ABB S800 I/O User Manual page 58

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Software can be loaded on line to a CI820 in backup mode.
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To be able to load both CI820's with new software without disturbance Advant
Fieldbus 100 must be working on both AF 100 cables.
To be able to load one of the CI820's with new software without disturbance the
Advant Fieldbus 100 cable must be connected to the other CI820, and the Advant
Fieldbus 100 must be working.
It is assumed that the PC communication port is COM1: and the diskette drive is A.
Load of the backup CI820
1.
2.
3.
4.
Caution! If you see a need for changing setup_c*.pif, do not modify the existing one
but modify a copy of it, because after a modification under Windows NT it will not
run under Windows 3.x anymore.
5.
6.
54
Connect the PC and the CI820 in backup state, using a TK527 cable between
the appropriate RS232 service port on the TB815 and the COM1 port of the
PC.
Start WINDOWS on the PC.
Start the file manager/NT Explorer
If the serial port you are using is:
– COM1: double click a:setup_c1.pif
– COM2: double click a:setup_c2.pif
You are asked:
'
CAUTION: Loading BASE software will stop all
applications!
'
OK to load (Y/N) ?
Enter
`18S3
The backup CI820 will go to Fault state.
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3BSE 020 925R101