B&R BRCOMP1-0 Anwenderhandbuch Seite 243

34. INPORT ADDRESS $3480
R R R R IC IF Ba R
7
Reserved Reserved for later use.
Input Capture The interrupt source for the Input Capture Input is determined with the mode register $2121 (see
section "14.6.3 Mode Register $2121"). This bit indicates the status of input I 04D or the zero signal
of hardware counter 0.
Input I 04C is read through a 50 µsec filter (fast input).
Input I 04C
Battery OK This bit is used for monitoring the lithium battery. The state of the battery is checked using
hardware monitoring.
Reserved Reserved for later use.
0
0 ... Battery dead (Voltage < 2.45 V)
1 ... Battery OK (Voltage > 2.55 V)
Reserved
Input Capture
Input I 04C over 50 µsec Filter
Battery OK
Reserved
B&R COMPACT PLC
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