Input and output points: 1024 points.
Input / output data points: 8192 points.
Program capacity: 60k.
Basic command processing speed (LD command) S:0.2.
PLC in the program execution stage: according to the order of the user program order to store the order of each instruction,
After the corresponding operation and processing, the result is written to the output status register,
The contents of the output status register are changed with the execution of the program Q172HCPU Manual Q172HCPU
Output refresh phase: when all instructions are executed,
The output status register is sent to the output latch in the output refresh stage,
And through a certain way (relay, transistor or transistor) output, drive the corresponding output equipment Q172HCPU Manual. Input: 4 channels.
Thermocouple (K, J, T, B, S, E, R, N, U, L, PLlI, W5Re/W26Re,,).
Heater disconnection detection function.
Sampling period: 0.5s/4 channel.
18 point terminal table x2.
Peak current suppression.
Can prevent the simultaneous opening of the output to control the peak current, which is helpful for saving energy and reducing the operation cost.
Heating function at the same time Q172HCPU Manual.
The multiple loop can reach the set value at the same time to carry out the uniform temperature control,
Helps to prevent no-load and effective energy saving and reduce operating costs.
Automatic adjustment function.
The PID constant can be adjusted automatically in the control process.
Automatic adjustment of cost (time, material and electrical energy) can be reduced MITSUBISHI Q172HCPU Strctured Programming Manual.
Can be flexible in various settings, to achieve the best temperature control of the temperature control module MITSUBISHI Q172HCPU Strctured Programming Manual.
Equipment for high temperature control stability of extrusion molding machine,
The temperature regulating module has the function of preventing overheating and preventing over cooling.
According to the control object device, select the standard control (heating or cooling) or the heating and cooling control (heating and cooling) mode MITSUBISHI Q172HCPU Strctured Programming Manual.
In addition, the mixed control mode (combined with the standdard control and heating - cooling control) can be selected Q172HCPU Special Instructions. Extended SRAM card 8MB
To record the change of control data without missing.
Data can be collected in a time interval or in a millisecond time interval,
To record the changge of the specified control data without any omission Q172HCPU Manual.
Therefore, in the event of failure, can quickly determine the cause, the precise action analysis.