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SIEMENS <br />High Purity Solutions <br />Standard Products <br />CONTROLS SPECIFICATIONS FOR PLC PACKAGES (PLUS, DELUXE AND <br />SELECT MODELS): <br />Main control panel <br />Activation of this signal confirms that the Softener is in a <br />Solenoid panel (Unit B) <br />Carbon Steel enclosure, frame mounted, NEMA 4, ANSI <br />Solenoid panel (Unit C) <br />61 gray <br />Brine injection pump panel <br />condition. (Dry contacts) <br />Programmable Logic Controller <br />Siemens S7/200 CPU224XP w/ Ethernet <br />(PLC) <br />intro step of a regeneration cycle. The contacts are wired to the <br />Discrete 24 point (14 input and 10 output) (Expandable) <br />PLC input/output <br />Analog 2 input and 1 output (Expandable) <br />Discrete 8 point output module(s) for larger configurations <br />HMI — Color Touch Screen <br />Siemens TP17713 DP /PN with Ethernet <br />Shutdown alarms <br />Emergency Stop Pushbutton Activated <br />All alarms (popup alarm banner) <br />Product flow, drain flow <br />HMI status indicator /value <br />Process inlet, process outlet, backwash outlet, backwash <br />inlet, brine inlet, rinse outlet valve status <br />Softener status <br />FV -07A Open (All configurations) <br />FV -07B Open (Duplex & Triplex configurations) <br />FV -07C Open (Triplex configurations) <br />O£fline / online select <br />Regeneration cycle method select <br />HMI Switches / Pushbuttons / <br />Manual regeneration cycle initiate <br />Pilot Lights <br />Regeneration cycle step advance <br />Regeneration cycle step hold <br />Totalized flow reached — regeneration cycle start delay <br />Totalized product flow reset <br />Alarm silence <br />Alarm reset <br />Pump running pilot light (on Brine Injection Pump Panel) <br />Miscellaneous controls <br />Alarm hom and alarm pilot light <br />Auxiliary contacts for fault <br />INTERFACE COMMUNICATION SPECIFICATIONS: <br />In regeneration cycle <br />Activation of this signal confirms that the Softener is in a <br />regeneration cycle. (Dry contacts) <br />Fault <br />Activation of this signal confirms that the Softener is in a fault <br />condition. (Dry contacts) <br />Activation of this signal confirms that the Softener is in brine <br />Brine Pump <br />intro step of a regeneration cycle. The contacts are wired to the <br />Brine Injection Pump Panel. (Dry contacts <br />Backwash Pump <br />Activation of this signal confirms that the Softener is in <br />backwash step of a regeneration cycle. (Dry contacts) <br />S5131 -020 251 -57 <br />