Common problem:
1. Counting frequency? 50K
2. Counting range? 20 billion
3. How to reset? Software clearable 0
4. Do you want to save data after power failure? Data can be saved
after power cut
5. Encoder type? Incremental encoder, NPN, PNP, push-pull,
basically all except differential encoder
6. Type of photoelectric switch? NPN, PNP, TTL, push-pull
7. The read count data is 0? The operating mode needs to be
modified according to the sensor
Working mode 0: encoder AB signal input (factory default)
Working mode 1: two independent high-speed counter inputs
8. How to change to working mode 1? Method 1: Send the command
$0131 and receive a reply! After 01, it will take effect 10 seconds
after shutdown
Method 2: The register 40001 is changed to 1. After receiving the
reply, the shutdown takes effect 10 seconds later
9. How to turn on the pull-up resistor for NPN or dry contact
input? Send character command $01Q1, or set 40082 register to 1
10. How to turn on filtering when the count value increases a lot
at a time of contact? Send commands $01LW000020 and $01LW100020, or
change registers 40181 and 40182 to 20
11. Normal setting steps of rain gauge, mechanical water meter,
flowmeter, electricity meter, etc.:
1: Send character command $01Q1, or set 40082 register to 1
2: Send commands $01LW000020 and $01LW100020 or change registers
40181 and 40182 to 20
3: Send the command $0131 and receive the reply! After 01, the
shutdown takes effect 10 seconds later, or the mask register 40001
is modified to 1. After receiving the reply, the shutdown takes
effect 10 seconds later
12. Modify the address baud rate and other methods: short circuit -
power on - send a command - wait for reply - remove the short
circuit - power on
13. Download testing software: soft.wayjun.net
14. Does it support 4-fold counting? No, please select model WJ153
Features:
>> Encoder decoding and converting into standard Modbus RTU
protocol
>> Can be used as encoder counter or speed measurement
>> Support encoder counting, can identify forward and reverse
>> It can also be set as 2 independent DI high-speed counters
>> The count value supports automatic saving after power
failure
>> DI input supports PNP and NPN input
>> Filter time can be set for relay and mechanical switch
input
>> The count value can be cleared and set through the RS-485
interface
>> Wide power supply range: 8 ~ 32VDC
>> High reliability, convenient programming and easy
application
>> Standard DIN35 rail installation, convenient for
centralized wiring
>> User can programmatically set module address, baud rate,
etc.