Burkert Type 8035 - Manual (Page 114)

112
Operatingandfunctions
3. The output(s) configured with the function "WARNING" are switched to 0.
4. To identify which warning messages have been generated by the device, the PLC sends one after the other on
the digital inputs DI1 to DI3 the codes related to the messages (see “Table 13”).
5. When the PLC encounters a message that has been generated by the device, the output(s) configured with
the function "WARNING" switch to 1.
6. To confirm the message, the PLC sends out one pulse on DI4 and, if the active message is "WARN. VOL." or
"W. BATCH", the related daily totalizer is reset.
7. To exit the consultation, the PLC sends the code 000 on the digital inputs DI1 to DI3 then confirms "END" by
sending out one pulse on DI4. Pressing the key ENTER also confirms "END".
8. The device generates a 200 ms pulse on the output DO4 to confirm the end of the message consultation; The
dosing feature is available again.
Table 13: Code DI1/DI2/DI3 of the warning messages
DI1 DI2 DI3 Chosen message
0 0 0 END
1 0 0 WARN.LOW
0 1 0 WARN.HIG.
1 1 0 WARN. VOL.
0 0 1 W. BATCH
1 0 1 W.OVER
English
Type 8025 - 8035 BATCH