EasyManuals Logo

Danfoss VLT HVAC Series User Manual

Danfoss VLT HVAC Series
338 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #58 background imageLoading...
Page #58 background image
3.5.2 3-1* References
Parameters for setting up the reference sources.
Select the preset reference(s).
Select Preset ref. bit 0 / 1 / 2
[16], [17] or [18] for the corresponding digital inputs in parameter group 5.1*.
3-10 Preset Reference
Array [8]
Range: Function:
0.00 %* [-100.00 - 100.00 %] Enter up to eight different preset references (0–7) in this parameter, using array programming. The
preset reference is stated as a percentage of the value Ref
MAX
(par.3-03
Maximum Reference
, for
closed-loop see par.20-14
Maximum Reference/Feedb.
). When using preset references, select Pre-
set ref. bit 0 / 1 / 2 [16], [17] or [18] for the corresponding digital inputs in parameter group 5-1*
Digital Inputs.
3-11 Jog Speed [Hz]
Range: Function:
10.0 Hz* [0.0 - par. 4-14 Hz] The jog speed is a fixed output speed at which the adjustable frequency drive is running when the
jog function is activated.
See also par.3-80
Jog Ramp Time
.
3-13 Reference Site
Option: Function:
Select which reference site to activate.
[0] * Linked to Hand / Auto Use local reference when in hand mode; or remote reference when in auto mode.
[1] Remote Use remote reference in both hand mode and auto mode.
[2] Local Use local reference in both hand mode and auto mode.
NOTE!
When set to Local [2], the adjustable frequency drive will start with this setting
again following a 'power-down'.
3 Parameter Description VLT
®
HVAC Drive Programming Guide
3-34
MG.11.C6.22 - VLT
®
is a registered Danfoss trademark
3

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Danfoss VLT HVAC Series and is the answer not in the manual?

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

Related product manuals