 - Value °C / mV 0.1 / 1 R int16_t
4x0010 Analog input 2 - Reliability 1 R uint16_t
4x0011 Analog input 2 - Value °C / mV 0.1 / 1 R int16_t
Analog input 1
Addr. Description Unit Scaling R/W Area Data type
4x0020 Reliability. 1 R uint16_t
4x0021 Value °C / mV 0.1 / 1 R int16_t
4x0022 Sensor type AI1 1 R/W 0 = No sensor (default)
1 = PT1000
2 = LG-Ni 1000
3 = NTC 10 k
4 = NI 1000
5 = 0…10 V
uint16_t
Analog output 1
Addr. Description Unit Scaling R/W Area Data type
4x0027 Value mV 1 R/W 0 ≤ VAL ≤ 10500 uint16_t
4x0028 Dependency 1 R/W 0 = Value @ 4x0027 = default if 4x0003=1
1 = With analog output 1
2 = With analog output 2
3 = With pressure sensor 1 = default if
4x0003=0
4 = With pressure sensor 2
uint16_t
4x0029 Scaling low - (0.0V) mV 1 R/W 0 ≤ VAL < Scaling high (0 = Default) uint16_t
4x0030 Scaling high - (10.0V) mV 1 R/W Scaling low < VAL (10000 = Default) uint16_t
Differential pressure 1
Addr. Description Unit Scaling R/W Area Data type
4x0035 Reliability. 1 R uint16_t
4x0036 Value 1 R uint16_t