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

13-52 SL Controller ActionArray [20]Option: Function:[26] DC Brake Issues a DC stop command to thefrequency converter.[27] Coast The frequency converter coastsimmediately. All stop commandsincluding the coast command stopthe SLC.[28] Freeze output Freezes the output frequency of thefrequency converter.[29] Start timer 0 Starts timer 0, seeparameter 13-20 SL Controller Timerfor further description.[30] Start timer 1 Starts timer 1, seeparameter 13-20 SL Controller Timerfor further description.[31] Start timer 2 Starts timer 2, seeparameter 13-20 SL Controller Timerfor further description.[32] Set digital outA lowAny output with digital output 1selected is low (off).[33] Set digital outB lowAny output with digital output 2selected is low (off).[34] Set digital outC lowAny output with digital output 3selected is low (off).[35] Set digital outD lowAny output with digital output 4selected is low (off).[36] Set digital outE lowAny output with digital output 5selected is low (off).[37] Set digital outF lowAny output with digital output 6selected is low (off).[38] Set digital outA highAny output with digital output 1selected is high (closed).[39] Set digital outB highAny output with digital output 2selected is high (closed).[40] Set digital outC highAny output with digital output 3selected is high (closed).[41] Set digital outD highAny output with digital output 4selected is high (closed).[42] Set digital outE highAny output with digital output 5selected is high (closed).[43] Set digital outF highAny output with digital output 6selected is high (closed).[60] Reset CounterAResets counter A to 0.[61] Reset CounterBResets counter B to 0.[62] Counter A (up)13-52 SL Controller ActionArray [20]Option: Function:[63] Counter A(down)[64] Counter B (up)[65] Counter B(down)[70] Start Timer 3 Starts timer 3, seeparameter 13-20 SL Controller Timerfor further description.[71] Start Timer 4 Starts timer 4, seeparameter 13-20 SL Controller Timerfor further description.[72] Start Timer 5 Starts timer 5, seeparameter 13-20 SL Controller Timerfor further description.[73] Start Timer 6 Starts timer 6, seeparameter 13-20 SL Controller Timerfor further description.[74] Start Timer 7 Starts timer 7, seeparameter 13-20 SL Controller Timerfor further description.[80] Sleep Mode Starts the sleep mode.[90] Set ECBBypass Mode[91] Set ECB DriveMode[100] Reset Alarms3.13.8 13-9* User-defined Alerts andReadoutsParameters in this group allow the configuration ofapplication-specific messages, warnings, and alarms.Use the following parameters to configure the frequencyconverter to show a message and perform an action whena specific event occurs:• Parameter 13-90 Alert Trigger – the event thattriggers the user-defined action and message.• Parameter 13-91 Alert Action – the action that thefrequency converter performs when the eventdefined in parameter 13-90 Alert Trigger occurs.• Parameter 13-92 Alert Text – the text that thefrequency converter shows in the display whenthe event defined in parameter 13-90 Alert Triggeroccurs.For example, consider the following use case:If there is an active signal on digital input 32, thefrequency converter shows the message Valve 5 open andramps down to a stop.To achieve this configuration, make the following settings:Parameter Descriptions VLT® HVAC Drive FC 102144 Danfoss A/S © 10/2019 All rights reserved. M001000133