
Chapter 3 Keypad and Start Up
Make sure that the wiring is correct. In particular, check that the
output terminals U/T1, V/T2, W/T3. are NOT connected to power and that the drive is well grounded.
Verify that no other equipment is connected to the AC motor drive
Do NOT operate the AC motor drive with humid hands.
Please check if READY LED is ON when power is applied. Check if the connection is well when option from the digital keypad KPE- LE02.
It should be stopped when fault occurs during running and refer to
“Fault Code Information and Maintenance” for solution. Please do NOT touch output terminals U, V, W when power is still applied to L1/R, L2/S, L3/T even when the AC motor drive has stopped. The
3.1 Keypad
There are three LEDs on the keypad:
LED READY: It will light up after applying power. The light won’t be off until the capacitors are discharged to safe voltage levels after power off.
LED RUN: It will light up when the motor is running.
LED FAULT: It will light up when fault occurs.
Revision June 2008, 04EE, |