Mitsubishi Electronics FR-F700-NA

172

Frequency setting by analog input (t erminal 1, 2, 4)

⋅Refer to the following table and set Pr. 73 and Pr. 267. ( indicates the main speed setting)

⋅Set the voltage/current input switch referring to the table below.

signal Terminal 4 Input Pr. 73

Setting

Terminal 2

Input

Terminal 1

Input

Compensation Input

Terminal and

Compensation Method

Polarity Reversible

OFF ⎯

00 to 10V 0 to ±10V

Terminal 1

Added compensation No

(Indicates that a

frequency command

signal of negative

polarity is not

accepted.)

(initial value) 0 to to 5V 0 to ±10V

20 to 10V 0 to ±5V

30 to 5V 0 to ±5V

4 0 to 10V 0 to ±10V Terminal 2

Override

5 0 to 5V 0 to ±5V

60 to 20mA 0 to ±10V

Terminal 1

Added compensation

70 to 20mA 0 to ±5V

10 0 to 10V 0 to ±10V

Yes

11 0 to 5V 0 to ±10V

12 0 to 10V 0 to ±5V

13 0 to 5V 0 to ±5V

14 0 to 10V 0 to ±10V Terminal 2

Override

15 0 to 5V 0 to ±5V

16 0 to 20mA 0 to ±10V Terminal 1

Added compensation

17 0 to 20mA 0 to ±5V

Pr. 267 setting 0

⎯

0 to ±10V

Terminal 1

Added compensation No

(Indicates that a

frequency command

signal of negative

polarity is not

accepted.)

(initial

value)

4 to 20mA

(initial value) 0 to ±10V

20 to ±5V

30 to ±5V

4 0 to 10V ⎯Terminal 2

Override

11 to 5V *

5 0 to 5V

⎯

0 to ±10V

Terminal 1

Added compensation

70 to ±5V

10 0 to ±10V

Yes

11 0 to ±10V

22 to 10V *

12 0 to ±5V

13 0 to ±5V

14 0 to 10V ⎯Terminal 2

Override

15 0 to 5V

16 ⎯0 to ±10V Terminal 1

Added compensation

17 0 to ±5V

⎯ : Invalid

* If the input specification to terminal 4 is changed from the current input (Pr. 267 = "0") to the 0 to 5V or 0 to 10V voltage input (Pr. 267 ="1 or

2"), calibrate the input with C6. (Refer to page 177)

Terminal 2 Input

Specifications Pr. 73 Setting Switch 2 Terminal 4 Input

Specifications Pr. 267 Setting Switch 1

Voltage input (0 to 10V) 0, 2, 4, 10, 12, 14 OFF Voltage input (0 to 10V) 2 OFF

Voltage input (0 to 5V) 1 (initial value), 3, 5, 11, 13, 15 OFF Voltage input (0 to 5V) 1 OFF

Current input (0 to 20mA) 6, 7, 16, 17 ON Current input (0 to 20mA) 0 (initial value) ON

CAUTION

⋅Turn the AU signal ON to make terminal 4 valid.

⋅Match the setting of parameter and switch. A different setting may cause a fault, failure or malfunction.

⋅The terminal 1 (frequency setting auxiliary input) signal is added to the main speed setting signal of the terminal 2 or 4.

⋅When an override is selected, the terminal 1 or 4 is used for the main speed setting and the terminal 2 for the over ride signal

(50% to 150% at 0 to 5V or 0 to 10V). (When the main speed of the terminal 1 or terminal 4 is not input, compensation by the

terminal 2 is invalid.))

⋅Use Pr. 125 (Pr. 126) (frequency setting gain) to change the maximum output frequency at input of the maximum output frequency

command voltage (current). At this time, the command voltage (current) need not be input.

Also, the acceleration/deceleration time, which is a slope up/down t o the acceleration/deceleration reference frequency, is not

affected by the change in Pr. 73 setting.

⋅When Pr. 22 Stall prevention operation level = "9999", the value of the terminal 1 is as set to the stall prevention operation level.

( indicates an initial value.)