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Chapter 4 Built-in High-speed Counter Function
4-1
Chapter 4 Built-in High-speed Counter Function
XGB series have built-in function of High-speed counter in main unit. This chapter describes specifications and usage of High-
speed counter’s function
4.1 High-speed Counter Specifications
4.1.1 Performance Specifications
(1) Performance specifications
Classification Spcification
Count input
signal
Signal A-phase, B-phase
Input type Voltage input (Open collector)
Signal level DC 24V
Max. count speed 100kpps
Number of
channels
1 phase 100kpps 8 channels
2 phase
50kpps 4 channels
Count range Signed 32 Bit (-2,147,483,648 ~ 2,147,483,647)
Count mode
(Program setting)
Linear count (if 32-bit range exceeded, Carry/Borrow occurs)
Counter max. and min. value is indicated
Ring count (repeated count within setting range)
Input mode
(Program setting)
1-phase input
2-phase input
CW/CCW input
Signal type Voltage
Up/Down
setting
1 phase input
Increasing/decreasing operation setting by B-phase input
Increasing/decreasing operation setting by program
2 phase input Operating setting by rising/falling edge phase difference
CW/CCW
A-phase input: increasing operation
B-phase input: decreasing operation
Multiplication
function
1 phase input 1 multiplication
2 phase input 4 multiplication
CW/CCW
1 multiplication
Control input
Signal
Preset instruction input(P0008 ~ P000F)
Signal level
DC 24V input type
Signal type
Voltage