LS Industrial Systems SV-iV5 Series - 4.8 Operation by Control Terminal

4. Trial Operation
4-12
② High Speed Operation
Change the value of FUN_12 to 1000.0(rpm) and Check the display LCD by pressing [FWD], [REV] keys shown
below.
z When pressing [FWD] key;
z When pressing [REV] key;
4.8 Operation by Control Terminal
4.8.1 Parameter setting
① Setting RUN/STOP command by terminal
② Setting Speed reference by Analog
③ Setting Max. motor speed
④ Ai1(Analog input terminal) define
⑤ Ai1(Analog input terminal) Source define : Select
(-10->10V, 10->-10V, 0->10V,10->0V, 0->20mA, 20->0mA)
4.8.2 Wiring example when issuing speed reference using speed potentiometer on AI1 terminal
Connect the potentiometer to VREF, AI1 and 5G as shown below.
+1000.0rpm SPD
Tq % A
-1000.0rpm SPD
Tq % A
FUN▶ Run/Stop Src
01 Terminal 1
FUN▶ Spd Ref Sel
02 Analog
FUN▶ Max Speed
04 1800.0 rpm
AIO▶ Ai1 Define
01 Speed Ref
AIO▶ Ai1 Source
02
VREF AI1 AI2 AI3
………… Control Terminal
5G
Speed Pot. (1/2W, 10kΩ)