Fuji Electric FRENIC-Multi Series User Manual

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1.3.4 Setting up the power supply for the PG or pulse train generator
The external power supply should match the PG power voltage or pulse train generator
voltage.
Otherwise, a
failure might result.
When using an internal power supply
Connect the power supply wire to the terminal [PO] on the PG interface card.
When using an external power supply
Connect the power supply wire to the terminal [PI] on the PG interface card.
1.3.5 Connecting to option terminals
Table 1.4 lists terminal symbols, names and functions of the option terminals on the PG interface
card.
Table 1.4 Option Terminals and Their Specifications
Classifi-
cation
Terminal
symbol
Name Functions
PI
External power supply
input
Power input terminal from the external device
External power supply capacity:
5 VDC ±10%, 200 mA or more
PO Power supply for PG
Power output terminal
5 VDC ±10%, Maximum output 200 mA
CM PG common Common terminal for power supply and PG input
XA A phase pulse input X
XB B phase pulse input X
XZ Z phase pulse input X
Pulse input terminal for commands
To supply speed commands from the pulse train
generator or PG, connect an open-collector output
signal or complementary output signal to these
terminals.
Since [XZ] is not used for train input control,
connection to [XZ] is not required if there is no
corresponding output at the PG. In positioning
control, however, connection to [XZ] enables
positioning correction.
YA A phase pulse input Y
YB B phase pulse input Y
PG/ Pulse input
YZ Z phase pulse input Y
Pulse input terminal for feedback
These terminals are for the detection of the
inverter-driven motor speed. Connect an
open-collector output signal or complementary
output signal to these terminals
Since [YZ] is not used for speed control, connection
to [YZ] is not required if there is no corresponding
output at the PG. In positioning control, however,
connection to [YZ] enables positioning correction.
Note: Incorrect wiring of A/B phase could fail to run the motor normally or cause an inverter trip.

Fuji Electric FRENIC-Multi Series Specifications

General

Brand	Fuji Electric
Model	FRENIC-Multi Series
Category	Inverter
Language	English