Delta Electronics VFD-S manual + + +, 1-00, Drange, A-13 = 56-0 X 100100 X 10 =

Actual value

Display value of F, H

Chapter 5 ParametersVFD-S Series

the setting frequency of parameters, such as Max. operation frequency, 1st speed and etc.,

they are still needed to set with actual value.

Target	+	P	I	Integration's
				BoundUpper
Value
		A-02	A-03	Frequency
				A-05
			D
			A-04

+ +

+

PID Frequency	One-Time
Output
	Delay
Command
	A-06
Limit
A-07
	Frequency
	Command

Detection	Output Value
Value	A-00
Gain
A-01

If the input range of sensor is 0~SI_max, output range is SO_min~SO_max and then

Input		SI_max
Per output	is	SO_max-SO_min	, set drive input to sensor output

Set input range of drive is D_range= 10V(0~10V) or 16mA (4~20mA) that correspond to 0~1-00Hz

	Output		1-00
		will be	D_range
and then	Per input

According to the display value of F and H = actual value ¯A-13/1-00, and then =A-13/1-00. If you want the result to be display value = sensor output and actual value

SI_max

X

A-01

A-13

=

SO_max-SO_min

100

A-13

=

SI_max

X

A-01

1-00

1-00

SO_max-SO_min

100

and then

D_range

= drive output,

X D_range

Example:

Sensor: 0~6 psi input corresponds to 0~5V output drive AVI: 0~10V input corresponds to 0~60Hz, A- 01=100

A-13 = 56-0X 100100 X 10 = 12

5-78 Revision August 2008, SE09, SW V2.61