Sentera Controls RDCV, Монтаж и эксплуатация

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MIW-RDCV-EN-002 - 27 / 04 / 2017 10 - 17
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The automatic output for RDCV (to obtain the installed setpoint), can be temporarily
overruled by pressing and holding the up button for 4 seconds (See
Fig. 6 “ Overrule
mode” below). You can now manually adjust the output to the desired level. After a
predefined period of time (from 10 minutes to 24 h), the RDCV returns to automatic
mode. The setting of this duration is only accessible via Modbus. The I-O adjustable
parameter should be set to “Output” (see
Table 1 “Adjustable parameters ”).
Fig. 6 Overrule mode
■
MANUAL MODE:
In Manual mode , the RDCV operates as a full-featured manual controller for EC
fans, actuators, lighting or other applications with an analogue signal (0—10 VDC /
0—20 mA / PWM). The output value increases / decreases in the range between
the min. and max. settings (or 0). See the operational diagram. The output can be
stepless or divided into 2—10 equal steps.
Manual mode
0—10 VDC /
0—20 mA / PWM
RDCV
Residential Digital Controller
EC fan / valve actuator
►
Adjustment of parameters:
If necessary, some paramaters, such as the number of steps, can be adjusted
(see
Table 1 " Adjustable parameters "). To do so, you can either use the 3-button
interface to enter the menu mode (see USER MENU STRUCTURE below), use the
free downloadable 3SModbus software to enter the Modbus registers from a
computer (see Modbus registers maps) or use the Sensistant configurator.
►
Operating the RDCV in manual mode:
The RDCV can be switched on and off by pressing and holding the button for 4
seconds. The decimal point on the display indicates that the unit is in Stand-by mode.
To increase the output value or step, use the up button. To decrease the output
value or step, press the down
button.
When the number of steps is > 0, you can toggle the display between the number of
steps and the output value (percentage) by pressing the
button.
NOTE In manual mode, the RDCV is a “slave” device. This means that eventually, the
output value can be overwritten by a Building Management System.
RDCV
RESIDENTIAL HVAC
CONTROLLER