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Danfoss vlt FC 102 Programming Guide

Danfoss vlt FC 102
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24-01 Fire Mode Conguration
Option: Function:
NOTICE
Before adjusting the PID
controller set
parameter 24-09 Fire Mode
Alarm Handling, [2] Trip, All
Alarms/Test.
NOTICE
If [2] Enable-Run Reverse is
selected in
parameter 24-00 Fire Mode
Function, [3] Closed Loop
cannot be selected in
parameter 24-01 Fire Mode
Conguration.
The re mode can be controlled in
open loop with up to 8 dierent
preset values (zones), or in close
loop by an reference and feedback
signal. The reference and feedback
signal can come via drive input
signals or over the
eldbus.
[0] * Open Loop When re mode is active, the motor
runs with a xed speed based on a
reference set. The unit is the same
as selected in parameter 0-02 Motor
Speed Unit.
[3] Closed Loop When re mode is active, the built-
in PID controller controls the speed
based on the setpoint and a
feedback signal selected in
parameter 24-07 Fire Mode Feedback
Source. Select the unit in
parameter 24-02 Fire Mode Unit. For
PID controller settings use
parameter group 20-** FC Closed
Loop as for normal operation. The
same PID conguration can be
selected for both normal, and re
mode, and the operation can be
continued as setup 1 to 4.
24-02 Fire Mode Unit
Option: Function:
By default, re mode is congured
for open-loop control where only
the motor unit is selected in
parameter 0-02 Motor Speed Unit.
For closed-loop operation, select
any of the following options.
[0] None
24-02 Fire Mode Unit
Option: Function:
[1] %
[2] RPM
[3] Hz
[4] Nm
[5] PPM
[10] 1/min
[11] RPM
[12] Pulse/s
[20] l/s
[21] l/min
[22] l/h
[23] m³/s
[24] m³/min
[25] m³/h
[30] kg/s
[31] kg/min
[32] kg/h
[33] t/min
[34] t/h
[40] m/s
[41] m/min
[45] m
[60] °C
[70] mbar
[71] bar
[72] Pa
[73] kPa
[74] m WG
[75] mm Hg
[80] kW
[120] GPM
[121] gal/s
[122] gal/min
[123] gal/h
[124] CFM
[125] ft³/s
[126] ft³/min
[127] ft³/h
[130] lb/s
[131] lb/min
[132] lb/h
[140] ft/s
[141] ft/min
[145] ft
[160] °F
[170] psi
[171] lb/in²
[172] in WG
[173] ft WG
[174] in Hg
[180] HP
Parameter Descriptions Programming Guide
M0010001 Danfoss A/S © 10/2019 All rights reserved. 229
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Danfoss vlt FC 102 Specifications

General IconGeneral
BrandDanfoss
Modelvlt FC 102
CategoryDC Drives
LanguageEnglish

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