Mitsubishi Electric 800 Series Instruction Manual page 359

(M) Monitor display and monitor output signal
Monitor description list (Pr.54, Pr.158)
• Set Pr.54 FM terminal function selection for the monitor to be output to the terminal FM (pulse train 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 VDC to +10 VDC) from the terminal AM.
output] indicates the output value is negative at the terminal AM. (For setting of the output with/without minus sign, refer to
page 347.)
• Refer to the following table and set the monitor to be displayed. (Refer to
Monitor item
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
Torque monitor (power
driving/regenerative
driving polarity switching)
—
Energy saving effect
PID set point
PID measured value
PID deviation
Motor thermal load factor
Inverter thermal load
factor
PID measured value 2
358
PARAMETERS
Pr.54 (FM)
Increment
Pr.158 (AM)
and unit
setting
0.01 Hz 1
0.01 A/0.1 A 2

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
0.01 A/0.1 A 11

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

0.1% 36
— 46
Changeable by
parameter 50
setting
0.1% 52
0.1% 53
0.1% 54

0.1% 61
0.1% 62
0.1% 67
page 348 for the monitor description.)
Terminal FM/AM Negative
Full-scale value (-) output
Pr.55 
Pr.56
1000 V
Pr.55
Value is Pr.55 converted
by Pr.37, Pr.144. (Refer 
to page 345.)
Pr.866

1000 V
Brake duty decided by
Pr.30 and Pr.70.
Electronic thermal O/L
relay operation level
(100%)
Pr.56
1000 V
Inverter rated power  2
Inverter rated power  2
Pr.866
Pr.56
—
200%
Pr.866 
Pr.866 
Rated motor capacity
Pr.866

—
Inverter capacity
100%
100%
100% 
Motor thermal
operation level (100%)
Inverter thermal
operation level (100%)
100%
in the [Negative (-)

REMARKS

Refer to page 345

running speed monitor.
Terminal FM:
1440 pulses/s is output when
Pr.291 = 0,1.
50k pulses/s is output when
Pr.291 ≠ 0,1.
Terminal AM: output is 10 V.
For manufacturer setting. Do
not set.
Regarding the energy saving
monitor, refer to page 365
Refer to page 497
control.
Output with a negative sign
(terminal AM)
for the
for the PID