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Danfoss VLT HVAC Series User Manual

Danfoss VLT HVAC Series
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8-06 Reset Control Timeout
Option: Function:
This parameter is active only when the choice
Hold set-up
[0] has been selected in par.8-05
End-
of-Timeout Function
.
[0] * Do not reset Retains the set-up specified in par.8-04
Control Timeout Function
, [Select set-up 1-4] following a
control timeout.
[1] Do reset Returns the adjustable frequency drive to the original set-up following a control word timeout. When
the value is set to
Do reset
[1], the adjustable frequency drive performs the reset and then imme-
diately reverts to the
Do not reset
[0] setting.
8-07 Diagnosis Trigger
Option: Function:
This parameter has no function for LonWorks.
[0] * Disable
[1] Trigger on alarms
[2] Trigger alarm/warn.
3.9.3 8-1* Ctrl. Word Settings
Parameters for configuring the option control word profile.
8-10 Control Profile
Option: Function:
Select the interpretation of the control and status words corresponding to the installed serial com-
munication bus. Only the selections valid for the serial communication bus installed in slot A will be
visible in the LCP display.
[0] * FC profile
[1] PROFIdrive profile
[5] ODVA
[7] CANopen DSP 402
8-13 Configurable Status Word STW
Option: Function:
This parameter enables configuration of bits 12 – 15 in the status word.
[0] No function
[1] * Profile Default Function corresponds to the profile default selected in par.8-10
Control Profile
.
[2] Alarm 68 Only Only set in case of an Alarm 68.
[3] Trip excl Alarm 68 Set in case of a trip, except if the trip is executed by an Alarm 68.
[16] T37 DI status The bit indicates the status of terminal 37.
“0” indicates T37 is low (safe stop)
“1” indicates T37 is high (normal)
VLT
®
HVAC Drive Programming Guide 3 Parameter Description
MG.11.C6.22 - VLT
®
is a registered Danfoss trademark
3-93
3

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Danfoss VLT HVAC Series Specifications

General IconGeneral
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overtemperature, Short circuit
Communication InterfacesProfibus, Ethernet
Cooling MethodForced convection
Ambient Temperature-10°C to +40°C
Enclosure RatingIP20, IP21, IP55
Output Voltage0 - 100% of supply voltage

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