Chapter 3. Installation
10
Note
While making wiring connections at the control terminals, ensure that the total cable length does
not exceed 165ft (50m).
Ensure that the length of any safety related wiring does not exceed 100ft (30m).
Ensure that the cable length between an LCD keypad and the inverter does not exceed 10ft
(3.04m). Cable connections longer than 10ft (3.04m) may cause signal errors.
Use ferrite material to protect signal cables from electro-magnetic interference.
Take care when supporting cables using cable ties, to apply the cable ties no closer than 6 inches
from the inverter. This provides sufficient access to fully close the front cover.
When making control terminal cable connections, use a small flat-tip screw driver (0.1in wide
(2.5mm) and 0.015in thick (0.4mm) at the tip).
0.1” or less
0.015” or less
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