Pulse Width Modulation Mode Configuration
Original instructions
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At a Glance
The configuration of a counting module is stored in the configuration constants (%KW).
The parameters r,m and c shown in the following tables represent the topologic addressing of the module. Each parameter had the following signification:
Configuration Objects
The table below presents the pulse width modulation mode configurable elements.
Label
Address in the configuration
Configurable values
Counting mode
%KWr.m.c.2
(least significant byte)
Pulse width modulation mode. The value of the least significant byte of this word is 9.
IN_SYNC input filter
%KWr.m.c.4
(least significant byte)
The least significant byte can take the following values:
  • 0: none,
  • 1: low,
  • 2: medium,
  • 3: high.
Synchronization edge
%KWr.m.c.10.8
Rising edge at IN_SYNC (bit set to 0)
Falling edge at IN_SYNC (bit set to 1)
IN_EN input filter
%KWr.m.c.4
(most significant byte)
The most significant byte can take the following values:
  • 0: none,
  • 1: low,
  • 2: medium,
  • 3: high.
Input power supply fault
%KWr.m.c.2.8
General input/output fault (bit set to 0)
Local (bit set to 1)
Polarity 0
%KWr.m.c.21.1
Polarity + (bit set to 0)
Polarity - (bit set to 1)
Polarity 1
%KWr.m.c.21.2
Polarity + (bit set to 0)
Polarity - (bit set to 1)
Fault recovery
%KWr.m.c.21.0
Automatic reaction (bit set to 1)
Activated (bit set to 0)
Fallback 0
%KWr.m.c.21.3
None (bit set to 0)
With (bit set to 1)
Fallback 1
%KWr.m.c.21.4
None (bit set to 0)
With (bit set to 1)
Fallback value 0
%KWr.m.c.21.5
0 (bit set to 0)
1 (bit set to 1)
Fallback value 1
%KWr.m.c.21.6
0 (bit set to 0)
1 (bit set to 1)
Output power supply fault
%KWr.m.c.2.9
General input/output fault (bit set to 0)
Offline (bit set to 1)
Event
Event number
%KWr.m.c.0
Activated (if activated is selected, the entered event number is coded on the most significant byte of this word)
Deactivated (all bits of the most significant byte of this word are set to 1)