IDEC SmartRelay functions
218 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
in
form
ation 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.
Para
meter p (number of decimals)
Applies only to the PV, SP, Min and Max values displayed in
a messag
e text.
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