Eaton EPCT Fire Series - Page 6

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Index
EPCT FIRE SERIES FIRE PUMP CONTROLLER MN124016EN August 2019 www.eaton.com
5.8.4 Transducer fail pump start.................................................................................................................... 17
5.8.5 Abort motor test on low voltage .......................................................................................................... 17
5.8.6 Voltage alarm settings .......................................................................................................................... 17
5.8.7 Frequency alarm settings ..................................................................................................................... 17
5.9 Inputs/outputs tab .................................................................................................................................................... 17
5.9.1 Inputs ................................................................................................................................................... 17
5.9.2 Outputs ................................................................................................................................................ 17
5.10 History stats diag. Tab (history statistics diagnostics) ............................................................................................ 18
5.10.1 Message history ..................................................................................................................................18
5.10.2 Controller statistics .............................................................................................................................. 18
5.10.3 Controller diagnostics ..........................................................................................................................19
5.10.4 Startup information ..............................................................................................................................19
5.10.5 Save to USB ......................................................................................................................................... 19
6.0 Automatic transfer switch (ATS) 20
6.1 General .....................................................................................................................................................................20
6.2 Main contacts ...........................................................................................................................................................20
6.3 ATS electrical control circuit .....................................................................................................................................20
6.4 Mechanical transfer mechanism ...............................................................................................................................20
6.5 ATS control board & touchscreen display .................................................................................................................21
6.5.1 Inputs ...................................................................................................................................................21
6.5.2 Outputs ................................................................................................................................................21
6.5.3 Touchscreen display ATS graphics .......................................................................................................21
6.6 Programming ............................................................................................................................................................21
6.6.1 Time delay S1 to S2 .............................................................................................................................21
6.6.2 Time delay S2 to S1 .............................................................................................................................21
6.6.3 Time delay neutral ................................................................................................................................ 21
6.6.4 Time delay engine start .......................................................................................................................21
6.6.5 Time delay S2 fail ................................................................................................................................. 21
6.6.6 Time delay engine cooldown ...............................................................................................................21
6.6.7 Dual utility ............................................................................................................................................21
6.6.8 Weekly engine test timer .....................................................................................................................22
7.0 Optional add-on boards 23
7.1 Relay output board ....................................................................................................................................................23
7.1.1 Programming .......................................................................................................................................23
7.2 Secondary 4-20 mA device .......................................................................................................................................23
7.2.1 Programming: .......................................................................................................................................23
7.3 MODBUS Board ....................................................................................................................................................... 23
7.3.1 Programming: .......................................................................................................................................23
7.3.2 MODBUS dip switch settings .............................................................................................................23
7.4 Supervisory alarm option board ................................................................................................................................23
7.4.1 Programming: .......................................................................................................................................23