V&T E5 Series User Manual page 40

E5 Series High Performance Universal Inverter
3.8.3 Wiring mode of the multi function digital input terminal and YTTYT output terminal
 Apply internal +T4V power supply, wiring in
NPN sink current wiring mode
 Apply internal +T4V power supply, wiring in
PNP draw−off current wiring mode
Note:
The short-link line between +T4V and PLC
must be removed and short circuit plate
shall be connected between PLC and COM.
 The wiring modes of the multi−function output terminals apply internal +T4V and external power
supply
Note:
The polarity of the external diode must be checked to ensure the correctness, otherwise, YT and YT
terminal will be damaged.
Chapter 3 Electrical Installation
User's Manual
 Apply external power supply, wiring in
NPN sink current wiring mode
Note:
The short-link line between terminal +T4V
and terminal PLC must be removed.
 Apply external power supply, wiring in PNP
draw−off current wiring mode
Note:
The short-link line between terminal +T4V
and terminal PLC must be removed.
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