Xinje XDH Series User Manual

200
5 HIGH SPEED COUNTER (HSC)
This chapter will introduce high speed counter’s functions, including high speed count model,
wiring method, read/write HSC value, reset etc.
Instructions List for HSC
Instruction
name
Function
Instruction
Chapter
HSC read/write
CNT
No 24-segments single
phase
5-7-1
CNT_AB
No 24-segments AB phase
5-7-2
RST
HSC reset
5-7-3
DMOV
HSC read
5-7-4
DMOV
HSC write
5-7-5
CNT
Single-phase 100-segments
high-speed counting (with
interruption)
5-9-2
CNT_AB
AB phase 100-segments
high speed counting (with
interruption)
5-9-3
5-1 Functions Summary
XD, XL series PLC has HSC (High Speed Counter) function which will not affect by the
scanning cycle. Via choosing different counter, test the high speed input signals with detect
sensors and rotary encoders. The highest testing frequency can reach 80KHz.
Note:
(1) For PLC with NPN input mode, please choose the encoder with NPN open collector output
(OC) of DC24V; for PLC with PNP input mode, please choose the encoder with PNP open
collector output (OC) of DC24V.
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Xinje XDH Series Specifications

General

Brand	Xinje
Model	XDH Series
Category	Network Hardware
Language	English