tài liệu hướng dẫn sử dụng biến tần danfoss phần 2 pptx

... registered Danfoss trademark 19 VLT ® 28 00 Series ■ Electrical installation VLT 28 03 -28 15 20 0 -24 0 V, 28 05 -28 15 380-480 V VLT 28 22 200 -24 0 V, 28 22- 2840 380-480 V MG .28 .A7 .22 - VLT is a registered Danfoss ... and 2 must be OFF. Switches 3 and 4 are not applied. MG .28 .A7 .22 - VLT is a registered Danfoss trademark 18 VLT ® 28 00 Series Installation VLT 28 40...

Ngày tải lên: 08/08/2014, 03:20

... mechanical dimensions of VLT 28 22 (3 HP) 20 0 -24 0 Volts and VLT 28 22- 2840 (3 - 5 HP) 380-480 Volts. All dimensions are in inches. VLT 28 22 200 -24 0 Volt VLT 28 22- 2840 380-480 Volt The drawing below ... of VLT 28 40 (5 HP) 20 0 -24 0 Volt and VLT 28 55 -28 75 (7 - 10HP) 380-480 Volt. All dimensions are in inches. VLT 28 40 20 0 -24 0 Volt VLT 28 55 -28 75 380-480 Volt VLT...

Ngày tải lên: 08/08/2014, 03:20

... shows that in parameter 128 , Motor thermal protection, the second [2] selection is active, Thermistor trip. MG .28 .A7 .22 - VLT is a registered Danfoss trademark 22 VLT ® 28 00 Series Installation Programming ... detail. MG .28 .A7 .22 - VLT is a registered Danfoss trademark 25 VLT ® 28 00 Series Installation ■ Control unit The control panel is divided into four function groups: 1...

Ngày tải lên: 08/08/2014, 03:20

... kW Conversion Chart HP kW 1 /2 0.37 3/4 0.55 1 0.75 11 /2 1.1 2 1.5 3 2. 2 4 3.0 5 4 71 /2 5.5 10 7.5 103 Motor voltage U M,N (MOTOR VOLTAGE) Value: For 20 0 V units: 50 - 999 V ✭ 23 0 V For 400 V units: ... communication port MG .28 .A7 .22 - VLT is a registered Danfoss trademark 35 VLT ® 28 00 Series Programming Description of choice: No readout: Can only be selected in parameter...

Ngày tải lên: 08/08/2014, 03:20

... port MG .28 .A7 .22 - VLT is a registered Danfoss trademark 42 VLT ® 28 00 Series ■ References & Limits 20 0 Output frequency range (OUT FREQ. RNG/ROT) Value: ✭Only clockwise, 0 - 1 32 Hz (1 32 HZ ... port MG .28 .A7 .22 - VLT is a registered Danfoss trademark 46 VLT ® 28 00 Series 20 6 Ramp type (RAMP TYPE) Value: ✭Linear (LINEAR) [0] Sine shaped (S-SHAPED) [1] Sine 2 shape...

Ngày tải lên: 08/08/2014, 03:20

... (SLOW-DOWN) [20 ] [20 ] [20 ] [20 ] [20 ] Ramp 2 (RAMP 2) [21 ] [21 ] [21 ] [21 ] [21 ] Preset ref, LSB (PRESET REF, LSB) [22 ] [22 ] [22 ] [22 ] [22 ] Preset ref, MSB (PRESET REF, MSB) [23 ] [23 ] [23 ] [23 ] [23 ] Preset ... REFERENCE ON) [24 ] [24 ] [24 ] [24 ] [24 ] Thermistor (THERMISTOR) [25 ] [25 ] [25 ] [25 ] Precise stop, inverse (PRECISE STOP INV.) [26 ] [26 ] Precise start/stop...

Ngày tải lên: 08/08/2014, 03:20

... (KG/MIN) [19] Kg/hour (KG/H) [20 ] Tons/min. (T/MIN) [21 ] Tons/hour (T/H) [22 ] Meters (M) [23 ] Nm (NM) [24 ] m/s (M/S) [25 ] m/min. (M/MIN) [26 ] °F (°F) [27 ] In wg (IN WG) [28 ] gal/s (GAL/S) [29 ] Ft 3 /s (FT 3 /S) [30] Gal/min. ... of the programmed range in parameters 22 3 and 22 4. Out of the feedback range: The feedback signal is out of the programmed range in parameters...

Ngày tải lên: 08/08/2014, 03:20

... port MG .28 .A7 .22 - VLT is a registered Danfoss trademark 79 VLT ® 28 00 Series Parameter 521 , Torque [Nm]: Gives the motor’s present load in relation to the motor’s rated torque. Parameter 522 , Power ... (FREQUENCY X SCALE) Hz 520 Motor current (MOTOR CURRENT) Amp 521 Torque (TORQUE) % 522 Power[kW] (POWER (KW)) kW 523 Power[HP] (POWER (HP)) HP 524 Motor voltage (MOTOR VOLTAGE) V...

Ngày tải lên: 08/08/2014, 03:20

... communication via serial communication port MG .28 .A7 .22 - VLT is a registered Danfoss trademark 84 VLT ® 28 00 Series Programming 6 66 62 22 21 11 1- -6 66 64 44 42 22 2N NN Na aa am mm me ee ep pp pl ll la aa at tt te ee e V VV Va aa al ll lu uu ue ee e: :: : Par. no Description Nameplate Display ... brake With brake VLT 28 00 1 / 3 x 20 0 - 24 0 V [VDC] 1 / 3 x 20 0 - 24...

Ngày tải lên: 08/08/2014, 03:20

... 2 22 28 88 80 00 03 33 32 22 28 88 80 00 05 55 52 22 28 88 80 00 07 77 72 22 28 88 81 11 11 11 12 22 28 88 81 11 15 55 52 22 28 88 82 22 22 22 22 22 28 88 84 44 40 00 0 Output current I INV. [A] 2. 2 3 .2 4 .2 6.0 ... pre-fuses [A]/UL 2) [A] 20 /20 20 /20 20 /20 20 /20 20 /20 20 /20 25 /25 Efficiency 3) [%]95959595959595 Power loss at max. load [W] 24 35...

Ngày tải lên: 08/08/2014, 03:20