Inhibit Output By Remote Control Signal（Remote Inhibit - Delta A3000 User Manual

User Manual
A3000
AC Power Source
2. Rotate knob to change parameter from <9600>to<19200>, press
Save
3. Press
4. Rotate knob to change parameter from<NONE>to<ODD>, press
change
3.6.3 Inhibit Output by Remote Control Signal（Remote Inhibit）
Remote Inhibit is a｢Active HIGH｣ TTL signal, high level is 5V, low level is 0V. Its signals
send to 9 pin TTL signal connector (D-SUB) at back panel of the AC source. Please refer
appendix A for pin assignment.
After Remote Inhibit initialized, output control priorities for AC source are as below:
 When both front panel and remote control are idle, output of A3000 SERIES is according
to external TTL ON/OFF signal.
 When user press ｢OUT｣ from front panel or by remote control, TTL signal has no effect
on the operation.
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Save Recall Recall
or to move cursor to RS232 Parity
▲ ▲ ▼ ▼
Front panel
Remote Control
Enter
Enter
> TTL signal
to confirm
to confirm the