Rs-485 Interface With Modbus Protocol - Bender ISOMETER iso1685DP-425 Manual

Device communication
BMS
Component Error
Error code
9.73
Programme sequence locating current
(isoxx1685DP System
injector
only)
Programme sequence voltage meas-
9.74 System
urement
Programme sequence temperature
9.75 System
measurement
9.76 System Programme sequence history memory Restart the device
9.77 System Programme sequence console
9.78 System Programme sequence self test
9.80 System Stack error
9.81 System Internal programme sequence
9.82 System Internal programme sequence

9.2 RS-485 interface with Modbus protocol

Modbus is an internationally widely used protocol for data transfer between devices.
All measured values, messages and parameters are stored in virtual register addresses.
Data can be read out with a read command on a register address. With a write command,
data can be written into a register address.
The register addresses of the individual measured values and parameters can be found in
the "isoxx1685Dx_D00272_00_A_XXDE" manual with the title "ISOMETER® isoxx1685Dx
device family - Modbus settings" at http://www.bender.de/manuals.
43
Device communication
Action
Restart the device
Restart the device
Restart the device
Restart the device
Restart the device
Restart the device
Restart the device
Restart the device
isoxx1685Dx-x25_D00272_06_M_XXEN/04.2020