H8GN OMRON [Omron Electronics LLC], H8GN Datasheet - Page 20

• Manufacturer Part Number: H8GN
• Description: Preset Counter/Timer H8GN C-61
• Manufacturer: OMRON [Omron Electronics LLC]

I Operating Mode
Input/Output Modes and Count Values
Note: 1. (A) indicates the minimum signal width and (B) requires at least 1/2 the minimum signal width. If these conditions are not met, a counting
C-80
Input
edge
Count
2. The following table explains the L and H symbols in the above graphics.
UP
DOWN
H
L
error (+1 or −1) may occur.
Symbol
Preset Counter/Timer
Up/Down B Individual input (ud-b
CP1: Count input
CP1: Count input
Count
Count
Short-circuited
Open
Up (Increment) mode (up
CP2: Count prohibit input
CP2: Count prohibit input
H8GN
Input
ud-b)
ud-b
ud-b
Count
prohibit
Count
prohibit
up up
up)
Count
CP1: Count input
Count
CP1: Count input
Count
n
n
Up/Down C quadrature input (ud-c
n-1
Down (Decrement) mode (down
n-1
n-2
CP2: Count prohibit input
CP2: Count prohibit input
n-2
Count
prohibit
n-3
Count
prohibit
ud-c)
ud-c
ud-c
down
down)
down
n-3
n-4
n-4
n-5
n-5