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H7CX-R11WD1-N 数据表(PDF) 21 Page - Omron Electronics LLC |
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H7CX-R11WD1-N 数据表(HTML) 21 Page - Omron Electronics LLC |
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21 / 56 page ![]() H7CX-A @-N 21 Counter Input Modes and Present Value (See note 1.) I/O Functions for Counter Operation UP (Increment) Mode DOWN (Decrement) Mode CP1: Count input; CP2: Prohibit (gate) input must be greater than the minimum signal width. (See note 2.) CP1: Count input; CP2: Prohibit (gate) input must be greater than the minimum signal width. (See note 2.) CP1: Prohibit (gate) input; CP2: Count input must be greater than the minimum signal width. (See note 2.) CP1: Prohibit (gate) input; CP2: Count input must be greater than the minimum signal width. (See note 2.) * Counting starts when the CP1 is turned ON after turning ON the power. UP/DOWN A Command Input Mode UP/DOWN B Individual Input Mode must be greater than the minimum signal width. (See note 2.) UP/DOWN C Quadrature Input Mode Note: 1. If the configuration selection is set to dual counter, CP1 and CP2 input will operate in the same way as the count input (CP1) of UP (increment) mode. 2. must be greater than the minimum signal width and must be at least 1/2 the minimum signal width. If they are less, a count error of ±1 may occur. Minimum signal width: 16.7 ms (when maximum counting speed = 30 Hz) 100 µs (when maximum counting speed = 5 kHz) 3. The meaning of the H and L symbols in the tables is explained below. must be at least 1/2 the minimum signal width. (See note 2.) 0 CP1 H L CP2 Present value H L 0 1 2 4 3 5 Prohibit A A A n CP1 H L CP2 Present value H L 0 n −1 n −2 n −4 n −3 n −5 A A Prohibit A 0 *CP1 H L CP2 Present value H L 0 1 2 4 3 5 A A Prohibit A n *CP1 H L CP2 Present value H L 0 n −1 n −2 n −4 n −3 n −5 A A Prohibit A 0 CP1 H L CP2 Present value H L 0 1 2 2 2 1 3 3 A A A 0 CP1 H L CP2 Present value H L 0 1 2 2 2 11 3 3 A B Symbol Input method No-voltage input (NPN input) Voltage input (PNP input) H Short-circuit 4.5 to 30 VDC L Open 0 to 2 VDC 0 CP1 H L CP2 Present value H L 0 1 2 2 2 1 3 3 B B B B B |
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