Mitsubishi Electric FR-A7AZ Instruction Manual page 5

700 series bipolar analog output function high resolution analog input function motor thermistor interface

Table of Contents

4.3.2

Calibration of the indicator (Pr. 838, Pr. 857, C0)......................................................................................... 18

4.3.3

Monitor item list ............................................................................................................................................ 19

4.3.4

Terminal DA1 response level adjustment (Pr. 839)...................................................................................... 20

5 HIGH RESOLUTION ANALOG INPUT

5.1

Connection diagram ........................................................................................................................21

5.2

Terminals ..........................................................................................................................................21

5.3

High resolution analog input parameter........................................................................................22

5.3.1

Parameter list ............................................................................................................................................... 22

5.3.2

Selection of terminal 6 function (Pr. 406) ..................................................................................................... 23

5.3.3

Calibration of terminal 6 (Pr. 148, Pr. 149, Pr. 846 to Pr. 848, C30 to C37)................................................. 25

5.4

Noise reduction techniques............................................................................................................28

5.5

Specifications...................................................................................................................................29

6 MOTOR THERMISTOR INTERFACE

6.1

Connection diagram ........................................................................................................................30

6.2

Terminals ..........................................................................................................................................31

6.3

Motor thermistor parameter............................................................................................................31

6.3.1

Parameter list ............................................................................................................................................... 31

6.3.2

Thermistor setting......................................................................................................................................... 32

6.3.3

Activating the motor thermistor..................................................................................................................... 33

6.3.4

Thermistor calibration (C29) ......................................................................................................................... 34

6.3.5

Motor temperature detection signal .............................................................................................................. 37

6.3.6

Motor temperature monitor output ................................................................................................................ 38

Table of Contents