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(Only if the breaker has manual trip function). Verify that DC voltage is <br />maintained on the output of the DC UPS. Following the test, reset the AC <br />circuit breaker for the DC power supply and verify the DC voltage is present <br />on the output of the DC UPS. <br />w. If panel is equipped with DC fuses for auxiliary devices (not fuses associated <br />with input/output (1/0) loops), close each fused disconnect terminal block one - <br />at -a -time. Verify that the correct DC voltage is present at each of the devices <br />served by these fuses. <br />x. If panel is equipped with DC fuses for 1/0 loops, close each fused disconnect <br />terminal block one -at -a -time. Verify that the correct DC voltage is present at <br />each of the 1/0 served by these fuses. <br />y. Verify each DC fuse de -energizes and energizes each of the devices or 110 <br />points served by these fuses. <br />z. Disconnect AC power from the panel without opening the AC main circuit <br />breaker or AC main fused disconnect terminal block. Verify that DC voltage <br />on the output of the DC UPS is maintained for at least 10 minutes. Following <br />the test, reapply AC power to panel, verify the UPS is charging the battery <br />backup. <br />4. 1/0 Checkout <br />The Contractor shall verify every 1/0 point operates correctly, including ones marked <br />as spare by completing the following: <br />a, Configure the PLC for 1/0 checkout (PLC program, networking configured, <br />etc.). <br />b. Test digital inputs by applying the appropriate voltage or by applying a jumper <br />to the field terminals and checking the status lights on the input module and <br />appropriate tag in the controller. <br />c. Test the digital outputs by forcing the output in the Controller and checking <br />the status light on the output module and that the correct voltage or contact <br />state is present at the field terminals. <br />d. Test analog Inputs by applying 3.8mA, 4mA, 12mA, 20mA, and 20.2mA to the <br />filed terminals and checking that the tag in the Controller varies accordingly. <br />e. Test analog outputs by forcing the output in the Controller to values between <br />the minimum and the maximum and checking that the current at the field <br />terminals varies accordingly. <br />f. If the panel is equipped with any indicating lights or process displays, verify <br />they operate correctly. <br />The Contractor shall utilize the form in Exhibit C or an equivalent approved equal to <br />complete the FAT. Upon completion of the witnessed FAT with a City Representative, the <br />Contractor shall provide a UL508 certification label and supporting documentation <br />confirming and validating proper operation of the equipment as well as conformance with <br />quality, configuration, and testing standards. <br />3. POST -INSTALLATION FIELD TESTING <br />Once the installation of all industrial control panels, field instrumentation, and other related <br />City of Santa Ana - RFP 21-100 <br />Water Resources Panel Building Services <br />Page 18 of 39 <br />