Description
ABB DC532 module
Contact: Mr. Lai
Wechat:17750010683
Whats app：+86 17750010683
Skype：+86 17750010683
QQ: 3221366881
3221366881@qq.com
Maintenance of ABB frequency converter
ABB frequency converters are widely used, and people usually have more opportunities to contact them. However, we are not professionals and certainly do not know how to maintain and protect. Now let”s listen to experts introduce ABB inverter maintenance.
The daily inspection items of ABB inverter include:
1. Before the converter is powered on, the temperature and humidity of the surrounding environment should be detected. If the temperature is too high, the converter will overheat and give an alarm. If the temperature is too high, the converter power components will be damaged and the circuit will be short circuited;
2. If the air is too wet, it will cause a direct short circuit inside the inverter. During the operation of the frequency converter, pay attention to whether the cooling system is in production, such as whether the air duct exhaust is smooth, and whether the fan has abnormal sound.
3. The abb frequency converter maintenance engineer tells you that the frequency converter with higher protection level, such as: the frequency converter above IP20 can be installed directly in the open, and the frequency converter below IP20 should be installed in the cabinet.
4. The heat dissipation effect of the inverter cabinet will directly affect the normal operation of the inverter. Whether the ventilation system of the inverter, such as the fan, rotates smoothly, and whether there is dust and obstruction at the air inlet are all matters that cannot be ignored in our daily inspection.
Regular maintenance of ABB inverter should also include:
1. Cleaning the cooling duct and internal dust of the air filter is a very important maintenance method. Check whether the screws, bolts and plug-in units are loose, and whether the input and output reactors have short circuit to ground and interphase resistance, which should normally be greater than tens of megaohms; Check whether the conductor and insulator are corroded, and if so, clean them with alcohol in time.
2. If conditions permit, use an oscilloscope to measure the stability of the voltage of each circuit output by the switching power supply, whether the method of measuring the waveform of each circuit of the driver circuit is distorted, whether the waveform between UVW phases is a sine wave, and whether the contact of the contactor has spark marks.
3. In serious cases, new products of the same model or larger than the original capacity shall be replaced; Confirm the correctness of control voltage and conduct sequential protection action test; Confirm that the protection display circuit is normal; Confirm the balance of the output voltage when the frequency converter operates independently.
ZYGO ZMI-2002
HIMA X-SB01
REXRTOH VT-HNC100-1-23-/W08-P-0
ESA VT06000000
GE VMIVME-7807RC
GE VMIVME-7807RC
GE VMIVME-7807
GE VMIVME-7807
GE VMIVME-7750
GE VMIVME-7750
VMIC VMIVME7740-841
GE VMIVME-7698-345 350-017698-345
GE VMIVME-5565
GE VMIVME-5565
GE VMIVME-2540
GE VMIVME-2540
GE VME-7807RC
VMI VME7740-841
GE VME7740-841
MOTOROLA VME172PA-652SE
EMERSON VE3007
GE UR8HH
ABB UNITROL1020 3BHE030579R0003
GE TGT-S00N-1-1-CA
ICS T8448
ICS TRIPLEX T8110B
ABB SYN5202
EMERSON SE3007
GE RS-FS-9001
MKS RPS AX7695
ABB RET670 1MRK004816-AC
ABB REF542PLUS
NI PXIE-6556
NI PXI-8423
ABB PU519 3BSE018681R1
EPRO PR9268/200-000
Company advantage service:
1.Has been engaged in industrial control industry for a long time, with a large number of inventories.
2.Industry leading, price advantage, quality assurance
3.Diversified models and products, and all kinds of rare and discontinued products
4.15 days free replacement for quality problems
1.Has been engaged in industrial control industry for a long time, with a large number of inventories.
