Mitsubishi Electric FR-F862-E Instruction Manual page 35

Control circuit
Terminal
Terminal name
symbol
RUN Inverter running
SU Up to frequency
OL Overload alarm
IPF Open collector output
FU Frequency detection
Open collector output
SE
common
AM Analog voltage output
CA Analog current output
Communication
Terminal Terminal
symbol name
Ethernet
—
connector
— PU connector
USB A
connector
—
USB B
connector
Terminals for manufacturer setting
Terminal symbol
Terminals S1, S2, SIC, So (SO), and SOC are for manufacturer setting. Do not connect anything to there. Doing so
S1, S2, SIC, may cause an inverter failure.
So (SO), SOC Do not remove the shorting wires across terminals S1 and PC, terminals S2 and PC, and terminals SIC and SD.
Removing either shorting wire disables the inverter operation.
34
INSTALLATION AND WIRING
Terminal function description
The output is in LOW state when the inverter output frequency is equal to
or higher than the starting frequency (initial value: 0.5 Hz). The output is in
HIGH state during stop or DC injection brake operation.
The output is in LOW state when the output
frequency is within the set frequency range ±10%
(initial value). The output is in HIGH state during
acceleration/deceleration and at a stop.
The output is in LOW state when stall prevention is
activated by the stall prevention function. The
output is in HIGH state when stall prevention is
canceled.
No function is assigned in the initial setting.
The function can be assigned by setting Pr.192.
The output is in LOW state when the inverter
output frequency is equal to or higher than the
preset detection frequency, and is in HIGH state
when it is less than the preset detection frequency.
Common terminal for terminals RUN, SU, OL, IPF, FU
Among several monitor items such as output
frequency, select one to output it via these
terminals. The signal is not output during an
inverter reset.
The size of output signal is proportional to the
magnitude of the corresponding monitor item.
Use Pr.55, Pr.56, and Pr.866 to set full scales for
the monitored output frequency, output current,
and torque.
Communication can be made via Ethernet.
Category: 100BASE-TX/10BASE-T
Data transmission speed: 100 Mbps (100BASE-TX) / 10 Mbps (10BASE-T)
Transmission method: Baseband
Maximum segment length: 100 m between the hub and the inverter
Number of cascade connection stages: Up to 2 (100BASE-TX) / up to 4 (10BASE-T)
Interface: RJ-45
Number of interfaces available: 1
IP version: IPv4
With the PU connector, communication can be made through RS-485. (For connection on a 1:1 basis
only)
Conforming standard: EIA-485 (RS-485)
Transmission format: Multidrop link
Communication speed: 4800 to 115200 bps
Wiring length: 500 m
A connector (receptacle).
Plug a USB memory device into this connector to copy parameter
settings or use the trace function.
Mini B connector (receptacle).
By connecting an inverter to the personal computer through USB,
FR Configurator2 can be used for setting the inverter, monitoring,
and testing the operation.
Terminal function description
Fault code (4 bits)
output.
Output item:
Output frequency
(initial setting)
Terminal function description
Rated
specification
Permissible load:
24 VDC (maximum 27
VDC) 0.1 A
(The voltage drop is
2.8 V at maximum
while the signal is
ON.)
The open collector
transistor is ON
(conductive) in LOW
state.
The transistor is OFF
(not conductive) in
HIGH state.
———
Output signal:
0 to 10 VDC,
Permissible load
current: 1 mA
(load impedance
10 k or more)
Resolution: 8 bits
Load impedance:
200 to 450 
Output signal:
0 to 20 mADC
Interface: Conforms to USB 1.1
(USB 2.0 full speed compatible)
Transmission speed: 12 Mbps