Control Techniques Commander SK2403 User Manual

Safety
Information
Product
Information
Mechanical
Installation
Electrical
Installation
Keypad and
Display
Parameters
Quick Start
Commissioning
Diagnostics Options Parameter List
UL Listing
Information
Commander SK Size 2 to 6 Getting Started Guide 37
Issue Number: 2 www.controltechniques.com
Status Modes
Speed Indications
Load indications
5.4 Saving parameters
Parameters are automatically saved when the MODE key is pressed
when going from parameter edit mode to parameter view mode.
5.5 Parameter access
There are 3 levels of parameter access controlled by Pr 10. This
determines which parameters are accessible. See Table 5-1.
The setting of the user security Pr 25 determines whether the parameter
access is read only (RO) or read write (RW).
Table 5-1
5.6 Security codes
Setting a security code allows view only access to all parameters.
A security code is locked into the drive when Pr 25 is set to any other
value than 0 and then LoC is selected in Pr 10. On pressing the
MODE key, Pr 10 is automatically changed from LoC to L1 and Pr 25 will
be automatically set to 0 so as not to reveal the security code.
Pr 10 may be changed to L2 or L3 to allow view only access to
parameters.
5.6.1 Setting a security code
•Set Pr 10 to L2.
•Set Pr 25 to the desired security code e.g. 5
•Set Pr 10 to LoC.
• Press the MODE key
•Pr 10 will now be reset to L1 and Pr 25 will be reset to 0.
• The security code will now be locked into the drive.
• Security will also be set if the drive is powered down after a security
code has been set into Pr 25.
5.6.2 Unlocking a security code
Select parameter to be edited
Press the MODE key, the right hand display will flash 'CodE'
Press the UP key to start entering the set security code. The left
hand display will show 'Co'
Enter the correct security code
Press the MODE key
If the correct security code has been entered, the right hand display
will flash and can now be adjusted.
If the security code has been entered incorrectly, the left hand
display will flash the parameter number. The above procedure
should be followed again.
5.6.3 Re-locking security
When a security code has been unlocked and the required parameter
changes made, to re-lock the same security code:
•Set Pr 10 to LoC
• Press the MODE key
5.6.4 Setting security back to 0 (zero) - no security
•Set Pr 10 to L2
• Go to Pr 25
• Unlock security as described above.
•Set Pr 25 to 0
• Press the MODE key.
N
If a security code has been lost or forgotten, please contact your local
drive centre or distributor
5.7 Setting drive back to default values
•Set Pr 10 to L2
•Set Pr 29 to Eur and press the MODE key. This loads 50Hz
default parameters.
or
•Set Pr 29 to USA and press the MODE key. This loads 60Hz
default parameters.
Left hand
display
Status Explanation
Drive ready
The drive is enabled and ready for a start
command. The output bridge is inactive.
Drive
inhibited
The drive is inhibited because there is no
enable command, or a coast to stop is in
progress or the drive is inhibited during a trip
reset.
Drive has
tripped
The drive has tripped. The trip code will be
displayed in the right hand display.
DC injection
braking
DC injection braking current is being applied
to the motor.
Mains loss
See the Commander SK Advanced User
Guide.
Display
Mnemonic
Explanation
Drive output frequency in Hz
Motor speed in rpm
Machine speed in customer define units
Display
Mnemonic
Explanation
Load current as a % of motor rated load current
Drive output current per phase in A
Parameter access (Pr 10) Parameters accessible
L1 Pr 01 to Pr 10
L2 Pr 01 to Pr 60
L3 Pr 01 to Pr 95
M
M
M
M
M
M
M
NOTE
M
M

Control Techniques Commander SK2403 Specifications

General

Brand	Control Techniques
Model	Commander SK2403
Category	Controller
Language	English