2.Industry leading, price advantage, quality assurance
3.Diversified models and products, and all kinds of rare and discontinued products
4.15 days free replacement for quality problems
All kinds of module card driver controller servo motor servo motor embedded card wires and cables Power module control module is applicable to steel, hydropower, nuclear power, power generation, glass factory, tire factory, rubber, thermal power, paper making, shipping, navigation, etc
ABB — AC 800M controller, Bailey, PM866 controller, IGCT silicon controlled 5SHY 3BHB01 3BHE00 3HNA00 DSQC series
BENTLY — 3500 system/proximitor, front and rear card, sensor, probe, cable 3500/20 3500/61 3500/05-01-02-00-001 3500/40M 176449-01 3500/22M 138607-01
Emerson — modbus card, power panel, controller, power supply, base, power module, switch 1C31,5X00, CE400, A6500-UM, SE3008,1B300,1X00,
EPRO — PR6423 PR6424 PR6425 PR6426 PR9376 PR9268 Data acquisition module, probe, speed sensor, vibration sensor
FOXBORO — FCP270 FCP280 FCM10EF FBM207 P0914TD CP40B FBI10E FBM02 FBM202 FBM207B P0400HE Thermal resistance input/output module, power module, communication module, cable, controller, switch
GE —- IS200/215/220/230/420 DS200/215 IC693/695/697/698 VMICPCI VMIVME 369-HI-R-M-0-0-E 469 module, air switch, I/O module, display, CPU module, power module, converter, CPU board, Ethernet module, integrated protection device, power module, gas turbine card
HIMA — F3 AIO 8/4 01 F3231 F8627X Z7116 F8621A 984862160 F3236 F6217 F7553 DI module, processor module, AI card, pulse encoder
Honeywell — Secure digital output card, program module, analog input card, CPU module, FIM card
MOOG — D136-001-007 Servo valve, controller, module
NI — SCXI-1100 PCI – PXIE – PCIE – SBRIO – CFP-AO-210 USB-6525 Information Acquisition Card, PXI Module, Card
Westinghouse — RTD thermal resistance input module, AI/AO/DI/DO module, power module, control module, base module
Woodward — 9907-164 5466-258 8200-1300 9907-149 9907-838 EASYGEN-3500-5/P2 8440-2145 Regulator, module, controller, governor
YOKOGAWA – Servo module, control cabinet node unit
Main products:
PLC, DCS, CPU module, communication module, input/output module (AI/AO/DI/DO), power module, silicon controlled module, terminal module, PXI module, servo drive, servo motor, industrial display screen, industrial keyboard, controller, encoder, regulator, sensor, I/O board, counting board, optical fiber interface board, acquisition card, gas turbine card, FIM card and other automatic spare parts
ABB — AC 800M controller, Bailey, PM866 controller, IGCT silicon controlled 5SHY 3BHB01 3BHE00 3HNA00 DSQC series
BENTLY — 3500 system/proximitor, front and rear card, sensor, probe, cable 3500/20 3500/61 3500/05-01-02-00-001 3500/40M 176449-01 3500/22M 138607-01
Emerson — modbus card, power panel, controller, power supply, base, power module, switch 1C31,5X00, CE400, A6500-UM, SE3008,1B300,1X00,
EPRO — PR6423 PR6424 PR6425 PR6426 PR9376 PR9268 Data acquisition module, probe, speed sensor, vibration sensor
FOXBORO — FCP270 FCP280 FCM10EF FBM207 P0914TD CP40B FBI10E FBM02 FBM202 FBM207B P0400HE Thermal resistance input/output module, power module, communication module, cable, controller, switch
GE —- IS200/215/220/230/420 DS200/215 IC693/695/697/698 VMICPCI VMIVME 369-HI-R-M-0-0-E 469 module, air switch, I/O module, display, CPU module, power module, converter, CPU board, Ethernet module, integrated protection device, power module, gas turbine card
HIMA — F3 AIO 8/4 01 F3231 F8627X Z7116 F8621A 984862160 F3236 F6217 F7553 DI module, processor module, AI card, pulse encoder
Honeywell — Secure digital output card, program module, analog input card, CPU module, FIM card
MOOG — D136-001-007 Servo valve, controller, module
NI — SCXI-1100 PCI – PXIE – PCIE – SBRIO – CFP-AO-210 USB-6525 Information Acquisition Card, PXI Module, Card
Westinghouse — RTD thermal resistance input module, AI/AO/DI/DO module, power module, control module, base module
Woodward — 9907-164 5466-258 8200-1300 9907-149 9907-838 EASYGEN-3500-5/P2 8440-2145 Regulator, module, controller, governor
YOKOGAWA – Servo module, control cabinet node unit
Main products:
PLC, DCS, CPU module, communication module, input/output module (AI/AO/DI/DO), power module, silicon controlled module, terminal module, PXI module, servo drive, servo motor, industrial display screen, industrial keyboard, controller, encoder, regulator, sensor, I/O board, counting board, optical fiber interface board, acquisition card, gas turbine card, FIM card and other automatic spare parts
