X-STREAM
Emerson Process Management GmbH & Co. OHG8-18
Instruction Manual
HASAxE-IM-HS
05/2006
8-4 Troubleshooting on Components
8-4-4 BKS 20 Board Jumper Configuration
There is only one single jumper on the BKS
board: J7 is for enabling SRAM battery buffe-
ring. With buffering enabled (jumper set) all
operator configured data is stored within the
SRAM memory and protected against power
supply failure.
If J7 is not set properly all data gets lost and
the analyzer is reset to factory default settings
the moment the analyzer is disconnected from
power supply!
Fig. 8-5: BKS board (section)
J7
Battery buffer jumper
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