A1-2
IM 34M06H62-02E 3rd Edition : Jul.16
2015-00
Features
- High accuracy, high resolution, high speed
The input sampling period for four loops is 200 ms. The sampling period may be set
to 100 ms if only two loops are used. The input conversion accuracy is 0.1% of full
scale, and the input resolution is 0.1C (using 5-digit representation). Low-resolution
operation (using 4-digit representation) is also available.
- Universal input
The input type may be set to thermocouple, RTD, or DC voltage for each loop.
- Dynamic auto-tuning
In the dynamic auto-tuning mode, what you have to do before starting operation is to
simply set the input type, output type, and set point. The dynamic auto-tuning
function automatically determines and tunes the PID parameters during operation.
You may disable the function, where appropriate.
Main Differences between F3CU04-N and F3CU04-S
With the F3CU04-S module, a specific SP backup procedure needs to be executed to
store set points to the EEPROM. Otherwise, set points are not stored to the EEPROM
when updated.
With the F3CU04-N module, however, set points are always stored automatically when
updated. This approach of storing set points unconditionally regardless of whether it is
required by an application allows for easier programming and operation, but may
damage the EEPROM storage media in an application where set points are constantly
updated.