ACS2000 User manual 2UEA001270 Rev. F 9-15 (24)
Chapter 9 - CDP control panel
9.3.3.3 Parameter lock
Unauthorized parameter entry can be prevented by activating the 
ParameterLock function in parameter group 16 SYSTEM CTRL INPUTS.
The ParameterLock is activated by setting parameters 16.02 and 16.03 
accordingly. 
Activating the
ParameterLock
1 Select parameter 16.02 PARAMETER LOCK.
2 Set parameter 16.02 to LOCKED.
3 Save the setting and exit the parameter mode.
Opening the
ParameterLock
1 Select parameter 16.03 PASSCODE.
2 Set the correct pass code. 
3 Save the setting and exit the parameter mode.
See Appendix M - Signal and parameter table, located on the CD, for 
further information.
9.3.4 Function mode
9.3.4.1 Overview
The function mode is used to set the display contrast.
 1  L ->
0.0 rpm 
UPLOAD
DOWNLOAD
<= <= 
=> => 
4 
CONTRAST
Status line
Selectable functions
Selects the function mode
Selects the line
Acknowledges the selection