Mitsubishi Electric FR-F500 Instruction Manual page 24

Type Symbol Terminal Name
10E
Frequency setting
power supply
10
Frequency setting
2
(voltage)
Frequency setting
4
(current)
Auxiliary frequency
1
setting
Frequency setting
5
input common
A，B，C
Alarm output
RUN Inverter running
SU Up to frequency
OL Overload alarm
Instantaneous power
IPF
failure
FU Frequency detection
Open collector output
SE
common
FM For meter
AM Analog signal output
PU connector
――
Note1: Low indicates that the open collector outputting transistor is on (conducts). High indicates that the
transistor is off (does not conduct).
Note2: Not output while the inverter is reset.
10VDC, permissible load current
10mA
5VDC, permissible load current
10mA
By entering 0 to 5VDC (0 to 10VDC), the maximum output frequency is reached at
5V (or 10V) and I/O are proportional. Switch between input 0 to 5VDC (factory
setting) and 0 to 10VDC from operation terminal. Input resistance 10k Ω . Maximum
permissible voltage 20V.
By entering 4 to 20mADC, the maximum output frequency is reached at 20mA and
I/O are proportional. This input signal is valid only when the AU signal is on. Input
resistance 250 Ω . Maximum permissible current 30mA.
By entering 0 to ± 5VDC 0 to ± 10VDC, this signal is added to the frequency setting
signal of terminal 2 or 4. Switch between input 0 to ± 5VDC and 0 to ± 10VDC (factory
setting) from operation terminal. Input resistance 10k Ω . Maximum permissible
voltage ± 20V.
Common to the frequency setting signal (terminal 2, 1 or 4) and analog output
terminal AM. Do not earth.
Change-over contact output indicating that the output has been
stopped by the inverter protective function activated.
200VAC 0.3A, 30VDC 0.3A. Alarm: discontinuity across B-C
(continuity across A-C), normal: continuity across B-C
(discontinuity across A-C).
Switched low when the inverter output frequency is equal to or
higher than the starting frequency (factory set to 0.5Hz,
variable).
Switched high during stop or DC dynamic brake operation
Permissible load 24VDC 0.1A.
Switched low when the output frequency has reached within
± 10% of the set frequency (factory setting, variable). Switched
high during acceleration, deceleration or stop
load 24VDC 0.1A.
Switched low when the stall prevention function has caused
stall prevention to be activated. Switched high when stall
(note 1)
prevention is reset . Permissible load 24VDC 0.1A.
Switched low when instantaneous power failure or undervoltage
(note 1)
protection is activated . Permissible load 24VDC 0.1A.
Switched low when the output frequency has reached or
exceeded the detection frequency set as appropriate. Switched
high when below the detection frequency
load 24VDC 0.1A
Common to the RUN, SU, OL, IPF and FU terminals.
One selected from 16 monitoring
items, such as output frequency,
(note 2)
is output .
The output signal is proportional
to the magnitude of each
monitoring item.
With the operation panel connector, communication can be made through RS-485.
・Conforming Standard : EIA Standard RS-485
・Transmission format : Multi-drop link
・Communication speed : Maximum 19200 baud rates
・Overall length : 500m
10
INSTALLATION AND WIRING
Description
When the frequency setting potentiometer is
connected in the factory-set state, connect it to
terminal 10.
When it is connected to terminal 10E, change
the input specifications of terminal 2.
(note 1)
(note 1)
. Permissible
(note 1)
. Permissible
Factory setting of output item:
Frequency
Permissible load current 1mA
1440 pulses/second. at 60Hz
Factory setting of output item:
Frequency
Output signal 0 to 10VDC
Permissible load current 1mA
Output terminal
function selection
(Pr. 190 to Pr.
195) change
terminal
functions.