Доброго времени суток!
Произошла ошибка w168 на частотном регуляторе FR-V540-30K-NA. Похожие устройства ATS22D75Q, CIMR-E7Z20151, L200-002NFU на насосах в норме.
Инструкцию нашел через гугл по запросу "pht8n06lt" prom-electric.ru/media/PHT8N06LT.pdf . Оказалось подгорел EEPROM.
До связи!

Здравствуйте!
Выпала ошибка er88 на преобразователе FR-S520-0.75K-NA. Похожие приборы ATV61WD18N4C, CIMR-XCBA20P4, CIMR-V7AZ43P00 на компрессорах без ошибок.
Решение нашел через google по запросу "irf3205" prom-electric.ru/media/irf3205.pdf . Был неисправен электролитический конденсатор.
До связи!

Hello. And Bye.

Вечер добрый!
Возникла авария w250 на частотном преобразователе CFW700E211T4NBN1C3. Другие устройства ATV212WD30N4C, CIMR-G7C44P01B, EI-P7002-025H установленные на двигателях без неисправностей.
Решение нашел через duckduckgo по запросу "Ремонт частотного преобразователя Delta VFD004E11T" prom-electric.ru/articles/1/94/ . Вышел из строя тиристорный модуль.
Успехов!

prom-electric.ru
FR-A840-02160-1 CIMR-F7Z41600B CIMR-V7AT20P70 3G3PV-A2150 ATV71QC40N4 ATV71HD22Y CIMR M5N 2030 EI-P7002-030H CIMR-G7C43P71A ATV61HC50Y CIMR-V7AZ27P51 CIMRF7Z43P71B CIMR-F7A40111 ATV61HU75Y CIMR-V7AZ40P70 SMC940750-P ATV71HU55N4383 CIMRJ7ACB0P70 CIMR-J7AZ20P70 ATV71HU40M3 ATS48C48YS338 ATV61WD18N4 IMS20897-V5-C24-F1-E0 EQ7-4800-C 3G3PV-A2075 SMC940050-P M800-05200250A EI-9011-100HIP54 C1MR-L7Z4015 CIMRE7Z40452A CIMRG7C40111B E1-7011 015H ATV71HC28N4D ATV212HU15M3X CIMR-VCBA0018BAA-1000 ATS48C66YS338 CIMRV7AZB0P20B ATV61ES5C40N4 ATV71EXC2C31Y FR-A740-00120-NA ATS48M12Q SMC930100 -p FR-A220-15K-UL 3G3RV-A2110 E1-7011 200H ATV312HU15S6 ATV61EXS5C40N4 ATV12H075M2TQ L700-300LFF Н M600-09402240E SMC942000-P CIMR-F7Z43P71 CIMR-V7SC45P50 FR-V520-5.5K-NA CIMR-F7Z20901B ATV32H018M2 ATV71HC13N4 EI-P7012-350HIP54 ATV61WD37N4 IMS20897-V5-C24-F1-E0 ATV61WU30N4A24 CIMR-V7TC20P47 3G3PV-B4750 ATV71H037M3Z S102F25-41FS 3G3PV-B4550 CIMR-F7C20450 CIMRG7C40180B FR-A840-02600-1 ATV71E5D75N4 EQ5-4600-C CIMRE7Z42200A 3G3PV-B4750 VFD022V43A-2 ATV71ES5C31N4 VFD300VL43A FR-A240-55K-UL EI-9011-050H M400-06400470A CIMRJ7AZ42P20 CIMR-E7Z40300 CIMR-V7ATB0P20 EQ5-4300-C SJ300-900HFU CIMRJ7ACB0P20 FR-A840-01800-1 ATV61WD30N4A24 prom electric prom-electric.ru N3-450-N1 E2-8300-020H SJ700-4000HFU2 M400-06400350A E3-9100 001H FR-Z220-3.7K-UL CIMR-G7A42P21 FR-A120E-55K P3-E520-0.4K-NA PC104010-9 ATV61HU75Y ATV61WD15N4C ATV61WD18N4A24 VFD1100F43A -g EQ7-4450-C FR-A240-5.5K-UL ATV212WU75N4 VG104001-1 CIMR-E7Z44P01B CIMR-XCBC40P2 FR-A044-1.5K CIMRE7Z27P51A EQ5-2010-N1 ATV71HD45N4S337 ATV71HD30N4Z ATS48C25Q CIMR-G7A40P41 FR-A740-00025-NA ATV71HU30N4383 M400-01100042A MA7200-2040-N1 CIMR-G7A40450 ATV61ES5C63N4 ATV212WD55N4 CIMRF7Z40221A CIMR MTIII 15 FR-E510W-0.75K-NA SMC940400-P M600-07400770A ATV212HD30N4 VFD007S21E CIMR-E7Z44P01 E1-P CIMR-E7Z40300 VZA44P0BAA-S5030 VFD150V43A-2 SMC941000-P CIMR-V7CC40P47 E2-8300 S1L M300-06400350A CIMRV7TC25P51 FR-A220-5.5K-UL ATS22D75S6U VG104003-1BGE VFD1850F43A -g CIMR-VCBA0002BAA-1000 CIMRV7TCB0P77 ATV312HU75M3 FR-V220E-22K ATV61WD55N4A24 FR-Z220-22K-UL ATV61HC13N4D FR-V220E-30K M800-08401340A EMX3-0076B-411 E2-MINI-SP5LIP65 FR-A840-00083-1 ATV71HD11N4S337 FR-D720S-014-NA M400-01200042A CIMR-F7Z41P51 SJ100-015NFU ATV61HC11N4D MA7200-2025-N1 CIMR-V7TC20P27 FR-V520-15K-NA ACS 400 ATS48C48Q CIMRV7CC45P51 FR-E740-230SC-NA FR-Z024-0.75K-UL FR-A024-2.2K CIMR VMS 2018 CIMRG7C20750B 3G3RV-A4055 CIMRE7Z40371A CIMRV7AZ21P50B FR-F720-01250-NA
prom-electric.ru

