Mitsubishi Electric FR-A800 Series Instruction Manual page 71

 Output signal
Terminal
Type Common
symbol
A1,
B1,
—
*1
C1
A2,
B2,
—
*1
C2
*1
SE
RUN
*1
SE
SU
*1
SE
OL
*1
SE
IPF
*1
SE
FU
*2
SD
FM
AM 5
*3
5
CA
*1 The terminal function can be selected by Pr.190 to Pr.196 (Output terminal function selection). (Refer to
*2 Terminal FM is provided in the FM-type inverter.
*3 Terminal CA is provided in the CA-type inverter.
70
2. INSTALLATION AND WIRING
2.6 Control circuit
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Terminal name
1 changeover contact output that indicates that an
inverter's protective function has been activated and
Relay output 1 (fault the outputs are stopped.
output) Fault: discontinuity across B and C (continuity across A
and C), Normal: continuity across B and C
(discontinuity across A and C)
Relay output 2 1 changeover contact output
The output is in LOW state when the inverter output
frequency is equal to or higher than the starting
Inverter running
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).
Up to frequency
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
Overload warning stall prevention function. The output
is in HIGH state when stall
prevention is canceled.
The output is in LOW state when an
Instantaneous instantaneous power failure occurs
power failure or when the undervoltage protection
is activated.
The output is in LOW state when the
inverter output frequency is equal to
Frequency or higher than the preset detection
detection frequency, and is in HIGH state
when it is less than the preset
detection frequency.
For meter
Among several monitor items such
as output frequency, select one to
NPN open collector
output it via these terminals. The
output
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 monitoring output
Analog voltage
frequency, output current, and
output
torque.
(Refer to
Analog current
output
search engine
Terminal function description
Fault code (4
bits) output.
(Refer to
492.)
Output item:
output
frequency (initial
setting)
This terminal
can be used for
open collector
outputs
depending on
the Pr.291
setting.
Output item:
output
page 457.)
frequency (initial
setting)
Rated specification
Contact capacity: 230
VAC 0.3 A
(power factor = 0.4), 30
VDC 0.3 A
Permissible load: 24
VDC (27 VDC at
maximum) 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
page
state.
The transistor is OFF
(not conductive) in
HIGH state.
Permissible load
current: 2 mA, pulse for
full scale: 1440 pulses/
s
Maximum output
pulse: 50k pulses/s,
permissible load
current: 80 mA
Output signal: 0 ±10
VDC,
permissible load
current: 1 mA
(load impedance 10 kΩ
or more), resolution: 13
bits
Load impedance: 200
to 450 Ω,
output signal: 0 to 20
mADC
page 473.)
Refer
to
page
473
473
473
484
431
628,
635
484
457
406
457
457