Omron CS1W-CT021, Operation Manual

Page: 96 / 201

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Section 3-7
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3-7 Extra Functions
3-7-1 Programmable Output Pulses
Depending on the requirements of your application, the timing characteristics of
the four Digital Outputs of the High-speed Counter Unit can be modified. The Unit
can be either in Range Mode or in Comparison Mode. The following functionality
can be assigned to the Digital Outputs:
•
Normal Functionality (= default)
•
Output Turn ON Delay [1 ms to 9999 ms], to delay turning ON an Output
•
Output Pulse Duration [1 ms to 9999 ms], to generate an Output pulse of a
specified duration
•
Combination of Output Turn ON Delay + Output Pulse Duration
The corresponding action is triggered by a rising edge of the Output (0-3) of the
Unit Output Pattern and consequently applied to the corresponding Digital Output.
Normal Functionality A Digital Output that is configured to have Normal Functionality will turn ON imme-
diately after the corresponding bit of the Unit Output Pattern turns ON.
Output Pulse ON-Delay A Digital Output that is configured to have an Output Pulse ON-Delay will turn ON
after the ON-Delay has elapsed.
31 4 3 2 1 0
31 30 29 16 15 14 6 5 4 O3 O2 O1 O0
Unit Output Pattern:
Rising edge Output (0-3)
Corresponding Digital Output (0-3)
Normal Functionality
ON-Delay
Output Pulse ON-Delay
Output Pulse Duration
Output Pulse
ON-Delay and Duration
Pulse Duration
ON-Delay ON-Delay
ON-Delay
ON-Delay
ON-Delay
ON-Delay
Reset
Reset
ON-Delay Pulse Duration Pulse Duration
Pulse Duration Pulse Duration
time
W902-E2-03.book Seite 81 Donnerstag, 7. Oktober 2004 2:06 14