Technical Documentation
BLR-CM Modbus
Rev. 05
2018-09
20
3.8
Storage settings
Since entered settings are only saved in the RAM, address 4096 can be written with function code 03
hex
,
04
hex
or 06
hex
to save settings permanently.
Address
Value
Words
Type
Unit
4096
Store parameter data in EPROM
1
UINT16
-
If “29864” is written to the upper address, the previous entered parameters are stored into the EPROM. A successful
writing process is confirmed by a “1” in the same register.
It is not recommended to write data cyclically into the EPROM, since the lifetime of the flash cells is limited!
There are further values in the device’s memory, which are not mentioned in this document. Since they
can contain important device data, the mentioned addresses must be written only.
!
