Instruction manual

Cascade Controller Option
Feedback Transmitter
Wiring
■ Feedback Transmitter Wiring
■ Connecting feedback transmitters
Terminal 12 and 13 of the AFD provide access to a
24 VDC, 200 mA power supply. This can be used
to power remote transmitters, so an external power
supply is generally not needed. The diagrams below
show how to wire two- and three-wire transmitters.
S
ingle 4 - 20 mA feedback transmitter connection:
Programming:
Parameter Parameter Parameter
Number Description Value
415 REF./FDBK UNIT Process unit
413 MIN. FEEDBACK Transmitter low limit
414 MAX. FEEDBACK Transmitter high limit
308 AI [V] 53 FUNCT. NO OPERATION
311 AI [V] 54 FUNCT. NO OPERATION
314 AI [mA] 60 FUNCT FEEDBACK
315 AI 60 SCALE LOW 4 mA
316 AI 60 SCALE HIGH 20 mA
Single 0 - 10 V feedback transmitter connection:
Programming:
Parameter Parameter Parameter
Number Description Value
415 REF./FDBK UNIT Process unit
413 MIN. FEEDBACK Transmitter low limit
414 MAX. FEEDBACK Transmitter high limit
308 AI [V] 53 FUNCT. FEEDBACK
309 AI 53 SCALE LOW 0 V
310 AI 53 SCALE HIGH 10 V
314 AI [mA] 60 FUNCT NO FUNCTION
Two 0 - 10 V feedback trans
mitter connections:
When two feedback signals are used with the AFD,
both signals must be voltage signals. Both transmitters
must also have the sa
me range.
MG.60.I5.22 - VLT is a registered Danfoss trademark
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