Cascade Controller Option
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1. Access to Control Card Cassette
•
Remove Local Control Panel (LCP) keypad by
pulling out from top by hand. LCP connector
on panel back will disconnect.
•
Remove terminal protective cover by gently
prying with screw driver at top notch and lift
cover out of guide pin fittings.
•
Open access cover to internal VLT components.
(Drive configurations vary.)
■
2. Disconnect VLT Drive Control Wiring
Touching electrical parts may be fatal
– even after equipment has been
disconnected from AC line. To be sure
that capacitors have fully discharged, wait 14
minutes after power has been removed before
touching any internal component.
•
Remove control wiring by unplugging
connector terminals.
•
Remove wiring clamp by removing two
screws. Save for reassembly.
•
Loosen two captive screws securing control
board cassette to VLT chassis.
MG.60.I3.02 - VLT is a registered Danfoss trademark
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