Modbus
register
Number
of regis‐
ters
Name Access Format Description
Values and states
41403 2 param_E5_measur
e_value
r REAL Measured value [unit of measure]
41405 2 param_E5_con‐
trol_w
rw REAL Regulation setpoint [unit of measure]
41407 2 param_E5_dosage_
u
r REAL Dosing control [1/1]
41409 2 param_E5_alarm_hi
gh
rw REAL High alarm value [unit of measure] (1) (2)
41411 2 param_E5_alarm_lo
w
rw REAL Low alarm value [unit of measure] (1) (2)
42001 2 sensor_RI1_value r REAL RI1 sensor measurement value [sensor
unit]
42003 2 sensor_RI2_value r REAL RI2 sensor measurement value [sensor
unit]
42005 2 sensor_AI1_value r REAL AI1 sensor measurement value [sensor
unit]
42007 2 sensor_AI2_value r REAL AI2 sensor measurement value [sensor
unit]
42009 2 sensor_SI1_value r REAL SI1 sensor measurement value [sensor
unit]
42011 2 sensor_SI2_value r REAL SI2 sensor measurement value [sensor
unit]
42013 2 sensor_KI1_value r REAL DIx sensor measurement value [sensor
unit]
42015 2 sensor_KI2_value r REAL DIx sensor measurement value [sensor
unit]
42017 2 sensor_MI1_value r REAL MI1 sensor measurement value [sensor
unit]
42019 2 sensor_MI2_value r REAL MI2 sensor measurement value [sensor
unit]
(1): It isn’t possible to set a High alarm lower than a Low alarm and
vice versa.
(2): To disable a low or high alarm you must send a NaN.
Modbus
register
Number
of regis‐
ters
Name Access Format Description
Device
42051 14 device r STRUC
T
Device states and value
Modbus Communication Register
83