Emerson Commander SK, Getting Started Manual

Page: 25 / 54

Commander SK Getting Started Guide
25
Issue Number: 9 www.controltechniques.com
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6 Parameters
Parameters are grouped together into appropriate subsets as follows:
Level 1
Pr 01 to Pr 10 : Basic drive set-up parameters
Level 2
Pr 11 to Pr 12 : Drive operation set-up parameters
Pr 15 to Pr 21 : Reference parameters
Pr 22 to Pr 29 : Display / keypad configuration
Pr 30 to Pr 33 : System configuration
Pr 34 to Pr 36 : Drive user I/O configuration
Pr 37 to Pr 42 : Motor configuration (non-standard set-up)
Pr 43 to Pr 44 : Serial communications configuration
Pr 45 : Drive software version
Pr 46 to Pr 51 : Mechanical brake configuration
Pr 52 to Pr 54 : Fieldbus configuration
Pr 55 to Pr 58 : Drive trip log
Pr 59 to Pr 60 : PLC ladder programming configuration
Pr 61 to Pr 70 : User definable parameter area
Level 3
Pr 71 to Pr 80 : User definable parameter set-up
Pr 81 to Pr 95 : Drive diagnostics parameters
These parameters can be used to optimise the set-up of the drive for the application.
6.1 Parameter descriptions - Level 1
Used to set the minimum speed at which the motor will run in both directions.
(0V reference or minimum scale current input represents the value in Pr
01 )
Used to set the maximum speed at which the motor will run in both directions.
If Pr
02 is set below Pr 01 , Pr 01 will be automatically set to the value of Pr 02 . (+10V
reference or full scale current input represents the value in Pr 02 )
Sets the acceleration and deceleration rate of the motor in both directions in seconds/
100Hz.
No Function Range Defaults Type
01
Minimum set speed 0 to Pr 02 Hz 0.0 RW
No Function Range Defaults Type
02
Maximum set speed 0 to 1500 Hz Eur: 50.0, USA: 60.0 RW
The output speed of the drive can exceed the value set in Pr 02 due to slip compensation
and current limits.
NOTE
No Function Range Defaults Type
03
Acceleration rate
0 to 3200.0 s/100Hz
Eur: 5.0, USA: 33
RW
04
Deceleration rate Eur: 10.0, USA: 33
If one of the standard ramp modes is selected (see Pr 30 on page 35), the deceleration
rate could be extended automatically by the drive to prevent over voltage (OV) trips if the
load inertia is too high for the programmed deceleration rate.
NOTE