IDEC SmartRelay functions
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IDEC SmartRelay Manual
Parameters SP and Mq
The set-value SP and the value for Mq can be provided by
another already-programmed function. You can use the
actual values of the following functions:
•
Analog comparator (actual value Ax - Ay, see Chapter
4.4.18)
•
Analog trigger (actual value Ax, see Chapter 4.4.16)
•
Analog amplifier (actual value Ax, see Chapter 4.4.20)
•
Analog multiplexer (actual value AQ, see Chapter 4.4.26)
•
Analog ramp control (actual value AQ, see Chapter
4.4.27)
•
Analog math (actual value AQ, see Chapter 4.4.30)
•
PI controller (actual value AQ)
•
Up/down counter (actual value Cnt, see Chapter 4.4.13)
Select the required function by the block number. For
information on parameter defaults, refer to Chapter 4.4.1.
Parameters KC, TI
Please note:
•
If parameter KC has value 0, the ”P” function
(proportional control) will not be executed.
•
If parameter TI has value 99:59 m, the ”I” function
(integral-action control) will not be executed.
Parameter p (number of decimals)
Applies only to the PV, SP, Min and Max values displayed in
a message text.
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