Installation and Commissioning ManualDocument Reference MTEC-HS-01 Rev 071 Author ADV-DC Page 476.5 Appendix 5 – Apollo InformationSpecial Discovery specific features are available from the “Additional Info” field of the Loop View/Edit display.It is then possible to view the internal Drift, perform a rapid compensation or access any of the internal DiscoveryEEPROM memory locations. Press the 5 button and a pop-up window is shown presenting a list of options.For example:[Loop 1 Devices] Press the ÏÐ buttons to highlight the required menu option and then press the 5 button to confirm.6.5.1 View DriftThe display then shows the Discovery devices that the panel is reading. For example, select the View Drift optionand the display shows:[Loop 1 Devices] Address Additional Info>001.0 Disco Reading..002.0 XP95003.0 Disco Reading..004.0 Disco Reading..When the reading is complete, the display shows the drift within the device. For example:[Loop 1 Devices] Address Additional Info>001.0 Disco Drift = 16002.0 XP95003.0 Disco Drift = 16004.0 Disco Drift = 16Refer to Apollo’s literature for an explanation of the drift mechanism and for further information on the expectedvalues.6.5.2 Rapid CompensationApollo has incorporated a rapid compensation facility into the Discovery devices. If a device is changed duringservice it can be quickly adjusted to the present ambient conditions.Highlight the required “Disco” family device, select RAPID COMPENSATION and then press the 5 button toconfirm. The panel will now instruct this device to perform a rapid compensation. This will take approximately 30seconds.This operation must only be performed with the detector in clean air.No other operation should be performed on this device during this rapid compensation period.VIEW DRIFTRAPID COMPENSATIONVIEW EEPROM