Danfoss VLT 3500 HVAC, Руководство пользователя

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35
VLT
®
3500 HVAC
MG.35.B1.02 – VLT is a registered Danfoss trademark
Section 1Section 1Section 1Section 1Section 1
Section 2Section 2Section 2Section 2Section 2
Section 3Section 3Section 3Section 3Section 3
Section 4Section 4Section 4Section 4Section 4
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Extended Menu
Display Mode
In normal operation, VLT 3500 HVAC starts up in the
Display Mode, in which there is an option of choosing
between different read-outs. VLT 3500 HVAC comes
with a factory-set Display Mode that allows a choice
of the following display read-outs by means of the "+"
and "-" keys:
Standar Standar Standar Standar Standard Display d Display d Display d Display d Display
1. Frequency Hz
2. Feedback
3. Current
4. Power kW
5. Energy kWh
6. Motor voltage V
7. Reference %
In parameter 606, see page 137, it is possible to
choose between 2 different read-outs: Standard Dis-
play and Extended Display.
Extended Display Extended Display Extended Display Extended Display Extended Display
1. Reference %
2. Frequency Hz
3. Display/Feedback %
4. Current A
5. Torque %
6. Power kW
7. Power HP
8. Energy kWh
9. Motor voltage V
10. DC voltage V
11. Thermal motor load %
12. Thermal inverter load %
Extended Menu Setup 1
Group 0 Group 1
Operation Load
Group 2 Group 3
Ref. signal Functions
Group 4 Group 5
In-/Output Serial com.
Group 6
Service
0 LANGUAGE
1 MOTOR VOLTAGE
2 MOTOR CURRENT
3 MOTOR FREQUENCY
4 CL. 53 ANALOG V
5 CL. 60 ANALOG
6 MIN. FREQUENCY
7 MAX. FREQUENCY
8 RAMP 1 UP TIME
9 RAMP 1 DOWN TIME
Display Mode
Quick Setup-Menu
2
3
4
In parameter 605, see page 74, it is possible to pro-
gramme a different display layout, in which 2 different
read-outs can be defined at the same time.
Using the PID regulator, for example, it is possible to
read out the reference (setpoint) and the feedback
signal at the same time.
General software structure
Programming is carried out by changing the data
values in the parameters that have been grouped in a
menu, from which the most important parameters
have been transferred to the Quick Set-up Menu
(overall menu).
There are 2 different menus:
1. Quick Set-up Menu
2. Extended Menu
Parameters that are included in the Quick Set-up
Menu are also included in the Extended Menu.
If a parameter in the Quick Set-up Menu is changed,
it is automatically changed in the Extended Menu as
well.
Certain parameters can be programmed for several
set-ups, which means that application-dependent
programming can be carried out.
Via the control inputs, the different set-ups can be
selected.
As an example, one set-up may have no PID regu-
lation, while another set-up has PID regulation.
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3.1 Display and keypad