TRIDENT MODEL PD765 Instruction Manual
TRIDENT MODEL PD765 Instruction Manual
TRIDENT MODEL PD765 Instruction Manual
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Trident Model <strong>PD765</strong> Universal Input Meter <strong>Instruction</strong> <strong>Manual</strong><br />
High Alarm with Fail-Safe Operation (Set > Reset)<br />
Input<br />
Set<br />
Reset<br />
Relay<br />
LED<br />
energized<br />
off<br />
de-energized<br />
on<br />
Automatic (non-latching)<br />
Relay<br />
LED<br />
ACK<br />
pressed<br />
Automatic or <strong>Manual</strong> (non-latching)<br />
Relay<br />
LED<br />
ACK<br />
pressed<br />
<strong>Manual</strong> (latching)<br />
Relay<br />
LED<br />
ACK<br />
pressed<br />
<strong>Manual</strong> only after passing below Reset (latching with clear)<br />
Fail-safe operation: relay coil is energized in non-alarm condition. In<br />
case of power failure, relay will go to alarm state.<br />
38
![ratings & DEFINITIONS452-467_Technical Information[1].pdf](https://img.yumpu.com/49871719/1/190x245/ratings-definitions452-467-technical-information1pdf.jpg?quality=85)
Change language