Reference Of The Terminal Am (Analog Voltage Output) (Pr. 55, Pr. 56) - Mitsubishi Electric FR-E700 Series Instruction Manual

Monitor display and monitor output signals
6.11.3

Reference of the terminal AM (analog voltage output) (Pr. 55, Pr. 56)

Analog voltage output from the terminal AM is available. Set the reference of the signal output from
terminal AM.
Pr. No. Name
Frequency monitoring
55
reference
Current monitoring
56
reference
The above parameters can be set when Pr. 160 "User group read selection" = 0.
The above parameter allow its setting to be changed during operation in any operation mode
even if "0" (initial value) is set in Pr. 77 "Parameter write selection".
Frequency monitoring reference (Pr. 55)
Set the full scale value when outputting the frequency monitor from terminal AM. Set the frequency
to be referenced when the frequency monitor (output frequency/set frequency) is selected for the
terminal AM display.
● Set the frequency (output frequency/set frequency) when the voltage output at terminal AM is
10V DC. The analog voltage output and frequency at terminal AM are proportional. (The maxi-
mum output voltage is 10V DC.).
10V DC
6 - 146
Initial Value Setting Range
50Hz 0–400Hz
Rated inverter
0–500A
current
Initial value
Setting range of Pr. 55
Description
Full-scale value to output the output fre-
quency monitor value to terminal AM.
Full-scale value to output the output current
monitor value to terminal AM.
Fig. 6-73:
Frequency monitoring reference
Parameter
Parameters referred to
158 AM terminal function
selection
Refer to
Section
6.11.2
I001164E