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L1 L2 L3 <br />480 VAC BUS <br />OUT Q1 <br />C445 BASE MODULE <br />20-DS-0105 <br />(HAND <br />FORWARD) <br />(RESERVED) <br />ELECTRONIC <br />OVERLOAD <br />(RUN FORWARD) <br />HIM (DOOR <br />MOUNTED) <br />C445 SS OL RELAY M <br />MODULE <br />C445MX-XXXV <br />C445XC-E <br />COM <br />RS-485CH1 <br />CH2 <br />ELC-CARS485 <br />ELC-CARS485 <br />ELC-EX16NNDR <br />T1 <br />T2 <br />T3 <br />P2 <br />P1 <br />WSH <br />CNTL POWER <br />(TSH) <br />E-STOP <br />(SSL) <br />RUN LIGHT <br />FAULT LIGHT <br />RESET <br />SPARE <br />L1 L2 L3 <br />+- <br />(8DI/8DO) <br />COM1A <br />M <br />M <br />480 VAC/24 VDC <br />POWER SUPPLY <br />G <br />DISC SW AUX CONTACT <br />(SEE WIRING BELOW) <br />OP MODE: <br />DIRECT <br />DATA TO SCADA <br />XX <br />PORT <br />REFERENCE P&ID <br />DI-20-0003 <br />L1 <br />L1 <br />L1 <br />T1 <br />T2 <br />T3 <br />24V <br />24V <br />0V <br />C <br />I1 <br />I2 <br />I3 <br />I4 <br />D1 <br />DO <br />C <br />RS-485D+ <br />D- <br />SG <br />24V 0V <br />C0 <br />X0 <br />X1 <br />X2 <br />X3 <br />X4 <br />X5 <br />X6 <br />X7 <br />S/S <br />Y0 <br />Y1 <br />Y2 <br />Y3 <br />TSH-0105 <br />M 76 <br />SPARE <br />M 98 <br />SPARE <br />SSL-0105 <br />HS-0105-C <br />ESP <br />CB <br />REMOTE <br />OFF <br />M <br />DISC <br />AUX <br />DISC AUX <br />SSL-0106 <br />HS-0105-C <br />ESP <br />Designed <br />ACTION APRVDDATE <br />Drawn <br />Checked <br />REVISIONDATENO.APRVD <br />PLANS ISSUED FOR 3200 Cedar Street <br />Everett, WA 98201 <br />425.257.8800 everettwa.gov <br />PORT GARDNER <br />STORAGE FACILITY - <br />FACILITY CONSTRUCTION PACKAGE <br />WO# UP-3525 <br />ACTION APRVDDATE ACTION APRVDDATE <br />BID CONST <br />Design Review Level <br />500RECORD <br />Of Total <br />Sheet No. <br />Drawing <br />PATH/FILENAME: C:\Users\scanas\DC\ACCDocs\BC ACC Project Hub\97190 - Port Gardener Wet Weather Design\Project Files\300 Design\CAD\011 E\Sheets\3525-EP-20-5502.dwgLAST UPDATE: August 06, 2025 @ 06:00:51 pmPLOT DATE: August 06, 2025 @ 06:01:01 pm12/2/2024 ZB <br /> <br /> <br /> <br /> <br />ELECTRICAL POWER <br />SCREENINGS CONVEYOR MOTOR <br />SCHEMATIC 1 <br />EP-20-5502 <br />416 <br /> <br />K. MONTPETIT <br />S. CANAS <br />J. TUCKER <br />55755 <br />EQUIPMENT LOCATED IN FIELD <br />GENERAL NOTES <br />KEYNOTES <br />1.CONTACTS ARE SHOWN IN A DE-ENERGIZED STATE. <br />2.CONTROL DIAGRAM IS DESIGNED BASED ON EATON-CUTLER <br />HAMMER C445 MOTOR OVERLOAD RELAY WITH A HUMAN <br />INTERFACE MODULE (HIM), CURRENT/VOLTAGE MEASURING <br />MODULE, AND EXPANSION I/O FOR EXTENDING THE I/O <br />CAPABILITY OF THE OVERLOAD RELAY. CONTRACTOR SHALL <br />BE RESPONSIBLE FOR ALL MODIFICATIONS REQUIRED FOR <br />ANY OTHER APPROVED MOTOR STARTER OVERLOAD RELAY <br />MANUFACTURER TO MEET SPECIFIED FUNCTIONALITY. <br />3.OVERLOAD RELAY AND EXPANSION I/O MODULE DIGITAL <br />OUTPUTS SHALL BE FULLY PROGRAMMABLE AND CAPABLE <br />OF CHANGING STATE BASED ON OVERLOAD RELAY AND <br />EXPANSION I/O MODULE DIGITAL INPUT STATUS, CURRENT <br />AND VOLTAGE CONDITIONS MEASURED BY THE OVERLOAD <br />RELAY CURRENT/VOLTAGE MEASURING MODULE, AND <br />NETWORK DATA EXCHANGE WITH THE PCS. <br />4.OVERLOAD RELAY PROTECTIVE SETTINGS SHALL BE SET <br />PER MANUFACTURER RECOMMENDATIONS FOR THE <br />APPLICATION. <br />1 HIM LOCATED ON FRONT OF MCC BUCKET. PROVIDE <br />MANUFACTURER CABLE OF SUFFICIENT LENGTH FOR <br />INTERCONNECTION <br />2 CONFIGURE OVERLOAD RELAY FOR START/STOP <br />CONTROL VIA SCADA, HIM, OR LOCAL CONTROL STATION <br />AS SPECIFIED IN TABLE BELOW <br />3 "X" AND "XXX" IN MEASUREMENT MODULE PART NUMBER IS <br />DERIVED FROM FRAME AND INPUT SIZE. CONTRACTOR TO <br />PROVIDE APPROPRIATE MODULE BASED ON MOTOR LOAD. <br />4 NOT USED <br />5 CONFIGURE OUTPUT TO CLOSE WHEN ANY OF THE <br />FOLLOWING CONDITIONS ARE ACTIVE <br />- OVERLOAD TRIP <br />- PHASE UNBALANCE <br />- PHASE FAILURE <br />- MOTOR THERMAL PROTECTION <br />- DISCONNECT OPEN <br />6 CONFIGURE OUTPUT TO CLOSE MOMENTARILY WHEN <br />OVERLOAD RELAY IS RESET VIA THE HIM <br />LEGEND <br />MCC STARTER TERMINAL <br />TERMINALS IN CONTROL STATION <br />FIELD WIRING <br />3 <br />2 <br />1 <br />5 <br />TABLE 1: I/O ACTIONS <br />INPUT/OUTPUT ASSOCIATED DEVICE ACTION <br />X1 TSH-0105 STOP AND DO NOT START IF OFF <br />X2 DISC-AUX STOP AND DO NOT START IF OFF <br />X3 SSL-0105 <br />DISABLE FOR 30 SECONDS <br />DURING STARTUP, STOP IF OFF <br />AND MOTOR RUNNING FOR MORE <br />THAN 5 SECONDS <br />X4 WSH-0105 STOP AND DO NOT START IF OFF <br />X7 HS-0105-C EMERGENCY STOP <br />Y0 YL-0001-A ON IF RUNNING <br />Y1 YL-0001-B ON IF FAULTED <br />09/03/2025 ZB