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Download Twido programmable controllers
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Basic Instructions Parameters The Timer function block has the following parameters: Parameter Label Value Timer number %TMi 0 to 63: TWDLCAA10DRF and TWDLCAA16DRF 0 to 127 for all other controllers. Type TON • Timer On-Delay (default) TOF • Timer Off-Delay TP • pulse (monostable) Time base TB 1 min (default), 1 s, 100 ms, 10 ms, 1 ms Current Value %TMi.V Word which increments from 0 to %TMi.P when the timer is running. May be read and tested, but not written by the program. %TMi.V can be modified using the Animation Tables Editor. Preset value %TMi.P 0 - 9999. Word which may be read, tested, and written by the program. Default value is 9999. The period or delay generated is %TMi.P x TB. Animation Tables Editor Y/N Y: Yes, the preset %TMi.P value can be modified using the Animation Tables Editor. N: No, the preset %TMi.P value cannot be modified. Enable (or instruction) input IN Starts the timer on rising edge (TON or TP types) or falling edge (TOF type). Timer output Q Associated bit %TMi.Q is set to 1 depending on the function performed: TON, TOF, or TP Note: The larger the preset value, the greater the timer accuracy. TWD USE 10AE 391
