E6582175
B-9
2
Terminal
symbol
Input /
output
Function
Electrical
specifications
Inverter internal circuits
FM Output
Multifunction programmable analog
output. Default setting: output frequency.
The function can be changed to meter
option (0-1mA), 0-10Vdc voltage, or 0-
20mAdc (4-20mA) current output by
parameter setting.
Resolution Max. 1/1000.
1mAdc full-scale
ammeter or
QS60T(option)
0-20mA (4-20mA)
DC ammeter
Permissible load
resistance:
600Ω or less
0-10V DC volt
meter
Permissible load
resistance:
1kΩ or more
P24
Output
24Vdc power output, by changing SW1 to
SINK or SOURCE side.
24Vdc-100mA
Input
This terminal can be used as a common
terminal when an external power supply
is used by changing SW1 to PLC side.
-
+SU
Input
DC power input terminal for operating the
control circuit. Connect a control power
backup device (option or 24Vdc power
supply) between +SU and CC.
Voltage:
24Vdc±10%
Current:
1A or more
Output
It is used with STO for safety function.
+SU and STO terminals are short-
circuited by metal bar and the inverter is
put into a standby state at default setting.
When the circuit between them is
opened, the motor is coasting stop.
-
STO
Note 2)
Input
When +SU and STO are short-circuited,
the inverter is put into a standby state.
(Default setting) And when the circuit
between them is opened, the motor is
coasting stop. These terminals can be
used for inter lock.
This terminal is not a multifunction
programmable input terminal.
It is a terminal with the safety function
that complies with SIL II of the safety
standard IEC61508.
Independently of
SW1
ON: DC17V or
more
OFF: DC12V or
less
(OFF: Coast stop)
STO
27.4k
10k
+5 V
CPU
+SU
P24
EXT
+24V
SW1
1
Current
limiter
+24V
68
360
Current
+
–
Voltage
+
–
FM
+24V
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