Danfoss VLT FC 102 Programming Manual

Also see for VLT HVAC Drive FC 102: Operating instructions Service guide Programming guide Installation guide Installation guide

Contents

14-22 Operation ModeOption: Function:Use the following procedure for thecontrol card test:1. Select [1] Control card test.2. Disconnect the mainssupply and wait for thelight in the display to goout.3. Set switches S201 (A53)and S202 (A54)=ON/I.4. Insert the test plug (seeIllustration 3.48).5. Connect to mains supply.6. Carry out various tests.7. The results are shown inthe display and thefrequency convertermoves into an infiniteloop.8. Parameter 14-22 OperationMode is automatically setto [0] Normal operation.Carry out a power cycle tostart up in normaloperation after a controlcard test.If the test is OKLCP readout: Control card OK.Disconnect the mains supply andremove the test plug. The greenLED on the control card lights up.If the test failsLCP readout: Control card I/Ofailure.Replace the frequency converter orcontrol card. The red indicator lighton the control card is turned on. Totest the plugs, connect/group thefollowing terminals as shown inIllustration 3.48:• (18, 27, and 32)• (19, 29, and 33)• (42, 53, and 54)14-22 Operation ModeOption: Function:130BA314.101312 18 37322719 29 33 205039 42 5453 55Illustration 3.48 Wiring ControlCard Test[2] Initialisation Resets all parameter values todefault settings except:• Parameter 15-03 PowerUp's.• Parameter 15-04 OverTemp's.• Parameter 15-05 OverVolt's.The frequency converter resetsduring the next power-up.Parameter 14-22 Operation Modealso reverts to the default setting[0] Normal operation.[3] Boot mode[4] Initialize allparametersSelect this option to reset allparameters (including bus andmotor parameters) to defaultvalues.[5] Clear servicelogsParameter Descriptions VLT® HVAC Drive FC 102150 Danfoss A/S © 10/2019 All rights reserved. M001000133