Mitsumi electronic 55K Voltage input Pr, Pr 0-5V/0-10V selection, Related parameters, To 5, 10 to

PARAMETERS

4.2.31 Voltage input (Pr. 73)

Pr. 73 "0-5V/0-10V selection" Related parameters

Pr. 22 "stall prevention operation level"

Pr. 903 "frequency setting voltage gain"

Pr. 905 "frequency setting current gain"

You can select the analog input terminal specifications, the override function and the function to switch between forward and reverse rotation depending on the input signal polarity.

Parameter	Factory	Setting Range
Number	Setting
73	1	0 to 5, 10 to 15

<Setting>

Pr. 73	Terminal AU	Terminal 2	Terminal 1	Terminal 4 Input,	Override Function	Polarity
Setting	Signal	Input Voltage	Input Voltage	4 to 20mA		Reversible
0		∗ 0 to 10V	0 to ± 10V
1		∗ 0 to 5V	0 to ± 10V		⋅
2		∗ 0 to 10V	0 to ± 5V			No
3		∗ 0 to 5V	0 to ± 5V			(Note 3)
4		0 to 10V	∗ 0 to ± 10V		$
5	OFF	0 to 5V	∗ 0 to ± 5V	Invalid
10	(No)	∗ 0 to 10V	0 to ± 10V
11		∗ 0 to 5V	0 to ± 10V		⋅
12		∗ 0 to 10V	0 to ± 5V			Valid
13		∗ 0 to 5V	0 to ± 5V
14		0 to 10V	∗ 0 to ± 10V		$
15		0 to 5V	∗ 0 to ± 5V
0			0 to ± 10V
1		Invalid	0 to ± 10V		⋅
2			0 to ± 5V			No
3			0 to ± 5V			(Note 3)
4		0 to 10V	Invalid		$
5	ON	0 to 5V		Yes
10	(Yes)		0 to ± 10V	∗
11		Invalid	0 to ± 10V		⋅
12			0 to ± 5V			Valid
13			0 to ± 5V				4
14		0 to 10V	Invalid		$
15		0 to 5V

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

2.When override has been selected, terminal 1 or 4 is for the main speed setting and terminal 2 is for the override signal (50 to 150% at 0-5V or 0-10V). (If the main speed of terminal 1 or 4 is not input, compensation made by terminal 2 is made invalid.)

3.Indicates that a negative-polarity frequency command signal is not accepted.

4.To change the maximum output frequency at the input of the maximum frequency command voltage (current), use the frequency setting voltage (current) gain, Pr. 903 (Pr. 905). At this time, the command voltage (current) need not be input. Also, the acceleration/deceleration time, which is a slope up/down to the acceleration/deceleration reference frequency, is not affected by the change in Pr. 73 setting.

5.When the Pr. 22 setting is "9999", the value of terminal 1 is for the stall prevention operation level setting.

6.∗ indicates the main speed setting.

99