Tachometer Mode; Description Of The Tachometer Mode - Crouzet 87 620 Manual Del Usuario

87 620
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5 - Tachometer mode

5.1 - Description of the tachometer mode

" . . 
The CPT4 multifunction electronic counter configured in tachometer mode
enables:
- upcounting/downcounting of electrical pulses per second or per minute
(counting on rising edges),
- display of current value, taking into account the Gain G,
- remaining of display of current value as long as input C is active,
- activation of contact OUT1 as long as P1 is not reached or passed,
- activation of contact OUT2 when P2 is reached or passed.
where:
- P1: low threshold.
- P2: high threshold
This function can only be configured on a counter with 2 presets; a counter
with 1 preset will behave like a counter without a preset.
60/231 12 - 2005