Bender ISOMETER isoCHA425 Manual page 26

Modbus register assignment of the ISOMETER®
8.2 Channel descriptions
Measuring value description /
Parameter Alarm message / Operating
message
0
1 (0x01) Insulation fault
71 (0x47)
Insulation fault
76 (0x4C) Voltage
77 (0x4D) Undervoltage
78 (0x4E) Overvoltage
82 (0x52) Capacitance
86 (0x56)
Insulation fault
101 (0x65) Connection system
102 (0x66) Connection earth
115 (0x73) Device error
129 (0x81) Device error
145 (0x91) Own address
26
Note
Insulation resistance R in Ω
F
Measured value in V
Measured value in F
Impedance Z
i
Fault ISOMETER®
Modbus register assignment of the ISOMETER®
To convert parameter data, data type descriptions are required.
Text representation is not necessary in this case.
Parameter
1023 (0x3FF) Parameter/measured value invalid.
The menu item of this parameter is not displayed.
1022 (0x3FE) No measured value/no message
1021 (0x3FD) Measured value/parameter inactive
1020 (0x3FC) Measured value/parameter only temporarily inactive (e.g. while transmitting a
new parameter). Indication in the menu "...".
1019 (0x3FB) Parameter/measured value (value) unit not displayed
1018 (0x3FA) Parameter (code selection menu) unit not displayed
1017 (0x3F9) String max. 18 characters (e.g. device type, - variant, ...)
1016 (0x3F8)
1015 (0x3F7) Time
1014 (0x3F6) Date: Day
1013 (0x3F5) Date: Month
1012 (0x3F4) Date: Year
1011 (0x3F3) Register address (unit not displayed)
1010 (0x3F2) Time
1009 (0x3F1) Factor multiplication [*]
1008 (0x3F0) Factor division [/]
1007 (0x3EF) Baud rate
1022 (0x3FE)
1023 (0x3FF) Invalid
Description of parameters
isoCHA425_D00352_01_M_XXEN/10.2019