Wiring
18
MITSUBISHI ELECTRIC
Signal
Terminal
Terminal name
Description
Analog
Setting
v
a
lue
s
pec
ific
ation
10
(output voltage
5V DC)
Voltage output for
potentiometer
Output voltage 5V DC
Max. output current 10mA.
Recommended potentiometer: 1k
Ω
, 2W linear,
multiturn potentiometer
2
Input for frequency
setting-value signal
The voltage setting value 0–5 (10) V is applied to
this terminal. The voltage range is preset to
0–5V. (Parameter 73). The input resistance is
10k
Ω
; The maximum permitted voltage is 20V.
5
Reference point for frequency
setting value signal
Terminal 5 is the reference point for all analog
setting values and for the analog output signal
AM. The terminal is not isolated from the referen-
ce potential of the control circuit and
must not
be earthed
.
4
Input for current
setting value signal
0/4–20mA DC
The current setting value signal (0/4–20mA DC)
is applied to this terminal.The input is active only
if the AU signal is set. The function of the AU sig-
nal is assigned via parameters 180 to 183. The
input resistance is 25
0Ω
, the max current is
30mA.
Signalausgänge
Contact
A, B, C
Potential free
alarm output
The alarm is output via relay
contacts. The block diagram
shows the normal operation
and voltage free status. If the
protective function is activat-
ed, the relay picks up.
The maximum contact load
is 230V / 0.3A AC or 30V /
0.3A DC.
Output terminal
function selec-
tion (Pr. 190 to
Pr. 192) changes
the terminal
functions.
Open
Collector
RUN
Signal output for
motor operation
The output is switched low, if
the inverter output frequency
is equal to the starting fre-
quency. The output is swit-
ched high, if no frequency is
output or the DC brake is in
operation.
The maximum contact load
is 24V DC / 0.1A.
FU
Frequency
detection
Switched low when the out-
put frequency has reached
or exceeded the detection
frequency set as appropria-
te. Switched high when be-
low the detection frequency
(*1).
The maximum contact load
is 24V DC / 0.1A.
SE
Reference potential
for signal outputs
Reference potential for the
Signals RUN and FU
B
A
C
