Danfoss VLT HVAC Drive FC 102 Operating Instructions Manual

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

Contents

Group Title Function25-** Cascade Controller Parameters used to configure and monitor the built-in pump cascade controller (typically usedfor pump booster sets).26-** Analog I/O Option MCB109Parameters used to configure the analog I/O option (MCB 109) including:• Definition of the analog input types (for example, voltage, Pt1000 or Ni1000).• Scaling and definition of the analog output functions and scaling.Table 6.1 Parameter GroupsParameter descriptions and selections are displayed on thegraphic (GLCP) or numeric (NLCP) display. (See relevantsection for details.) Access the parameters by pressing[Quick Menu] or [Main Menu] on the LCP. The Quick Menuis used primarily for commissioning the unit at start-up byproviding the parameters necessary to start operation. TheMain Menu provides access to all parameters for detailedapplication programming.All digital input/output and analog input/output terminalsare multifunctional. All terminals have factory defaultfunctions suitable for most HVAC applications but if otherspecial functions are required, they must be programmedas explained in parameter group 5-** Digital In/out or 6-**Analog In/out.6.1.2 Quick Menu ModeParameter dataThe graphical display (GLCP) provides access to allparameters listed in the Quick Menu. The numeric display(NLCP) only provides access to the Quick Set-upparameters. To set parameters pressing [Quick Menu] -enter or change parameter data or settings in accordancewith the following procedure:1. Press [Quick Menu].2. Press [▲] or [▼] to find the parameter to change.3. Press [OK].4. Press [▲] or [▼] to select the correct parametersetting.5. Press [OK].6. To move to a different digit within a parametersetting, use the [◀] and [▶].7. Highlighted area indicates digit selected forchange.8. Press [Cancel] to disregard change, or press [OK]to accept change and enter the new setting.Example of changing parameter dataAssume parameter 22-60 Broken Belt Function is set to [0]Off. To monitor the fan-belt condition, non-broken orbroken, follow this procedure:1. Press [Quick Menu].2. Press [▼] to select Function Set-ups.3. Press [OK].4. Press [▼] to select Application Settings .5. Press [OK].6. Press [OK] again for Fan Functions.7. Press [OK] to select Broken Belt Function.8. Press [▼], to select [2] Trip.If a broken fan-belt is detected, the frequency convertertrips.Select Q1 My Personal Menu to display personalparametersFor example, an AHU or pump OEM may have pre-programmed personal parameters to be in My PersonalMenu during factory commissioning to make on-sitecommissioning/fine-tuning simpler. These parameters areselected in 0-25 My Personal Menu. Up to 20 differentparameters can be programmed in this menu.Select Changes Made to obtain information about:• The last 10 changes. Press [▲] and [▼] to scrollbetween the last 10 changed parameters.• The changes made since default setting.LoggingsLoggings show information about the display linereadouts. The information is shown as graphs.Only display parameters selected in 0-20 Display Line 1.1Small and 0-24 Display Line 3 Large can be viewed. Up to120 samples can be stored in the memory for laterreference.Quick Set-upEfficient parameter set-up for HVAC applicationsThe parameters can easily be set up for most HVACapplications only by using the Quick Set-up.After pressing [Quick Menu], the different options in theQuick Menu are listed. See also Illustration 6.1 and Table 6.3to Table 6.6.How to Programme Operating InstructionsMG11F502 Danfoss A/S © 08/2014 All rights reserved. 736 6