Mitsubishi Electric fr-e700 series, Instruction Manual

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Frequency setting by analog input (terminal 2, 4) Parameter
6 - 180
Perform operation by analog input voltage
The frequency setting signal inputs 0 to 5 V DC (or 0 to 10 V DC) to across the terminals 2-5. The 5 V
(10 V) input is the maximum output frequency.
The power supply 5 V can be input by either using the internal power supply or preparing an external
power supply. Prepare an external power supply to input the power supply 10 V. For the built-in pow-
er supply, terminals 10-5 provide 5 V DC output.
When inputting 10 V DC to the terminal 2, set "0" or "10" in Pr. 73. (The initial value is 0 to 5 V.)
Setting "1 (0 to 5 V DC)" or "2 (0 to 10 V DC)" in Pr. 267 and a voltage/current input switch in the OFF
position changes the terminal 4 to the voltage input specification. When the AU signal turns on, the
terminal 4 input becomes valid.
Fig. 6-91:
Frequency setting by voltage 0–5 V DC
I001182E
Fig. 6-92:
Frequency setting by voltage 0–10 V DC
I001884E
Terminal
Inverter Built-in
Power Supply Voltage
Frequency Setting
Resolution
Pr. 73 (Terminal 2 Input Voltage)
10 5 V DC 0.1 Hz/50 Hz 0–5 V DC
Tab. 6-47: Built-in power supply voltage
NOTE The wiring length of the terminal 10, 2, 5 should be 30 m maximum.
Forward rotation
Frequency
setting
0–5 V DC
Connection diagram
using terminal 2 (0–5 V DC)
PC
Forward rotation
Frequency
setting
0–10 V DC
Connection diagram
using terminal 2 (0–10 V DC)
Voltage input
equipment