Parameter X.00; Saving Parameters; Loading Default Parameters; Eur/Usa Parameter Set Differences - Control Techniques Commander SK Advanced User's Manual

Introduction

Parameter x.00

2 Parameter x.00
Pr x.00 is available in all menus and has the following functions:
1000 Save parameters
1070 Option reset
2.1

Saving parameters

When parameters are saved, all user save (US) parameters are saved to EEPROM within the drive. Normally Pr x.00 is set to 1000 and a reset
command is given to initiate a parameter save. When parameter save is complete, Pr x.00 is reset to zero by the drive. The drive must not be in the
under voltage (UU) condition for a save to take place. Saving parameter can take between 400ms and several seconds depending on the number of
parameter values that are different from the values already saved in EEPROM. If the power is removed from the drive during a parameter save, it is
possible for the EEPROM data to be corrupted giving an EEF failure when the drive is next powered up.
NOTE
Pr 11.42 parameter cloning modes 1 and 2, (rEAd and Prog) are not saved to EEPROM or the SmartStick.
2.2

Loading default parameters

When default parameters are loaded, the new default parameter set is automatically saved to the drive EEPROM.
2.3

EUR/USA parameter set differences

The following table gives the differences between the EUR and USA default parameters sets:
Pr Description
1.06 Maximum set speed
2.08 Standard ramp voltage
5.06 Motor rated frequency
5.08 Motor rated full load rpm
5.09 Motor rated voltage
6.04 Start/Stop logic
21.01 Motor 2 maximum set speed
21.06 Motor 2 motor rated frequency
21.08 Motor 2 motor rated full load rpm
21.09 Motor 2 motor rated voltage
Commander SK Advanced User Guide
Issue Number: 2
Parameter Keypad and
description format display
EUR default
50.0Hz
750V
50.0Hz
1500rpm
400V
0
50.0Hz
50.0Hz
1500rpm
400V
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User
CT Modbus RTU
programming
USA default Voltage rating
60.0Hz
775V
60.0Hz
1800rpm
460V
4
60.0Hz
60.0Hz
1800rpm
460V
CT Soft Menu 0
All
400V
All
All
400V
All
All
All
All
400V
Advanced parameter
descriptions
5