3.
Use push buttons
Up ▲ Down ▼
to select figures 0 to 9.
4.
Confirm first digit of password via push button
Ok
.
5.
Repeat steps 1 and 2 for all further digits.
➥
Having confirmed the last digit with
Ok
, access to all parameters within one
user level is possible if the password entry is correct.
7.4.2.
Password change
Only the passwords of same or lower access level may be changed.
Example: If the user is signed in as
Specialist (4)
, he/she can change passwords as
for password levels (1) through (4).
Device configuration M0053
Service functions M0222
Change passwords M0229
Menu item
Service functions M0222
is only visible, if user level
Specialist (4)
or higher
is selected.
Select main menu
1.
Set selector switch to position 0 (OFF).
2.
Press push button C
Setup
and hold it down for approx. 3 seconds.
➥
Display goes to main menu and indicates:
▶ Display
Change passwords
3.
Select parameter
Change passwords
either:
→
click via the menu
to parameter, or
→
via direct display: press and enter ID
M0229
-
Display indicates:
▶ Change passwords
-
The user level is indicated in the top row (1 – 6), e.g.:
-
For user level 1 (view only), passwords cannot be changed. To change pass-
words, you must change to a higher user level. For this, enter a password via
a parameter.
4.
For a user level between 2 and 6: Press push button
Ok
.
➥
The display indicates the highest user level, e.g.:
For user 4
5.
Select user level via push buttons
Up ▲ Down ▼
and confirm with
Ok
.
➥
Display indicates:
▶ Change passwords Password 0***
6.
Enter current password (
→
enter password).
➥
Display indicates:
▶ Change passwords Password (new) 0***
7.
Enter new password (
→
enter password).
➥
Display indicates:
▶ Change passwords For user 4
(example)
8.
Select next user level via push buttons
Up ▲ Down ▼
or cancel the process
via
Esc
.
7.4.3.
Timeout for incorrect password entry
A timeout for incorrect password entry is provided with actuator controls. This prevents
unauthorised access by systematic trials. The timeout is active for incorrect entries
via the local controls as well as incorrect entries via our software tools (AUMA CDT,
AUMA Assistant App). After five subsequent incorrect trials, further entry is inhibited
for one minute. Each further incorrect entry doubles the timeout period. An active
50
SQVEx 05.2 – SQVEx 14.2/ SQRVEx 05.2 – SQRVEx 14.2 Control unit: electronic (MWG)
Operation
ACVExC 01.2 Modbus RTU
