Application Memory Reset; Ci801 Firmware Version - ABB S800 I/O Manual

Section 5 Maintenance

Application Memory Reset

A CI830 can keep an application in memory for a long time, even with the power
supply disconnected. To avoid a problem with an FCI that may have an old
application, the application memory should be cleared.
To clear the application memory in CI830:
1.
2.
3.
4.
5.
6.

CI801 Firmware version

It is possible to read the firmware version from the service port (PROFIBUS
connection), at startup.
To read the firmware version:
1.
2.
3.
4.
5.
6.
3BSE020926-600
Set the address switches to 99.
Remove the power supply for a short moment.
Apply power and allow the FCI to restart. Wait for 45 seconds.
This clears the application memory.
Set the address switches to the desired station address.
Remove the power supply for a short moment.
Apply power and allow the FCI to restart. Wait for 45 seconds.
This makes the module ready for the new application.
Connect a PC to the service port of the CI801 via the service adapter (FS801
and TK802) and cable TK212/TK212A, see
Start a terminal program in the PC (for example, Hyperterminal).
Set the communication parameters to 9600 bps, 8 bits word length, no parity, 
1 bit stop.
Set the station address to 0.
Disconnect power to the CI801, and connect the power again.
The LEDs, F and P, light up.
When the CI801 has started up (F LED is off after about 30 seconds), it writes
a text string on the terminal program, containing the version number (for
example,
CI801 SW 1.0/0
Figure
).
Application Memory Reset
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