Parameter X.00; Eur/Usa Parameter Set Differences; Saving Parameters; Loading Default Parameters - Emerson 2202 Advanced User's Manual

Parameter
Introduction
x.00 description format
2

Parameter x.00

Pr x.00 (not Pr 0.00) 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 (not Pr 0.00) is set to 1000 and
a reset command is given to initiate a parameter save. This can be achieved on the drive by setting Pr 71 to 1.00, then setting Pr 61 to 1000 and a
reset command to activate 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 parameters 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.
2.2

Loading default parameters

When default parameters are loaded, the new default parameter set is automatically saved to the drive EEPROM.
See Pr 29 in the Commander SK Getting Started Guide or Pr 11.43 in this Advanced User Guide.
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
2.11 Acceleration rate
2.21 Deceleration rate
5.06 Motor rated frequency
5.08 Motor rated full load rpm
5.09 Motor rated voltage
5.14 Voltage mode select
5.15 Low frequency voltage boost
6.04 Start/Stop logic select
6.12 Enable stop key
8.22 Terminal B4 digital input destination
8.23 Terminal B5 digital input destination
8.24 Terminal B6 digital input destination
11.27 Drive configuration
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: 9
Parameter Keypad and
display communications
Eur default
50.0Hz
750V
5.00/100Hz
10.0s/100Hz
50.0Hz
1500rpm
400V
Ur I
3.0%
0
OFF (0)
Pr 6.29
Pr 6.30
Pr 6.32
AI.AV
50.0Hz
50.0Hz
1500rpm
400V
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Serial CT Modbus PLC Ladder
RTU programming
USA default Voltage rating
60.0Hz
775V
33s/100Hz
33s/100Hz
60.0Hz
1800rpm
460V
Fd
1.0%
4
On (1)
Pr 6.29
Pr 6.34
Pr 6.31
PAd
60.0Hz
60.0Hz
1800rpm
460V
CTSoft Menu 0
All
400V
All
All
All
All
400V
All
All
All
All
All
All
All
All
All
All
All
400V
Advanced parameter
descriptions
5