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4.1.4 Serial Communication
Serial communication is always enabled in local control
mode, and can be enabled or disabled in remote control
mode (see
3-2 Comms in Remote
).
4.1.5 Earth Terminal
Earth terminals are located at the back of the soft starter.
•
MCD5-0021B - MCD5-0105B have one terminal, on the input side.
•
MCD5-0131B - MCD5-1600C have two terminals, one on the input side and one on the output side.
4.1.6 Power Terminations
Use only copper stranded or solid conductors, rated for 75
°
C.
NOTE
Some units are aluminium bus bars. When connecting power terminations, we recommend cleaning the surface contact
area thoroughly (using an emery or stainless steel brush) and using an appropriate jointing compound to prevent corrosion.
MCD5-0021B - MCD5-0105B
MCD5-0131B
MCD5-0141B - MCD5-0215B
Table 4.2
MCD5-0245C
MCD5-0360C - MCD50927C
MCD5-1200C - MCD5-1600C
Table 4.3
Electrical Installation
MCD 500 Operating Instruction
12
MG17K402 - VLT
®
is a registered Danfoss trademark
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