User Manual

Engineering
Modbus registers
3
A6V11841988_en--_b 15 | 20
Differential pressure 1
Addr. Description Unit Scaling R/W Area Data type
4x0035 Reliability. 1 R uint16_t
4x0036 Value 1 R uint16_t
4x0037 Unit 1 R/W 0 = Pa = (Default)
1 = PSI
2 = mmHG
3 = mmH2O
uint16_t
4x0038 Value [Pa] Pa 1 R uint16_t
4x0039 Value [PSI] PSI 0.0001 R uint16_t
4x0040 Zero point calibration 1 R/W 0 = No action (toggle bit)
1 = Zero point calibration P1+P2
2 = Zero point calibration P1
3 = Zero point reset to factory setting
P1+P2
4 = Zero point reset to factory setting P1
uint16_t
4x0041 Sensor 1 full scale value Pa 1 R uint16_t
4x0042 Average 500 ms See config #4x0037 R uint16_t
4x0043 Average 1000 ms See config #4x0037 R uint16_t
4x0044 Average 4000 ms See config #4x0037 R uint16_t
4x0045 Average 16000 ms See config #4x0037 R uint16_t
Analog input 2
Addr. Description Unit Scaling R/W Area Data type
4x0050 Reliability. 1 R uint16_t
4x0051 Value °C / mV 0.1/1 R int16_t
4x0052 Sensor type AI2 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 2
Addr. Description Unit Scaling R/W Area Data type
4x0057 Value mV 1 R/W 0 ≤ VAL ≤ 10000 uint16_t
4x0058 Dependency 1 R/W 0 = Value @ 4x0057 = default if 4x0003=1
1 = With analog output 1
2 = With analog output 2
3 = With pressure sensor 1
4 = With pressure sensor 2 = Default if
4x0003=0
uint16_t
4x0059 Scaling low - (0V) mV 1 R/W 0 ≤ VAL < Scaling high (0 = Default) uint16_t
4x0060 Scaling high - (10V) mV 1 R/W Scaling low < VAL (10000 = Default) uint16_t