Emerson Dixell XC15CX - ON-OFF Ventilators; Phase-Cut Control for Ventilators

1592001530 XC15-35CX EN r1.2 11.04.2017 XC15-35CX 32/40
- Lto: lower limit
- Hto: upper limit
- toH: differential
- Po1: minimum output value (in percentage)
- Po2: maximum output value (in percentage)
16.5.3 ELECTRONIC VENTILATORS
If par. oAn=EFn, then the analogue output can be used to control electronic ventilators (with
input signal command 0-10Vdc). Regulation is proportional in the band defined from par. HY2:
- When VAL=St2 the analogue output will be forced to Ao1
- When St2 < VAL < St2+HY2 the analogue output will be proportional in the range
Ao1...Ao2
- When VAL >= St2+HY2 the analogue output will be forced to Ao2
16.5.4 SILENT MODE
The activation of the silent mode reduces the maximum allowed speed for ventilators when in
predefined intervals.
Parameter
Description
FSS
Fan speed when silent mode active
Hd1
First holyday of the week
Hd2
Second holyday of the week
iLE
Beginning of the silence mode interval during working days
dLE
Duration of the silence mode interval during working days
iSE
Beginning of the silence mode interval during holydays
dSE
Duration of the silence mode interval during holydays