Danfoss VLT HVAC Drive FC 102, Руководство по программированию, Страница: 25 / 250

2.1.12 Value, Step-by-step
Certain parameters can be changed step-by-step. This
applies to
•
Parameter 1-20 Motor Power [kW] ,
•
Parameter 1-22 Motor Voltage ,
•
Parameter 1-23 Motor Frequency
The parameters are changed both as a group of numeric
data values and as numeric data values that are infinitely
varying.
2.1.13 Read out and Programming of
Indexed Parameters
Parameters are indexed when placed in a rolling stack.
Parameter 15-30 Alarm Log: Error Code to
parameter 15-33 Alarm Log: Date and Time contain a fault
log which can be read out. Select a parameter, press [OK],
and use the [
▲
]/[
▼
] navigation keys to scroll through the
value log.
Use parameter 3-10 Preset Reference as another example:
Select the parameter, press [OK], and use the [
▲
]/[
▼
]
navigation keys to scroll through the indexed values. To
change the parameter value, select the indexed value and
press [OK]. Change the value by using the[
▲
]/[
▼
] keys.
Press [OK] to accept the new setting. Press [Cancel] to
abort. Press [Back] to leave the parameter.
2.1.14 Initialisation to Default Settings
Initialise the frequency converter to default settings in 2
ways.
Recommended initialisation (via
parameter 14-22 Operation Mode )
1. Select parameter 14-22 Operation Mode .
2. Press [OK].
3. Select [2] Initialisation.
4. Press [OK].
5. Cut off the mains supply and wait until the
display turns off.
6. Reconnect the mains supply - the frequency
converter is now reset.
7. Change parameter 14-22 Operation Mode back to
[0] Normal Operation .
NOTICE
Resets parameters selected in Personal Menu with
default factory setting.
Parameter 14-22 Operation Mode initialises all
except
Parameter 14-50 RFI Filter
Parameter 8-30 Protocol
Parameter 8-31 Address
Parameter 8-32 Baud Rate
Parameter 8-35 Minimum Response Delay
Parameter 8-36 Maximum Response Delay
Parameter 8-37 Maximum Inter-Char Delay
Parameter 15-00 Operating hours to
parameter 15-05 Over Volt's
Parameter 15-20 Historic Log: Event to
parameter 15-22 Historic Log: Time
Parameter 15-30 Alarm Log: Error Code to
parameter 15-32 Alarm Log: Time
Manual initialisation
1. Disconnect from mains and wait until the display
turns off.
2. 2a Press [Status] - [Main Menu] - [OK] at
the same time while power up for LCP
102, Graphical Display.
2b Press [Menu] while power up for LCP
101, Numerical Display.
3. Release the keys after 5 s.
4. The frequency converter is now programmed
according to default settings.
This procedure initialises all except:
•
Parameter 15-00 Operating hours ;
•
Parameter 15-03 Power Up's ;
•
Parameter 15-04 Over Temp's ;
•
Parameter 15-05 Over Volt's .
NOTICE
Manual initialisation:
•
Resets serial communication.
•
Resets parameter 14-50 RFI Filter and fault log
settings.
•
Removes parameters selected in
parameter 25-00 Cascade Controller .
NOTICE
After initialisation and power cycling, the display does
not show any information until after a couple of minutes.
How to Programme Programming Guide
MG11CE02 Danfoss A/S © 03/2015 All rights reserved. 23
2 2