Instruction manual

Cascade Controller Option

■ Standard casc ade control wiring diagram

The wiring diagram shows an example for a

standard cascade control system with 4 fixed

speed motors, a 4-20 mA pressure transmitter,

and external safety interlock.

Power terminal connections Control board terminal connections Option card terminal connections

NOTE

Terminal 16 or 17 must be connected to

terminal 12 or 13 and must be programmed

to "System start".

MG.60.I5.22 - VLT is a registered Danfoss trademark

Installation and

Wiring Instructions