tài liệu hướng dẫn sử dụng biến tần danfoss phần 5 docx

... drive’s life span is reduced. This applies in particular to 1 .5, 2, 4 and 5 HP units. 144 Gain AC brake (GAIN AC BRAKE) Value: 1.00 - 1 .50 ✭ 1.30 Function: This parameter is used to set the AC brake. ... 1 05 Motor current is set for rated motor current. ✭ = factory setting. () = display text [] = value for use in communication via serial communication port MG.28.A7.22 - VLT is a regist...

Ngày tải lên: 08/08/2014, 03:20

... communication port MG.28.A7.22 - VLT is a registered Danfoss trademark 82 VLT ® 2800 Series ■ Technical functions 6 66 60 00 00 00 0- -6 66 60 00 05 55 5O OO Op pp pe ee er rr ra aa at tt ti ii in nn ng gg gD DD Da aa at tt ta aa a V VV Va aa al ll lu uu ue ee e: :: : Par. ... restarting after an alarm 38- 45, the VLT adjustable frequency drive will display an alarm 37. In parameter 6...

Ngày tải lên: 08/08/2014, 03:20

... mechanical dimensions of VLT 2840 (5 HP) 200-240 Volt and VLT 2 855 -28 75 (7 - 10HP) 380-480 Volt. All dimensions are in inches. VLT 2840 200-240 Volt VLT 2 855 -28 75 380-480 Volt VLT 2880-82 380-480V MG.28.A7.22 ... 14 Motor thermal protection 14 Parallel connection of motors 15 Motor cables 15 Brake connection 15 Ground connection 15 Load sharing 15 Tightening Torque, Power Termin...

Ngày tải lên: 08/08/2014, 03:20

... output. 50 +10 VDC supply voltage for potentiometer or thermistor. 53 Analog voltage input 0 - 10 V DC. 60 Analog current input 0/4 - 20 mA. 67 1 + 5 VDC supply voltage to Profibus. 68, 69 1 RS-4 85, ... and 4 are not applied. MG.28.A7.22 - VLT is a registered Danfoss trademark 18 VLT ® 2800 Series Installation VLT 2840 200-240 V, 2 855 -28 75 380-480 V VLT 2880-2882 380-480V Please no...

Ngày tải lên: 08/08/2014, 03:20

... switch frequency is 4 .5 kHz. ■ Derating for long motor cables The adjustable frequency drive has been designed for a 240 ft ( 75 m) unscreened/unarmored cable or a 80 ft ( 25 m) screened/armored ... serial communication (see parameter 50 5 Start). 3. the [STOP/RESET] and [JOG] keys, on the condition that these are active. (See parameters 014 Local stop and 0 15 Local jog.) If Local oper...

Ngày tải lên: 08/08/2014, 03:20

... 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 200 V units: 50 - 999 V ✭ 230 V For 400 V units: 50 - 999 V ✭ 400 ... signal status from the 5 digital inputs (18, 19, 27, 29 and 33). Terminal 18 corresponds to the bit on the extreme left. ` 0’ =nosignal, ` 1’ = signal connected. Analog input 53 [V]:...

Ngày tải lên: 08/08/2014, 03:20

... inverse (QUICK-STOP INVERSE) [4] [4] [4] [4] [4] DC braking inverse (DC-BRAKE INVERSE) [5] [5] [5] [5] [5] Stop inverse (STOP INVERSE) [6] [6] [6] [6] [6] Start (START) ✭[7] [7] [7] [7] [7] Pulse ... (FREEZE REFERENCE) [14] [14] [14] [14] [14] Freeze output frequency (FREEZE OUTPUT) [ 15] [ 15] [ 15] [ 15] [ 15] Speed up (SPEED UP) [16] [16] [16] [16] [16] Speed down (SPEED DOWN) [17] [17]...

Ngày tải lên: 08/08/2014, 03:20

... feedback (PULSE REF/FB MAX) Value: 150 - 67600 Hz ✭ 50 00 Hz Function: This parameter is used for setting the signal value that corresponds to the maximum value set in parameter 2 05 Maximum reference, Ref MAX or ... information on proper adjustment. 443 Process PID diff. gain limit (PROC. DIFF.GAIN) Value: 5. 0 - 50 .0 ✭ 5. 0 Function: It is possible to set a limit for the differentiat...

Ngày tải lên: 08/08/2014, 03:20

... port MG.28.A7.22 - VLT is a registered Danfoss trademark 75 VLT ® 2800 Series Programming 5 55 51 11 15 55 5- -5 55 54 44 44 44 4D DD Da aa at tt ta aa ar rr re ee ea aa ad dd do oo ou uu ut tt t V VV Va aa al ll lu uu ue ee e: :: : Par. no. Description ... (FREQUENCY X SCALE) Hz 52 0 Motor current (MOTOR CURRENT) Amp 52 1 Torque (TORQUE) % 52 2 Power[kW] (POWER (KW)) kW 52...

Ngày tải lên: 08/08/2014, 03:20

... Logic or Yes 0 5 503 Quick stop Logic or Yes 0 5 504 DC brake Logic or Yes 0 5 5 05 Start Logic or Yes 0 5 506 Reversing Logic or Yes 0 5 507 Selection of Setup Logic or Yes 0 5 508 Selection of ... 0 5 509 Bus jog 1 10.0 Hz Yes -1 6 51 0 Bus jog 2 10.0 Hz Yes -1 6 51 2 Telegram profile FC protocol Yes 0 5 513 Bus time interval 1 sec. Yes 0 5 514 Bus time interval functio...

Ngày tải lên: 08/08/2014, 03:20