Parallel Drive System Disassembly And Assembly; Removing The Control Shelf - Danfoss VLT FC Series Service Manual
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- Operating instructions manual (64 pages) ,
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12.2 Parallel Drive System Disassembly and Assembly
12.2.1 Removing the Control Shelf
To remove the control shelf assembly, use the following steps. See Illustration 12.2.
1.
Disconnect the relay cable from the corresponding relay connector on the top of the drive module.
2.
Disconnect the 44-pin ribbon cables from the MDCIC plug on the top of the drive module.
3.
If the drive module has an external LCP, disconnect the LCP cable from the connector on the control shelf.
4.
Unfasten the mounting bracket and remove the control shelf assembly.
5.
Place the control shelf assembly in an ESD-protected package.
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LCP cradle
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Control card (underneath LCP cradle)
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Control terminal blocks
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Product label
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44-pin cables from MDCIC to drive modules
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Ferrite core
Illustration 12.2 Control Shelf Disassembly for a 4-module System
MG94A502
Service Guide
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Multi-drive control interface card (MDCIC)
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Control shelf
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Switched mode power supply (SMPS)
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Pilz relay
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DIN rail
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Terminal block mounted on DIN rail
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Questions and answers
How do I clear log S:28[M26] in my danfoss vfd
How can clear log S:28[M26]in my danfoss vfd
To clear log S:28[M26] in your Danfoss VLT FC Series VFD, reset the unit. This clears alarms and warnings, as noted for similar faults like ALARM 78. Make sure the issue causing the log has been resolved before resetting.
This answer is automatically generated