Appendix A Ttl Pin Assignment - Delta A6000 User Manual

USER MANUAL
A6000
AC POWER SOURCE
 9-PIN D-SUB female connector
Pin number 1
signal
GND
Remote Inhibit:
 OFF :
 LIVE
:
 TRIG :
 EXCITE :
AC-ON:
High (low) level when AC source output status is ON/OFF.
FAULT-OUT:
LOW (HIGH) when AC source is in normal (protection status due to error)
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Appendix A TTL Pin Assignment

2
Remote Inhibit
Disable remote inhibit output function.
AC source will turn off (turn on) output when TTL signal is low (high).
When TTL signal changed from HIGH→LOW, and keep at low status longer
than 1ms, output will be turned off and stop detecting TTL signal. User must
press to resume output and enable TTL detection.
In operation of LIST, PULSE or STEP modes, when at triggering page (please
refer paragraph 4.2~4.4), AC source output will be triggered on/off by positive
edge TTL trigger signal (LOW→HIGH). Pulse signal must stay at high level at
least 1ms.
3 4
GND AC-ON ---
5 6 7
GND GND FAULT-OUT
8 9
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