Mitsubishi Electric FR-E700 Instruction Manual page 332

Frequency setting by analog input (terminal 2, 4)
Selection of analog input specifications
For the terminal 2 for analog voltage input, 0 to 5 V (initial value) or 0 to 10 V can be selected. Either
voltage input (0 to 5 V, 0 to 10 V) or current input (4 to 20 mA initial value) can be selected for terminal
4 used for analog input. Change the input specifications by setting Pr. 73 and Pr. 267 and voltage/cur-
rent input switch.
Current input
(initial setting)
Voltage input
Rated specifications of terminal 4 change according to the voltage/current input switch setting:
Voltage input: Input resistance 10 k
Current input: Input resistance 233
CAUTION:
E
Set Pr. 267 and a voltage/current input switch correctly, then input an analog signal in accord-
ance with the setting. Incorrect setting as in the table below could cause component damage.
Incorrect settings other than below can cause abnormal operation.
Setting Causing Component Damage
Switch Setting
I (current input)
V (voltage input)
6 - 178
1 k , maximum permissible input voltage 20 V DC
5 , maximum permissible current 30 mA
Operation
Terminal Input
Voltage input This could cause component damage to the analog signal
output circuit of signal output devices.
(electrical load in the analog signal output circuit of signal
output devices increases)
Current input This could cause component damage of the inverter sig-
nal input circuit.
(output power in the analog signal output circuit of signal
output devices increases)
Fig. 6-90:
Voltage/current input switch
Parameter
I002131E