
6.11.3
Change-Enabling Function
Although it is possible to select any data point in the menu tree and read the
associated value by pressing the keys, it is not possible to switch directly to the
input mode. This safeguard prevents unintended changes in the settings.
There are two ways to enter the input mode.
●
Global change-enabling function: To activate the global change-
enabling function, set the LOC: Param. change enabl. parameter to
Yes
(menu tree: Oper/CtrlTest/LOC).
The change can only be made after the password has been entered.
Thereafter, all further changes – with the exception of specially protected
control actions (see
) – are enabled without
entering the password.
●
Selective change-enabling function: Password input prior to any setting
change.
This setup is designed to prevent accidental output and applies even when
the global change-enabling function has been activated. The following
example is based on the factory-set password. If the password has been
changed by the user (see
), the following
description will apply accordingly.
P631
6 Local Control (HMI)
6-18
P631/EN M/R-11-C // P631-310-650
Summary of Contents for P631
Page 2: ......
Page 4: ......
Page 7: ...Changes after going to press...
Page 8: ......
Page 16: ...P631 Table of Contents 8 P631 EN M R 11 C P631 310 650...
Page 56: ...P631 2 Technical Data 2 28 P631 EN M R 11 C P631 310 650...
Page 236: ...P631 3 Operation 3 180 P631 EN M R 11 C P631 310 650...
Page 246: ...P631 4 Design 4 10 P631 EN M R 11 C P631 310 650...
Page 266: ...P631 5 Installation and Connection 5 20 P631 EN M R 11 C P631 310 650...
Page 276: ...6 8 Configurable Function Keys P631 6 Local Control HMI 6 10 P631 EN M R 11 C P631 310 650...
Page 548: ...P631 10 Commissioning 10 10 P631 EN M R 11 C P631 310 650...
Page 568: ...P631 12 Maintenance 12 8 P631 EN M R 11 C P631 310 650...
Page 570: ...P631 13 Storage 13 2 P631 EN M R 11 C P631 310 650...
Page 572: ...P631 14 Accessories and Spare Parts 14 2 P631 EN M R 11 C P631 310 650...
Page 576: ...P631 15 Order Information 15 4 P631 EN M R 11 C P631 310 650...
Page 582: ...P631 A2 Internal Signals A2 4 P631 EN M R 11 C P631 310 650...
Page 608: ...P631 A4 Telecontrol Interfaces A4 18 P631 EN M R 11 C P631 310 650...
Page 637: ......