должностная инструкция электромонтера по эксплуатации распределительных сетей

of features and abilities you might want. Check manufacturers’ websites for the latest offerings. 89 Chapter 6 RS-485 TRANSCEIVER Figure 6-6: Many half-duplex RS-485 pinout as the SN75176B. 1 N NAME DESCR1PT1 ON 1 R0 RECEIVER OUTPUT 2 RE RECEIVER ENABLE 3 DE DRIVER ENABLE 4 D 1 DRIVER INPUT 5 GND GROUND 6 A RS-485 L1NE A 7 В RS-485 LINE В 8 VCC POWER + 5V interface chips use the same configuration and Figure 6-6 shows a chip that contains a single RS-485 transceiver. A driver converts a TTL/CMOS voltage at DI to an RS-485 differential voltage, and a receiver converts an RS-485 differential voltage to a TTL/CMOS-compatible voltage at RO. The driver and receiver each have an enable input. The Texas Instruments SN75176B is an early chip that used this configuration and pinout. Dozens of other chips use the same pinout, often with different performance or added features. For example, the MAX3485 uses a 3.3V supply. Some chips have maximum bit rates lower than RS-485’s 10 Mbps maximum. As Chapter 7 explains, these chips can provide better signal quality in lines that don’t require fast bit rates. The MAX3082 has a maximum of just 115,200 bps. Other chips and their maximum bit rates include the MAX483 at 250 kbps, the MAX481 at 2.5 Mbps, and National Semiconductor’s DS16F95 at 5 Mbps. Linear’s LTC1685 supports speeds of up to 52 Mbps. The MAX1483 has receivers that are 1/8 unit load each, allowing up to 256 transceivers on a bus. To save power, the MAX481 and other chips enter a low-power shutdown mode when both the driver and receiver are disabled. Many chips include features to protect the circuits from damage due to high voltages or ESD. The MAX13444E has ±80V fault protection and allows hot swapping. Texas Instruments’ SN65LBC184 has transient protection, a receiver that is 1/4 unit load, and an extended temperature range. The MAX1480A is a complete isolated interface on a chip. The MAX3085 and other chips include fail-safe circuits that guarantee a logic-high recei prom-electric.ru

Доброй ночи.
Возникает неисправность er130 на частотном преобразователе M700-10203000E. Аналогичные устройства ATV71EXS5C13N4, CIMR-F7Z40P41, IMS20238-V5-C24-F1-E4 установленные на экструдерах без аварий.
Инструкцию нашел в поисковике по запросу "2n7002bkm" prom-electric.ru/media/2N7002BKM.pdf . Оказалось подгорел выход.
До свидания!Удачи!

Добрый день!
Вылазит error 222 на частотном приводе FR-V240E-37K. Другие устройства ATV71WD55N4, CIMR-G7C47P51B, CIMR-V7SC20P27 установленные на вентиляции работают исправно.
Решение нашел в яндексе по запросу "Ремонт частотного преобразователя Danfoss VLT Micro FC-051 132F0010" prom-electric.ru/articles/1/238/ . Был неисправен переключатель.
Пока!