Xinje XD 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 XD Series Specifications

General

Input Voltage	24V DC
Storage Temperature	-20°C to 70°C
Protection Class	IP20
Type	PLC
Series	XD
Programming Language	Ladder Logic, Instruction List
Communication Interface	RS232, RS485
Power Supply	24V DC
Digital Inputs	Available (number varies by model)
Digital Outputs	Available (number varies by model)
Analog Inputs	Available (number varies by model)
Analog Outputs	Available (number varies by model)
Output Type	Relay, Transistor
Number of Inputs	Varies by model (see Digital Inputs and Analog Inputs)
Number of Outputs	Varies by model (see Digital Outputs and Analog Outputs)
Operating Temperature	0°C to 50°C
Humidity	5% to 95% (non-condensing)