Page 8 of 12Relay Control and IndicationThe two test buttons are used to test the built-in relay function. The testbuttons are intended for use during installation to control functionality of con-nected devices. The LEDs will indicate if the relay is activated (green) or notactivated (off) during use of the test buttons. They will also illuminate whenthe relays are controlled by the project in the LiMa.Be aware that you can activate multiple relays at the same time anddamage connected equipment if not carefull.uSD-CardThe uSD-Card stores the LiMa project setup created in the ProjectDesigner software, including general settings and Graphical UserInterface. The card should not be removed during normal operation.To remove the SD Card from the unit, push it GENTLY into the holder about1mm (by using your finger tip). Release again, and it will slide out.REMEMBER to remove power from unit (power down) before re-moving uSD card!Power and Error IndicationThe “on” LED will show the current status of the unit.Green Neets Control - LiMa is on and running normallyBlue Neets Control - LiMa is startingFlashing red The Neets Control - LiMa is in error mode, see section“Error indication” on page 15 for detailsBackNumber: Description1 2 x potential-free relays2 2 x Bi-directional RS-232 or IR transmitter3 1 x RJ-45 Network (LAN) connector with PoE input4 2 x digital I/O!controlConfigin / out relayon1 21 2inout21txrxcontrolConfigin / out relay310-0304-002-004 (Arton1 21 2inout21txrxdesigned in DenmarkNeets Control - LiMacontrolConfigin / out relay310-0304-002-004 (Artwork Top plate) REV2on1 21 2inout21txrx on1 2 3 4LANPN: 310-0304RS-232/IRRelayswww.neets.dkI/OG121 2310-0304-002-003 (Artwork Bottom plate) REV1GT2R2GT1R1PoE IN