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Table 4-12
Allocation of the I/O address area when reading via direct I/O accesses
Offset to the
Module
M d l
Address
Address
(by Word)
Pulse Counter
+0
Current counting value,
channel 1
+2
Current counting value,
channel 2
+4
Current counting value,
channel 3
+6
Current counting value,
channel 4
+8
Current counting value,
channel 5
+10
Current counting value,
channel 6
+12
Current counting value,
channel 7
+14
Current counting value,
channel 8
CM35 Counter Module
(4) J31069-D0416-U001-A5-7618
Input Area (16 Bytes)
Period Duration
Measurement
Measured
period duration average
value, channel 1
Measured
period duration average
value, channel 2
Measured
period duration average
value, channel 3
Measured
period duration average
value, channel 4
Measured
period duration average
value, channel 5
Measured
period duration average
value, channel 6
Measured
period duration average
value, channel 7
Measured
period duration average
value, channel 8
Note
Only word or double- - word accesses to even addresses can be used for I/O
accesses.
Data Communication with the CM35
Operating Mode
Timer
Status of timer:
Bit 0: Channel 1
Bit 1: Channel 2
Bit 2: Channel 3
Bit 3: Channel 4
Bit 4: Channel 5
Bit 5: Channel 6
Bit 6: Channel 7
Bit 7: Channel 8
0: Timer is active.
1: Timer has expired
and can be started again
after a STOP command.
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Positioning
Current actual
position, axis 1
Current actual
position, axis 2
Current actual
position, axis 3
Current actual
position, axis 4
4-21
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