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t� <br />1 fir, <br />• Ready for automatic start (to Master control) 1 NO <br />• Operation (engine runs) 1 NO <br />• Collective signal "shut down" 1 NC <br />• Collective signal "warning" 1 NC <br />External (by others) provided command/status signals: <br />• Engine demand (from Master control) 1 NO <br />Single synchronizing Automatic <br />With voltage balance <br />For automatic synchronizing of the module with the generator circuit breaker to the grid by PLC- technology, <br />integrated within the module control panel. <br />Consisting of: <br />• Lockable synchronizing mode selector switch, with positions "MANUAL - OFF - AUTOMATIC' <br />• AUTOMATIC: <br />Automatic module synchronization, after synchronizing release from the control panel <br />• MANUAL: <br />Manual initiation of synchronizing by push button. Speed adjustment and closing of the circuit breaker is <br />automatically controlled via microprocessor <br />• OFF: <br />Synchronization is disabled <br />• Additional PLC hardware for the fully automatic synchronizing of each module, and monitoring of the <br />"CIRCUIT BREAKER CLOSED" signal. <br />Logic for monitoring of: <br />• Non -logic breaker positions <br />• Switch "ON" trouble <br />• Switch "OFF' trouble <br />• Automatic synchronizing device to control the electronic speed governor adjustment, double voltmeter, <br />double frequency meter and synchronoscope <br />• Automatic voltage balancing <br />• Luminous push button "GENERATOR CIRCUIT BREAKER OPEN / SELECT" <br />• To indicate synchronizing mode <br />• To indicate "Generator circuit breaker closed" <br />• For manual synchronizing selection with the synchronizing mode selector switch in the MANUAL position <br />• For manual closing of the generator circuit breaker to the voltage free bus bar (first connection) with <br />synchronizing mode selector switch in the MANUAL position <br />• Luminous push button "GENERATOR CIRCUIT BREAKER OPEN" <br />• To indicate "Generator circuit breaker open" <br />• To manually open the generator circuit breaker <br />• Control switch <br />• Required relays for control and monitoring <br />• Voltage relay for monitoring of bussbar voltage (only for island operation) <br />Operational indications for: <br />• Generator circuit breaker CLOSED <br />19.04.2011/2 TS JGS616 E22 4160V April 192011 Ameresco Forward LFG-WES <br />23/32 <br />