Table of contents
4
isoGEN523_D00320_04_M_XXEN/06.2018
Measuring and response times .................................................................. 15
External, combined test or reset button T/R ......................................... 16
4. Installation and connection ................................................................ 19
Configuration of the relay operating mode ........................................... 23
Relay signalling assignment "r1" and "r2" ............................................... 24
Fault memory configuration ...................................................................... 24
6. Data access using the BMS protocol ................................................. 27
7. Data access using the Modbus RTU protocol .................................. 28
Reading out the Modbus register from the ISOMETER® .................... 28
Command of the master to the ISOMETER® .......................................... 28
The ISOMETER® answers the master ......................................................... 28
Writing the Modbus register (parameter setting) ............................... 28
Command of the master to the ISOMETER® .......................................... 29
The ISOMETER® answers the master ......................................................... 29
7.3.1
Structure of the exception code ................................................................ 30