With
the demand of the market, PLC has been applied to various industries such as
food, chemical, agricultural, industrial breeding, etc. And there is a need for
continuous accurate measurement of materials in these industries. Coolmay
Technology MX2N-24M PLC has one channel weighing function to achieve the
application of industries with weighing requirements.
Operating
instruction
1. Wire the PLC
cable, download the weighing program to the PLC, and turn on the monitoring
mode.
2. Close M0 in the
monitor mode, measure the data under zero point and store it in D200.
3. Put a weight on
the load cell (a known weight object), manually enter the weight of the weight
into D204, close M1, PLC will calculate the weight coefficient based on the
collected data and the data under zero point. Save it to D212.
4. Start to measure,
place the object to be measured on the load cell. The PLC will calculate based
on the data and the weight coefficient collected by the sensor. The final
calculated weight result exists in D12.
Part
PLC program
Weighing
program
Sensor
wiring diagram
Load
cell wiring
If
you want a case program , please download from our website: www.coolmayplc.com.
MX2N
PLC can customize up to 12 AD / 2 DA in a special batch, with 12-bit precision.
Use RD3A to read AD data and WRA3 to output DA data (you can set the upper and
lower range); support optional RS485 or RS232 communication port. Support
programming port protocol and MODBUS-RTU master-slave protocol, can switch
through D8120 in the program, support communication through RS485 network,
communicate with inverter and other equipment, high-speed counting input
conventional 6-channel single-phase counting (X0-X5) or 2 channel AB phase
count (X0-X1/X3-X4) 10KHz; can be customized to 6 single-phase counts (4
channel 60KHz, 2 channel (2 channel 60KHz); high-speed pulse output
conventional 4 channel 20KHz, Y0/Y1/ Y2/Y3; can be customized for 4 channel
Y0/Y1 road 200KHz, Y2/Y3 road 100KHz.
This
product is an economical PLC developed by Coolmay Technology. For more
information, please feel free to contact us.