KEYPAD AND FEEDBACK
Page 20
MVS User Manual
710-13019-00A
to scroll through parameter groups, press the
or
button.
to open a submenu, press the button.
to view the parameters in a group, press the button.
to return to the previous level, press the button.
to close the Programming Menu, press repeatedly
Menu Shortcuts
The F1 and F2 buttons offer keyboard shortcuts to the Auto-Stop menu. Use parameters 8B and 8C (
F1 and F2 Button
Action
on page 35) to select the shortcut target.
Adjustment Lock
You can lock the Programming Menu to prevent users from altering parameter settings. The adjustment lock can be
turned on and off using parameter 15B.
To lock the programming menu:
1.
Open the Programming Menu.
2.
Open the Extended Menu.
3.
Select 'Advanced'
4.
Enter the Access Code
5.
Select parameter 15B Adjustment Lock.
6.
Select and store 'Read Only'
If a user attempts to change a parameter value when the adjustment lock is active, an error message is displayed:
Access
Denied
Adj Lock is On
Altering Parameter Values
To change a parameter value:
scroll to the appropriate parameter in the Programming Menu and press to enter edit mode.
to alter the parameter setting, use the and buttons. Pressing or once will increase or decrease
the value by one unit. If the button is held for longer than five seconds, the value will increase or decrease at a
faster rate.
to save changes, press STORE. The setting shown on the display will be saved and the Controller will return to
the parameter list.
to cancel changes, press EXIT. The Controller will ask for confirmation, then return to the parameter list
without saving changes.
Access Code
Critical parameters (parameter group 15 and higher) are protected by a four-digit security access code, preventing
unauthorised users from viewing or modifying parameter settings.
When a user attempts to enter a restricted parameter group, the Controller prompts for an access code. The access
code is requested once for the programming session, and authorisation continues until the user closes the menu.
To enter the access code, use the and buttons to select a digit, and the
and
buttons to change the value.
When all four digits match your access code, press STORE. The Controller will display an acknowledgement message
before continuing.
Enter Access Code
0###
STORE
Access
Allowed
SUPERVISOR
To change the access code, use parameter 15A.
The simulation tools and counter resets are also protected by the security access code.
The default access code is 0000.
