Danfoss Metasys N2 Instruction Manual

4-12 Motor Speed Low Limit [Hz]
Range: Function:
Size
related*
[ 0 -
par. 4-14
Hz]
Enter the minimum limit for motor speed
in Hz. The motor speed low limit can be
set to correspond to the minimum output
frequency of the motor shaft. The speed
low limit must not exceed the setting in
parameter 4-14 Motor Speed High Limit [Hz].
4-13 Motor Speed High Limit [RPM]
Range: Function:
Size
related*
[ par.
4-11 -
60000
RPM]
NOTICE!
Any changes in parameter 4-13 Motor
Speed High Limit [RPM] reset the value
in parameter 4-53 Warning Speed High
to the value set in
parameter 4-13 Motor Speed High Limit
[RPM].
NOTICE!
Max. output frequency cannot exceed
10% of the inverter switching
frequency (parameter 14-01 Switching
Frequency).
Enter the maximum limit for motor speed in
RPM. The motor speed high limit can be set
to correspond to the manufacturer’s
maximum rated motor. The motor speed
high limit must exceed the setting in
parameter 4-11 Motor Speed Low Limit [RPM].
The parameter name appears as either
parameter 4-11 Motor Speed Low Limit [RPM]
or parameter 4-12 Motor Speed Low Limit
[Hz], depending on:
•
The settings of other parameters in
the Main Menu.
•
Default settings based on
geographical location.
4-14 Motor Speed High Limit [Hz]
Range: Function:
Size
related*
[ par.
4-12 -
par.
4-19 Hz]
Enter the maximum limit for motor speed
in Hz. Parameter 4-14 Motor Speed High Limit
[Hz] can match the manufacturer's
recommended maximum motor speed. The
motor speed high limit must exceed the
value in parameter 4-12 Motor Speed Low
Limit [Hz]. The output frequency must not
exceed 10% of the switching frequency
(parameter 14-01 Switching Frequency).
6.1.3 Function Set-ups
The Function Set-up provides quick and easy access to all
parameters required for most HVAC applications including:
•
Most VAV and CAV supply and return fans.
•
Cooling tower fans.
•
Primary pumps.
•
Secondary pumps.
•
Condenser water pumps.
•
Other pump, fan and compressor applications.
How to access Function Set-up - example
1. Turn on the adjustable frequency drive (yellow
LED lights).
28.8%
14.4Hz
Auto Remote Running
5.66A
2.63 kW
0 kWh
1 (1)
130BT110.11
Status
Figure 6.2 Adjustable Frequency Drive Turned on
2. Press [Quick Menus].
130BT111.10
Q1 My Personal Menu
Q2 Quick Set-up
Q3 Function Set-ups
Q5 Changes Made
13.7% 13.0A 1(1)
Quick Menus
Figure 6.3 Quick Menu Selected
3.
Press [
▲
] and [
▼
] to scroll down to Function Set-
ups. Press [OK].
130BT112.10
Q1 My Personal Menu
Q2 Quick Set-up
Q3 Function Set-ups
Q5 Changes Made
69.3% 5.20A 1(1)
Quick Menus
Figure 6.4 Scrolling to Function Set-up
How to Program
VLT
®
HVAC Drive FC 102
82 Danfoss A/S © 08/2014 All rights reserved. MG11F522
66

Danfoss Metasys N2 Specifications

General

Brand	Danfoss
Model	Metasys N2
Category	DC Drives
Language	English