Mitsubishi Electric 700 Series Installation Manualline page 15

WIRING
Terminal
Terminal Name
Symbol
10E
Frequency setting
power supply
10
Frequency setting
2
(voltage)
Frequency setting
4
(current)
Frequency setting
1
auxiliary
Frequency setting
5
common
* Set Pr. 73, Pr. 267, and a voltage/current input switch correctly, then input an analog signal in accordance with the setting.
Applying a voltage signal with voltage/current input switch ON (current input is selected) or a current signal with switch OFF (voltage input is
selected) could cause component damage of the inverter or analog circuit of signal output devices.
Output signals
Terminal
Terminal Name
Symbol
A1, B1, Relay output 1
C1 (Alarm output)
A2, B2,
Relay output 2
C2
RUN Inverter running
SU Up to frequency
OL Overload warning
Instantaneous
IPF
power failure
Frequency
FU
detection
Open collector
SE
output common
Analog current
CA
output
Analog voltage
AM
output
10
Description
When connecting the frequency setting potentiometer at an initial
status, connect it to terminal 10.
Change the input specifications of terminal 2 when connecting it to
terminal 10E.
Inputting 0 to 5VDC (or 0 to 10V, 0 to 20mA) provides the maximum
output frequency at 5V (10V, 20mA) and makes input and output
proportional. Use Pr. 73 to switch from among input 0 to 5VDC (initial
setting), 0 to 10VDC, and 0 to 20mA.
Set the voltage/current input switch in the ON position to select
current input (0 to 20mA). *
Inputting 4 to 20mADC (or 0 to 5V, 0 to 10V) provides the maximum
output frequency at 20mA makes input and output proportional. This
input signal is valid only when the AU signal is ON (terminal 2 input is
invalid). Use Pr. 267 to switch from among input 4 to 20mA (initial
setting), 0 to 5VDC, and 0 to 10VDC. Set the voltage/current input
switch in the OFF position to select voltage input (0 to 5V/0 to 10V).*
Use Pr. 858 to switch terminal functions.
Inputting 0 to ±5 VDC or 0 to ±10VDC adds this signal to terminal 2 or
4 frequency setting signal. Use Pr. 73 to switch between the input 0
to ±5VDC and 0 to ±10VDC (initial setting).
Common terminal for frequency setting signal (terminal 2, 1 or 4) and
analog output terminal AM and CA. Do not earth (ground).
Description
1 changeover contact output indicates that the inverter protective
function has activated and the output stopped.
Fault: No conduction across B-C (Across A-C Continuity),
Normal: Across B-C Continuity (No conduction across A-C)
1 changeover contact output
Switched low when the inverter output frequency is equal to or higher
than the starting frequency (initial value 0.5Hz). Switched high during
stop or DC injection brake operation.*
Switched low when the output frequency reaches
within the range of ±10% (initial value) of the set
frequency. Switched high during acceleration/
deceleration and at a stop.
Switched low when stall prevention is activated by the
stall prevention function. Switched high when stall
prevention is cancelled.
Switched low when an instantaneous power failure
and under voltage protections are activated.
Switched low when the inverter output frequency is
equal to or higher than the preset detected frequency
and high when less than the preset detected
frequency
Common terminal for terminals RUN, SU, OL, IPF, FU
Select one e.g. output frequency from monitor items.
Not output during inverter reset.
The output signal is proportional to the magnitude of
the corresponding monitoring item.
Use Pr. 55, Pr. 56, and Pr. 866 to set full scales for the
monitored output frequency, output current, and
torque.
Rated Specifications
10VDC±0.4V
Permissible load current
10mA
5.2VDC±0.2V
Permissible load current
10mA
Voltage input:
Input resistance
10k ±1k
Maximum permissible
voltage
20VDC
Current input:
Input resistance
245 ±5
Maximum permissible
current 30mA
Input resistance
10k ±1k
Maximum permissible
voltage ±20VDC
—
Rated Specifications
Contact capacity:
230VAC 0.3A
(Power factor = 0.4)
30VDC 0.3A
Permissible load 24VDC
(27VDC maximum) 0.1A
(A voltage drop is 2.8V
maximum when the
signal is ON.)
Low is when the open
collector output
Fault code
transistor is ON
(4 bits)
(conducts).
output
High is when the
transistor is OFF (does
not conduct)
—
Load impedance
200 to 450
Output signal
Output
0 to 20mADC
item:
Output
Output signal
frequency
0 to 10VDC
(initial
Permissible load current
setting)
1mA (load impedance
10k or more)
Resolution 8 bits