Plc data mapping – Super Systems 9205 Series User Manual

Page 76

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Series 9205 Operations Manual Rev A

75

The critically damped values provide a balance between the underdamped and overdamped values with

regard to time and overshoot.

The PI values are the proportional band and the reset value (the

P

and the

I

from

PID

).

Once a set of values has been accepted, the user can press the Return button to exit the screen. The

accepted values can be viewed on the

PID Loop Setup

menu option

.

In future tuning sessions, the most

recent tuning parameters will be retained and adjusted PID sets will be offered.

PLC Data Mapping

This option allows the user to custom map data from registers

inside the PLC to the registers in the controller, and vice

versa. The 9205 registers for mapping use a hexadecimal

number to decode so 4100hex will get instrument 1 offset 0.

4101hex will get an instrument 1 offset 1.

NOTE: Convert the Hexadecimal value to Decimal value before

entering it into the 9205.

4400Hex is 17408 Decimal.

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