Control mode: loop program execution.
Input / output control mode: refresh mode.
Programming language: ladder diagram, function block.
Processing speed (CIS): 0.10 s.
Program capacity: 14k step.
Security PLC (secure programmable system) refers to the self or external components or the implementation of the failure of the agency,
Can still respond to and promptly cut off the output of the programmable system QJ71E71-B2  Manual QJ71E71-B2 
Different from ordinary PLC, security PLC not only can provide the function of ordinary PLC,
Safe control function can be realized,
Meet the requirements of the ISO 13849-1 EN and IEC 61508 control system safety related component standards.
PLC security market mainstream has oilz (Pilz) PSS 3000, PSS 4000,
PSS 4000 in addition to the security process can also be processed outside the standard control procedures QJ71E71-B2  Manual.
All the components in the security PLC adopt the redundancy structure,
Two processor processing for cross detection,
The processing results of each processor are stored in their respective memory,
Output is only when the processing result is in full agreement,
If any inconsistency occurs during the process, the system is immediately shut down QJ71E71-B2  Manual. Input voltage range: AC100-240V.
Output voltage: DC5V.
Output power: 8.5A.
Simplified program debugging
Can use the software with the implementation of the conditions of the test function, any step in the program,
Changes the value of the soft component to a user specified value MITSUBISHI QJ71E71-B2  User's Manual.
In the past, when debugging the specific loop process, the need to add a set of soft components of the program,
At present, through the use of the function, no need to change the program, you can make a specific loop program segment execution action MITSUBISHI QJ71E71-B2  User's Manual.
Therefore, do not need to change the program separately in order to debug, debugging operation is more simple MITSUBISHI QJ71E71-B2  User's Manual.
Auto backup key data
Save the program and parameter files automatically to the program memory (ROM Flash) without using the backup battery,
To prevent the loss of the program and the parameters due to forgetting to replace the battery.
In addition, the soft component data and other important data can be backed up to the standard ROM,
In order to avoiid during the long holiday and other planned downtime,
The data is lost due to battery depletion QJ71E71-B2  Web function.
The next time the power is turned on, the backup data will be automatically restored.
Through the expansion of soft components,, more convenient to create the program QJ71E71-B2  Manual.
M soft components and B soft components can be expanded to 60K points, making the program easier to understand.