Error Codes Bms And Can Bus; Rs-485 Interface With Modbus Protocol - Bender ISOMETER isoPV1685RTU Manual

8.3 Error codes BMS and CAN bus

The following list contains all relevant error codes output via BMS bus or
hand column describes the relevant action to be taken in each case.
Error code
BMS
0 1 . 0 0
0.0 0x2008
8.11 0x8003
8.12 0x8007
8.21 0x8004
8.31 0x8007
8.32 0x8007
8.41 0x8005
8.42 0x8007
8.43 0x8007
8.44 0x8007
8.45 0x8007
8.46 0x8007
9 6 . 1 0
9.62 0x8006
9.63 0x8006
9.64 0x8008
9.71 0x80FF
9.72 0x80FF
9.73 0x80FF
9.74 0x80FF
9.75 0x80FF
9.76 0x80FF
9.77 0x80FF
9.78 0x80FF
9 7 . 9 0

8.4 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
area/.
40
CAN Component Description
x 2 0 4 0 Connection CT connection
Hardware Connection to earth (E/KE)
Hardware Self test insulation monitoring
Hardware Measuring voltage source
Hardware Self test residual current monitoring
Hardware PGH: Locating current too high
Hardware PGH: Locating current isn't to switch out
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Mains voltage (L+, L-) polarity incorrect
Hardware Supply voltage ADC
Hardware Supply voltage +12 V
Hardware Supply voltage -12 V
Hardware Supply voltage +5 V
Hardware Supply voltage +3,3 V
x 8 0 0 6 P a a r m t e r e Insulation resistance measurement
Parameter Residual current measurement
Parameter Locating current injector
Parameter Voltage measurement
System Program sequence insulation monitoring
System Program sequence residual current measurement
System Program sequence locating current injector
System Program sequence voltage measurement
System Program sequence temperature measurement
System Program sequence history memory
System Program sequence console
System Program sequence self test
x 8 0 F F S s y e t m Stack error
https://www.bender.de/en/service-support/download-
Error
isoPV1685xxx_D00007_08_M_XXEN/03.2023
Device communication
. The right-
CAN bus
To do
Check connection
Check connection
Contact service
Replace the device
Contact service
Replace the device
Replace the device
Check connection
Replace the device
Replace the device
Replace the device
Replace the device
Replace the device
Download factory setting
and parameterise new
Download factory setting
and parameterise new
Download factory setting
and parameterise new
Contact service
Re-start device
Re-start device
Re-start device
Re-start device
Re-start device
Re-start device
Re-start device
Re-start device
Re-start device