Converter fail alarm, Locate #18 awg wire with tag #17, Locate #18 awg wire with tag #18 – Alpha Technologies CXPS 48-2T 48V Pos Gnd User Manual
Page 33: Final steps
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053-393-C0 Rev A WC
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5.5.2.2
Converter Fail Alarm
Locate #18 AWG wire with tag #17
Attach end with ring lug to -GND output terminal on converter shelf (E4).
Attach unterminated wire end to TB2-8 “Conv Fail” on alarm connection at rear of CSM02 shelf.
Locate #18 AWG wire with tag #18
Attach unterminated wire end to TB2-7 “Conv Fail” on alarm connection at rear of CSM02 shelf.
Attach other unterminated wire end to TB11-36 “Conv Fail” on internal alarm board with Vista II
UDC (reference Figure 13 for alarm board details as well as -08 connection drawing at rear of
this manual).
5.5.2.3 Final
Steps
Reattach back cover to converter shelf.
Install breakers as needed in 10-position breaker tier for required 24V distribution.
Cable from 24V loads to distribution as required.
Plug in 50A 48V feeder breaker into upper distribution tier.
Switch 50A feeder breaker to “ON” position to supply power to converter shelf.
Refer to Cordex Controller Software manual for custom alarming options using the two new
digital alarms (+24V distribution and converter fail).