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6. ECOLOG-NET LP4 / WP4

6.1 Operating datalogger type ...P4

4 Stop only appear when the datalogger is inpower-save mode and is logging data. Press the menu key to activate the display for a few seconds. Status codes Start Only appears when the datalogger is in start/stop mode and is waiting for the start time.
Display „On“ English Resets alarm display and contacts, causes a resettimestamp in the alarm protocol Appears if an alarm is active or the "self-sustaining" function becam selected and an alarm has been logged. ( Chapter 5)No function (exit menu) Time stamp indicated as D2 ( Chapter 2.12) LCD display test

OFF OFF ON

Alarm output test Exit menu Error 5; module does not respond during data read-out- The datalogger is not in measuring mode - Press F1/F3 to exit the menu

6.2 Functions of collective alarm contact; datalogger type ...P4

Datalogger type ECOLOG-NET ...P4, has 4 possibilities for alarm signaling:Relay contact SThis is a potential-free switch-over contact. The contact switches when analarm is triggered or when the external power supply fails.Semiconductor contact Alarm 1Active during an alarm onlyThis is a semiconductor switch - break contact to datalogger GNDSemiconductor contact Alarm 2Active during an alarm onlyThis is a semiconductor switch - make contact to datalogger GNDInternal buzzerAcoustic alarm signal ( Chapter 2.10) D-EL-6003Bf Seite - 29 Manual ECOLOG-NET 06. 2006 AG