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Danfoss VLT HVAC Series User Manual

Danfoss VLT HVAC Series
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[1673] Counter B
[1675] Analog In X30/11
[1676] Analog In X30/12
[1677] Analog Out X30/8 [mA]
[1680] Fieldbus CTW 1
[1682] Fieldbus REF 1
[1684] Comm. Option Status
[1685] FC Port CTW 1
[1690] Alarm Word
[1691] Alarm word 2
[1692] Warning Word
[1693] Warning word 2
[1694] Ext. Status Word
[1695] Ext. Status Word 2
[1696] Maintenance Word
[1830] Analog Input X42/1
[1831] Analog Input X42/3
[1832] Analog Input X42/5
[1833] Analog Out X42/7 [V]
[1834] Analog Out X42/9 [V]
[1835] Analog Out X42/11 [V]
[2013] Minimum Reference/Feedb.
[2014] Maximum Reference/Feedb.
[2643] Terminal X42/7 Output Bus Control
[2653] Terminal X42/9 Output Bus Control
[2663] Terminal X42/11 Output Bus Control
9-27 Parameter Edit
Option: Function:
Parameters can be edited via Profibus, the standard RS485 interface, or the LCP.
[0] Disabled Disables editing via Profibus.
[1] * Enabled Enables editing via Profibus.
9-28 Process Control
Option: Function:
Process control (setting of the control word, speed reference, and process data) is possible via either
Profibus or standard serial communication bus but not both simultaneously. Local control is always
possible via the LCP. Control via process control is possible via either terminals or serial communi-
cation bus depending on the settings in par.8-50
Coasting Select
to par.8-56
Preset Reference
Select
.
[0] Disable Disables process control via Profibus, and enables process control via standard serial communication
bus or Profibus Master class 2.
[1] * Enable cyclic master Enables process control via Profibus Master Class 1, and disables process control via standard serial
communication bus or Profibus Master class 2.
3 Parameter Description VLT
®
HVAC Drive Programming Guide
3-106
MG.11.C6.22 - VLT
®
is a registered Danfoss trademark
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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