Mitsubishi Electric F700 Instruction Manual page 18

Terminal Terminal
Symbol Name
10E
Frequency
setting
power
supply
10
Frequency
2 setting
(voltage)
Frequency
4 setting
(current)
Frequency
1 setting
auxiliary
Frequency
5 setting
common
(2) Output signals
Terminal Terminal
Symbol Name
A1,
Relay output 1
B1,
(alarm output)
C1
A2,
B2, Relay output 2
C2
Inverter
RUN
running
Up to
SU
frequency
OL Overload alarm
Instantaneous
IPF
power failure
Frequency
FU
detection
Open collector
SE
output common
Description
When connecting the frequency setting potentiometer at an
initial status, connect it to terminal 10.
Change the input specifications when connecting it to terminal
10E. (Refer to Pr.73 Analog input selection in page 127.)
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.
Inputting 0 to 20mADC (or 0 to 5V, 0 to 10V) provides the
maximum output frequency at 20mA (5V, 10V) 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 between the input 0 to 20mA (initial value) and 0 to
5VDC, 0 to 10VDC.
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. Do not earth.
Description
Changeover contact output indicates that the inverter
protective function has activated and the output stopped.
Abnormal: No conduction across B-C (Across A-C
Continuity), Normal: Across B-C Continuity (No conduction
across A-C)
1c 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.
*1
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.
*1
Switched low when stall prevention is
activated by the stall prevention
function. Switched high when stall
prevention is cancelled.
*1
Switched low when an instantaneous
power failure and under voltage
protections are activated.
*1
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.
*1
Common terminal for terminals RUN, SU, OL, IPF, FU
Control circuit specifications
Rated
Specifications
10VDC±0.4V
Permissible load
current 10mA
5.2VDC±0.2V
Permissible load
current 10mA
Voltage input:
Input resistance
10kΩ ± 1kΩ
Maximum
permissible
voltage 20VDC
Current input:
Input resistance
250Ω ± 2%
Maximum
permissible
current 30mA
Input resistance
10kΩ ± 1kΩ
Maximum
permissible voltage
± 20VDC
-- -- - -- -- -- - -- -- - -- -
Rated
Specifications
Contact
capacity:
230VAC 0.3A
(Power
factor=0.4)
30VDC 0.3A
Alarm code (4bit)
Permissible load
output (Refer to page
24VDC 0.1A
116.)
- - -- -- - -- -- -- - -- -- - -
Refer to
125
125
125
125
125
125
Refer to
91
91
1
91
91
91
91
91
-- -- -
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