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ENGLISH
52
7. FUNCTIONS
7.1 Regulating
Modes
MCE-22/C systems allow use of the following regulating modes:
−
Regulation with constant differential pressure (factory setting).
−
Regulation with constant curve.
−
Regulation with constant curve with speed set by external analogue signal.
−
Proportional differential pressure regulation depending on the flow present in the plant.
7.1.1
Regulation with Constant Differential Pressure
The head remains constant, irrespective of the water request.
This mode may be set by means of the control panel on the cover of the
MCE-22/C (see par. 9 – Page 2.0).
7.1.2
Regulation with Constant Curve
The rotation speed is kept at a constant number of revolutions. This rotation
speed may be set between a minimum value and the rated frequency of the
circulation pump (e.g. between 15 Hz and 50 Hz).
This mode may be set by means of the control panel on the cover of the
MCE-22/C (see par. 9 – Page 2.0).
7.1.3
Regulation with Constant Curve with External Analogue Signal
The rotation speed is kept at a constant number of revolutions in proportion to
the voltage of the external analogue signal (see par. 5.5.2). The rotation speed
varies in linear mode between the rated frequency of the pump when Vin = 10V
and the minimum frequency when Vin = 0V.
This mode may be set by means of the control panel on the cover of the
MCE-22/C (see par. 9 – Page 2.0).
7.1.4
Regulation with Proportional Differential Pressure
In this adjustment mode the differential pressure is reduced or increased as the
water request falls or rises.
This mode may be set by means of the control panel on the cover of the MCE-
22/C (see par. 9 - Page 2.0).
H
Q
Max.
Min.
H
Q
Max.
Min.
H
Q
Содержание MCE/C Series
Страница 20: ...ITALIANO 19 Figura 8 Men MCE C...
Страница 38: ...FRAN AIS 37 Figure 8 Menu MCE C...
Страница 56: ...ENGLISH 55 Figure 8 MCE C Menu...
Страница 66: ...DEUTSCH 65 Abbildung 3 Anschl sse...
Страница 74: ...DEUTSCH 73 Abbildung 8 MCE C Men...
Страница 93: ...NEDERLANDS 92 Afbeelding 8 Menu MCE C...
Страница 111: ...ESPA OL 110 Figura 8 Men del MCE C...
Страница 128: ...SVENSKA 127 Fig 8 Meny MCE C...
Страница 133: ...132 1 Vn x n y V3 0 3 y 2 2 1 CEI 64 2 2 2 2 3 IEC 536 1 NEC...
Страница 135: ...134 4 1 C EN 61800 3 2 5 IEC 536 1 NEC 22 C 5 1 22 C 3 1 LINE LN 1 1...
Страница 136: ...135 4 2 2 3 22 C 22 C 22 C 5 2 22 C 4 3 1 PUMP UVW 1 22 C 22 C 1 3 4 3 A AS...
Страница 139: ...138 4 11 18 J5 18 19 50 V GND 4 I1 I2 I3 I4 4 I1 1 9 11 0 I2 Economy 2 9 5 0 I3 I4 4 EXT Economy R1 R2...
Страница 141: ...140 6 L1 L2 6 5 6 2 22 C 2 Link 3 2 22 C 17 22 C 1 17 22 C 2 1 5 2 ET 3 ET 9 7 0 6 22 C...
Страница 143: ...142 8 22 C 22 C 7 3 7 7 8 1 8 2 7 3 3 1 3 8 3 ON OFF...
Страница 144: ...143 9 8 Home Page 60 Home Page 3...
Страница 145: ...144 8 C...
Страница 147: ...146 6 0 6 0 5 0 economy I2 7 0 5 6 7 0 3 24 2 24 2 2 8 0 8 0 3 rpm 0 10 Press1 Press2 9 0 9 0 10 0 10 0 15 3 9 0 2 1 2...
Страница 162: ...T RK E 161 Resim 8 MCE C Men s...
Страница 167: ...166 1 Vn x n y V3 0 Sw 3 y 2 2 1 CEI 64 2 2 2 2 3 5 IEC 536 1 NEC...
Страница 169: ...168 5 5 IEC 536 1 NEC MCE 22 C 5 1 MCE 22 C 3 1 LINE LN 1 1 4 mm2 inverter 2 inverter 3 PVC...
Страница 170: ...169 MCE 22 C MCE 22 C MCE 22 C 5 2 MCE 22 C 4 3 1 PUMP UVW 1 MCE 22 C MCE 22 C 1 3 4 3 PVC A AS 5 3 2...
Страница 173: ...172 4 11 18 J5 18 19 Vdc 50 mA V GND 4 I1 I2 I3 I4...
Страница 174: ...173 4 I1 1 9 11 0 I2 2 9 5 0 I3 I4 4 EXT R1 R2 5 5 2 0 10V 18 0 10V A1V 9 GND 10 A2V 4 GND 5 0 10V 0 10V 7 1 3 9 2 0 A2V...
Страница 175: ...174 5 5 5 5 3 3 J3 J4 OUT1 OUT2 V 250 A 5 2 5 mm 3 80 5 OUT1 OUT2 6 L1 L2...
Страница 178: ...177 8 MCE 22 C 7 3 LED 7 7 8 1 8 2 7 3 3 1 3 8 3 ON OFF...
Страница 179: ...178 9 8 60 3 OK...
Страница 180: ...179 8 MCE C...
Страница 197: ...ROM N 196 Figura 8 Meniu MCE C...
Страница 214: ...SLOVEN INA 213 Slika 8 Menijske strani inverterja MCE C...
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