Function Overview - Siemens SIMATIC CM35 Manual

Function Description
2.1

Function Overview

Table 2-1 Operating modes
Operating Function
Mode
Pulse Counting up from
counter 0 to 65535 with
comparison function
Counting down from
65535 to 0 with
comparison function
Period dura- Measuring the time
tion mea- between 2 falling
surement edges of the applied
signal
Timer Outputting the speci-
fied switching times
via the digital outputs
Positioning Acquiring the actual
position of axes via
incremental
encoder (track A/B)
and comparing it with
the setpoint
2-2
Limit Control the
Fre- Digital
quency Outputs Via ...
10 kHz Operating mode/
CPU control
1 kHz CPU control
- Operating mode/
CPU control
2 kHz Operating mode/
CPU control
Hardware Use
Interrupt on
for ... S5 Master
or
Standard
Master
Comparison Not possible
value
is reached.
- Possible
Expiration of Possible
the
switch- - on
time
Setpoint is Not possible
reached.
CM35 Counter Module
(4) J31069-D0416-U001-A5-7618