Hvac Parameters In Nxl Hvac; B2.1) - Honeywell NXL User Manual

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8.3.2 HVAC parameters in NXL HVAC (Control keypad: Menu P2
Code Parameter
P2.1.1 Min frequency
P2.1.2 Max frequency
P2.1.3 Acceleration time 1
P2.1.4 Deceleration time 1
P2.1.5 Current limit
Nominal current of
P2.1.6
the motor
Nominal speed of
P2.1.7
the motor
P2.1.8 Start function
P2.1.9 Stop function
P2.1.10 Automatic restart
Nominal voltage of
P2.1.11
the motor
Nominal frequency
P2.1.12
of the motor
P2.1.13 Preset speed 1
P2.1.14 Parameter conceal
Table 8-2. HVAC parameters P2.1 in NXL HVAC
* Start mode where Trip Free Output Switching is enabled, recommended to be used with all pump and fan
applications.
** Default values if Start-up wizard has not been used. Look Figure 7-3 on page 54 or NXL HVAC Quick
Guide to see the values with different modes in wizard.
NOTE! Deactivating Parameter conceal P.2.1.14 gets all parameters into use in NXL HVAC drive
8
Min Max Unit
0,00 Par. 2.1.2 Hz
Par. 2.1.1 320,00 Hz
0,1 3000,0 s
0,1 3000,0 s
0,1 x I 1,5 x I A
L L
0,3 x I 1,5 x I A
L L
300 20000 rpm
0 1
0 1
0 1
380 500 V
30,00 320,00 Hz
0,00 Par. 2.1.2 Hz
0 1
Commissioning

B2.1)

Default** Cust ID
0,00 101
50,00 102
1,0 103
1,0 104
I 107
L
I 113
L
1440 112
0 505
0 506
0 731
400V 110
50,00 111
10,00
105
115
1
Note
NOTE : If f > than the
max
motor synchronous speed,
check suitability for motor
and drive system
NOTE : Formulas apply
approximately for
frequency converters up to
MF3. For greater sizes,
consult the factory.
Check the rating plate of
the motor
The default applies for a 4-
pole motor and a nominal
size frequency converter.
0 =Ramp
1 =Flying start
2 =Conditional Flying start*
0 =Coasting
1 =Ramp
0 =Not used
1 =Used (3 x automatic
Restart)
Check the rating plate of
the motor
0 =All parameters and
menus visible
1 =HVAC group P2.1 and
menus M1 – H5 visible
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