SAUTER
flexotron®400 - RDT405
Setpoint
P100012100
20
7
Setpoint
The setpoint menu is normally accessed from the Base Display by a clicking on
the encoder knob.
If you wish to change the displayed value, click on the knob again and the
change indicator ( ) will start to flash to show that you are now in change mode.
Twist the knob clockwise to increase the value, or counter-clockwise to decrease.
In applications with active input signals (control modes 2, 3, 4 and 5) the setpoint
cannot be set higher than the value corresponding to 10 V DC input signal.
When the desired value is shown, click on the knob to acknowledge. To return to
the Base display, twist the knob.
For configurations involving a single output signal the setpoint is the starting point
for the output signal.
For configurations involving two diverging output signals with neutral zone
(heating
– cooling or general control in sequence) the setpoint is placed in the
middle of the neutral zone.
For configurations involving two outputs without neutral zone (heating
– heating,
cooling
– cooling, heating – damper or cooling – damper) the setpoint value is
the starting point for the first sequence (Y2)
External setpoint (SPI)
When using an external setpoint device, the setpoint can be read by clicking on
the knob while in the base display. If you click on the knob again, a symbol will
start to blink, indicating that an external setpoint device is being used and that
the setpoint cannot be changed via the display. External setpoint can be used for
control mode 1. The SPI input can also be read via the I/O menu. The
temperature range for an external setpoint device is 0…40°C.