Mitsubishi Electric FR-A820-00046 Instruction Manual page 561

Parameters
Monitor description list (Pr. 54, Pr. 158)
● Set Pr. 54 "FM/CA terminal function selection" for the monitor to be output to the terminal FM
(pulse train output) and terminal CA (analog current output).
● Set Pr. 158 "AM terminal function selection" for the monitor to be output to the terminal AM
(analog voltage output). Output with a negative sign can be made (-10 V DC to +10 V DC) from
the terminal AM. "
terminal AM. (For setting of the output with/without minus sign, refer to page 5-358.)
● Refer to the following table and set the monitor to be displayed. (Refer to page 5-345 for the
monitor description.)
Types of monitor
Output frequency
Output current
Output voltage
Frequency setting value
Running speed
Motor torque
Converter output
voltage
Regenerative brake duty
Electronic thermal O/L
relay load factor
Output current peak
value
Converter output
voltage peak value
Input power
Output power
Load meter
Motor excitation current
Reference voltage
output
Motor load factor
Torque command
Torque current
command
Motor output
Tab. 5-139: Monitor description list (1)
FR-A800
 " in the [Negative (-) output] indicates the output value is negative at the
Pr. 54
(FM/CA)
Unit
Pr. 158 (AM)
setting
0.01 Hz 1
2
0.01 A/0.1 A
0.1 V 3
0.01 Hz 5
1 (r/min) 6
0.1% 7
0.1 V 8
0.1% 9
0.1% 10
11
0.01 A/0.1 A
0.1 V 12
0.01 kW/
13
0.1 kW
0.01 kW/
14
0.1 kW
0.1% 17
0.0 1 A/0.1 A
18
⎯
21
0.1% 24
0.1% 32
0.1% 33
0.01 kW/
34
0.1 kW
(M) Monitor display and monitor output signal
Terminal
Negative
FM, CA, AM
(-) output
Full-scale value

Pr. 55
Pr. 56
200 V class: 400 V
400 V class: 800 V
Pr. 55
Value is Pr. 55
converted by Pr. 37,

Pr. 144.
(Refer to page 5-341.)

Pr. 866
200 V class: 400 V
400 V class: 800 V
Brake duty decided
by Pr. 30 and Pr. 70.
Electronic thermal
O/L relay operation
level (100%)
Pr. 56
200 V class: 400 V
400 V class: 800 V
Rated inverter power
× 2
Rated inverter power
× 2
Pr. 866
Pr. 56
⎯
200%

Pr. 866

Pr. 866
Rated motor capacity
Remarks
Refer to page 5-341 for the
running speed monitor.
Terminal FM:
1440 pulses/s is output
when
Pr. 291 = 0,1.
50 k pulses/s is output when
Pr. 291 ≠ 0,1.
Terminal CA:
output is 20 mA
Terminal AM:
output is 10 V.
5 - 359