Performance Motion Devices CME N Series, Руководство пользователя

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56 ION/CME N-Series Digital Drive Developer Kit User Manual
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A fuse break event serves as a signal to the operator to revise their procedure so that the tab mounting torque limits
are not exceeded during future attachment procedures. For detailed mounting torque specifications refer to
Section 3.7.2.2, “Installation & Torque Limits.”
Soldering the N-Series ION to the DK PCB
The final step of the DK stack assembly process is to solder the DK PCB to the N-Series ION. To accomplish this
place the assembled base plate and N-Series ION onto a level surface with the base plate resting on its rubber pads.
With the PCB oriented so that the connector-side faces up, locate the PCB in the correct mounting position taking
note of the location of the hole patterns in the PCB which mate with the N-Series ION. When ready gently push the
PCB down onto the ION unit until the bottom of the PCB sits flush with the ION unit’s PCB interface surface.
Altogether you will solder three different groups of pins; the four alignment posts located at the corners of the ION
unit, the 44 signal connector pins, and the 7 power connector pins. Carefully solder each of these pins into the PCB
taking care to insure proper solder flow so that good electrical and mechanical contact is made.
Congratulations! Once soldering has been completed assembly of your N-Series ION developer kit is complete and
the DK is ready for operation.
Take special care to insure proper solder flow occurs for the seven power connector pins. These larger pins may
require more time to heat or a higher soldering iron temperature setting. To aid confirmation of a proper solder
joint the area around the ION unit’s power pins is recessed, allowing the technician visual access of the power
pins from the underside of the PCB.