1. lower your support costs
2, Provide on-going availability of automation replacement parts
Quantity available: 1
Warranty: 12 months.
Lead time: 1-2 working days.
Terms of payment:T/T and Western Union.
Courier partners: DHL, UPS, TNT, FedEx and EMS.
Technical specification, manuals and data sheets
1. lower your support costs
2, Provide on-going availability of automation replacement parts
Quantity available: 1
Warranty: 12 months.
Lead time: 1-2 working days.
Terms of payment:T/T and Western Union.
Courier partners: DHL, UPS, TNT, FedEx and EMS.
Technical specification, manuals and data sheets
The frequency converter makes a sudden sound during operation, and the external connection is burned. It is found that the IGBT module of the frequency converter is damaged after disassembly. Through the test of relevant boards, it is found that the IGBT trigger circuit is damaged, and other plates are normal. When removing the frequency converter board, it was found that there were a lot of oil and dust on the power board and current detection board. Turn on the fan of the heat sink of the frequency converter and see that the heat sink is also covered with oil and sundries, which completely blocks the heat dissipation channel of the frequency converter. It is inferred that the Ig module of the frequency converter is damaged due to poor heat dissipation.
Maintenance process: first, completely disassemble the frequency converter, remove the heat sink of the heat dissipation channel, clean the heat sink with air pressure gas, and clean all the internal structural parts and boards of the frequency converter. Install the IGBT module. When installing the IGBT module, install it in sequence according to the requirements of the module, with appropriate torque. Repair the trigger circuit, and then install other devices in turn. After installation, conduct static test. After the static test results are good, conduct power on test and load test. The on load test is qualified and the maintenance is completed successfully.
Experience summary: Based on the maintenance of several frequency converters in different models and different use environments, it is concluded that the main reason for the damage of frequency converter IGBT module is the poor use environment, which leads to the damage of electronic components on gate drive card and the blockage of heat dissipation channel of frequency converter* The easily damaged devices are voltage stabilizing tube and optocoupler. Check whether there is a problem in the driving circuit. Compare whether the resistance of each trigger terminal is consistent when power is off. The voltage waveform at the trigger end can be measured after power on. However, some frequency converters cannot be started without being installed into the module. At this time, a false load is connected in series at the p-end of the module to prevent the module from being burnt out due to touching the originator or other lines by mistake during inspection.
The most common temperature sensors are: motor sizes IEC180 225: thermal switch (e.g. Klixon) motor sizes IEC200 250 and larger: PTC or Pt100.See the firmware manual for more information on the motor thermal protection, andthe connection and use of the temperature sensors.Protection against short-circuit in the motor cableThe drive protects the motor cable and motor in a short-circuit situation when themotor cable is dimensioned according to the
To meet the European Union Directives, according to standard EN 60204-1, Safetyof Machinery, the disconnecting device must be one of the following types:â?¢ switch-disconnector of utilization category AC-23B (EN 60947-3)â?¢ disconnector that has an auxiliary contact that in all cases causes switchingdevices to break the load circuit before the opening of the main contacts of thedisconnector (EN 60947-3) circuit breaker suitable for isolation in accordance with EN 60947-2.
Only one permanent magnet motor can be connected to the inverter output.It is recommended to install a safety switch between the permanent magnet motorand the drive output. The switch is needed to isolate the motor during anymaintenance work on the drive.Planning the electrical installationSupply connectionDisconnecting deviceInstall a hand-operated input disconnecting device between the AC power sourceand the drive. The dis-connecting device must be of a type that can be locked to theopen position for installation and maintenance work.
item no.: 57160001-ADF
lead time: 2-3 days
product orgin: Switzerland
brand: ABB
shipping port: Xiamen
payment: T/T and Western Union.
price: $1/9999
market price: $999
price range: 1-50/888$
color: metal colour
ABB DSDP170 57160001-ADF
Please check if anything interested to you and if quote need.
New option PROFINET Fieldbus Adapter is added to section
Replacement of fieldbus adapter in the computer unit DSQC
639.
New option PROFINET master/slave is added to section
Replacements of PCI boards in computer unit DSQC 639.
New option Euromap II upgrade option 671-4 added in section
Installation of add-ons.
Filter time for safety stop AS/GS/SS is added in section The
MOTORS ON/MOTORS OFF circuit on page 68.
Instructions how to replace the brake resistor bleeder in the Dual
Cabinet Controller, Drive Module is added to section
Repacement of brake resistor bleeder.
Pls notice as below when inquiry:
A:ALL quote are basic on EX-WORK
B:Lead time:2-3 days
C:Delivery time: 5-7 days
D:Payment Term:T/T
E:ship to you via DHL/TNT/UPS/EMS/Fedex.
item no.:12P2536X062
lead time:2-3 working days
product orgin:USA
brand:Emerson
shipping port:xiamen
payment:T/T and Western Union
price:$121/1200
market price:$900
price range:1-78/908$
color:metal color
(For genuine pic,plds kindly email me )General Electric DS200LDCCH1AGA GE PC board DS200LDCCH1A
The RPI shows how quickly modules can be scanned, not how quickly an application can use the data. The RPI is asynchronous to the program scan. Other factors, such as program execution duration, affect I/O throughput
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