High Resolution Analog Input; Connection Diagram; Terminals - Mitsubishi Electric FR-A7AZ Instruction Manual

5

HIGH RESOLUTION ANALOG INPUT

High resolution analog input is available with FR-A7AZ.
Inputting 0 to ±10VDC voltage enables speed command, torque limit command, torque command, torque
bias, and stall prevention operation level input.
5.1

Connection diagram

Three-phase
AC power supply
5.2

Terminals

6
5
TST
TST
DA1
5
5
5
5
5
TH1
TH2
MCCB MC
Terminal
Terminal Name
Symbol
High resolution input
6
terminal
5 Common terminal
Inverter
Motor
U
R/L1
V
S/L2 IM
W
T/L3
FR-A7AZ
6
5
Description
Terminal for 0 to ±10VDC high resolution (16 bits)
analog voltage input. Use Pr. 406 High resolution
analog input selection to select terminal function.
Maximum permissible voltage: ±20VDC
Common terminal of terminal 6
+10V
-10V
21
5