Schneider Electric 58 TRX - page 24

Altivar® 58 TRX AC Drives
Keypad Display
© 2000–2003 Schneider Electric All Rights Reserved
24 09/2003
Configuration File Storage
The keypad can store four configuration files. This is useful for configuring
multiple drives and verifying configurations.
Access Control
On the back of the keypad display is a three-position, access control switch
and a connector (see the figure to the left). Access may also be controlled b y
using an access code.
The switch setting can deter unwanted tampering with adjustment and/or
configuration parameters. PROG is displayed in th e uppe r right-han d corner
of the display when the switch is in partial lock position or total unlock
position.
The following section describes the operations allo wed f or the various access
control switch settings.
Accessing Menus
When a keypad display is the user interface, access is controlled by the
three-position switch on the back of the keypad.
• With the switch in the locked position, the user can:
— Select the dialog language
— Display the macro-configuration
— Identify the ATV58 TRX drive controller
— Display the state of the controller, the electrical values, and the fault
register
• With the switch in the partially locked position, the user can:
— Perform the operations possible when the switch is in locked position
— Modify settings
• With the switch in the total unlock position, the user can:
— Perform the operations possible when the switch is in l ock ed or p artial
locked positions
— Change the macro-configuration
— Modify the motor power
— Modify all configuration parameters
— Enable control via the keypad display buttons
— Store, load, or protect the parameter files
When a PC is the user interface, no access restrictions exist unless an
access code is configured (in which case, the access co de m u st be entered
to perform any actions.)
Partial Lock Position: Adjustment parameters accessible
Locked Position: Display only; adjustment and
configuration parameters are not accessible
Total Unlock Position: Adjustment and configuration
parameters accessible
Connector:
- for direct connection to drive controller
- for remote mounting, the keypad can be
connected using a cable provided in kit
VW3A58103
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The Back of the Keypad Display Showing
the Access Control Switch and Connector
KeypadRear.eps
Menu Structure
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