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Nxs Basic Speed Control - Honeywell NX Series Pocket Programming Manual

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NXS Basic Speed Control

What You Need to Know
Motor nameplate data
− Nominal Current
− Nominal Speed
− Nominal Voltage, etc.
Setup
1 Run the Start Up Wizard
Automatically activated at 1
To restart the wizard, set P6.5.3 Start Up Wizard to Yes and cycle the main power.
Step
Question
Basic Settings
1
Language
2
Application
Application Settings
3
Min. Frequency
4
Max. Frequency
5
Acceleration Time
6
Deceleration Time
Motor Settings
7
Nom. Voltage for the motor
8
Nom. Frequency for the motor Check motor nameplate
9
Nom. Speed for the motor
10
Nom. Current for the motor
11
Motor Cos ϕ
Speed Signal Settings
12
I/O Reference
2 Other Control Signal Settings
P2.15
3 Start function
P2.11
Start mode where Tripless Output Switching is enabled. Recommended function to
be used especially in fan and pump applications.
14
Проектирование. Монтаж. Продажа. - http://vskd.ru
st
start.
Recommendation
English
Basic
20 Hz
50 Hz
30 s for Fan, 15 s for Pump
30 s for Fan, 15 s for Pump
Check motor nameplate
Check motor nameplate
Check motor nameplate
Check motor nameplate
mA signal: AI2
V signal: AI1
Current reference offset
Start Function
Speed signal specification
− Signal type (volts, milliamps)
− Range (0-10, 2-10, 0-20, 4-20)
Note
Typical for Fan or Pump
Typical for Fan or Pump
Default typically OK
Default typically OK
Critical
Critical
Default typically OK
Default signal: 4 – 20 V
Default signal: 0 – 10 V
Set to "No offset, 0 – 20 mA"
Set to "CondFlyStart"

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