O & M Manual IM05805023K EATON XTJP / XTJYEffective: June 2012 Jockey Pump ControllersEATON CORPORATION www.chfire.com Page 114.1.9 RELAY 2 – Low ALARM SETPOINTWhile holding the PGM button, press the UP Arrow button.The display will show “2Lo”Release the UP Arrow and PGM buttonsThe display will show “-9999”Do not change the setting.4.1.10 HYSTERESIS (Differential)While holding the PGM button, press the UP Arrow button.The display will show “HYS”Release the UP Arrow and PGM buttonsThe display will show “+0000” - note: one of the “0” flashesPush the RIGHT Arrow button to move the value setting positionSet the desired Differential value using the UP and Down Arrow buttons(eg: Start Setpoint = +0100psi and the desired Stop Setpoint is 115 psiSet the HYS (differential) to +0015).Note: The minimum differential setting is 1psi (+0001).4.1.11 RUNWhile holding the PGM button, press the UP Arrow button.The display will show “run”Release the UP Arrow and PGM buttonsThe current pressure is displayed.PGM +PGM +PGM +2LoHYSrun-9999+0000XXX Current System PressureTable 1. Parameter Default SettingsDescription Factory Default RangeInput 4.2 0.10 (0-10V), 1.5 (1-5V), 4.20 (4-20mA)Decimal Point 1000 1.000 - 1000Offset 0 -9999 to 9999Full Scale Value 500 -9999 to 9999Relay 1 - Hi Alarm Setpoint 9999 -9999 to 9999Relay 1 - Low Alarm Setpoint (Start Point) 000 -9999 to 9999Relay 2 – Hi Alarm Setpoint 9999 -9999 to 9999Relay 2 – Low Alarm Setpoint -9999 -9999 to 9999Hysteresis (Differential) 10 0 to 999