IDEC SmartRelay functions
4.4 Special functions list - SF
IDEC SmartRelay Manual
218
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 (Page 183)(actual value Ax – Ay)
• Analog trigger (Page 178) (actual value Ax)
• Analog amplifier (Page 191) (actual value Ax)
• Analog multiplexer (Page 209) (actual value AQ)
• Analog ramp control (Page 212) (actual value AQ)
• Analog Math (Page 224) (actual value AQ)
• Up/down counter (Page 168) (actual value Cnt)
• Analog filter (Page 229) (actual value AQ)
• Average value (Page 235) (actual value AQ)
• Max/Min (Page 231) (actual value AQ)
• On-delay (Page 132) (current time Ta)
• Off-delay (Page 136) (current time Ta)
• On-/off-delay (Page 138) (current time Ta)
• Retentive on-delay (Page 140) (current time Ta)
• Interval time-delay relay/Pulse output (Page 142) (current time Ta)
• Edge-triggered interval time-delay relay (Page 144) (current time Ta)
• Asynchronous pulse generator (Page 146) (current time Ta)
• Stairwell light switch (Page 150) (current time Ta)
• Dual-function switch (Page 152) (current time Ta)
• Stopwatch (Page 166) (actual value AQ)
• PI controller (actual value AQ)
• Frequency trigger (Page 175) (actual value Fre)
Select the required function by the block number. For information on parameter defaults, refer
to the On-delay (Page 132)topic.
Parameters KC, TI
Please note the following circumstances:
• 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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