User manual

CTA USER MANUAL
© DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED - 3 - 2007-05-09
N
OTES
How to use CTA correctly…
 To avoid misaction caused by interference, please make sure if you isolate the I/O wiring when I/O
wiring and power cable or high-voltage cable in the same wiring tube. If possible, use a separate tube
for the I/O wiring.
 Make sure that you place the sensor, other input devices, signal cables and CTA away from the
interference source.
 It will require 200ms after CTA is switched on for the activation of the internal power and default
value reset. CTA may not operate normally during this period of time.