Bronkhorst®
Instruction Manual ES-FLOW™
9.17.145E
28
3.3.4.1
Changing password
1. Open the
Security
menu and select the
New password
item:
2. Press to enter the
New password
sub
menu:
3. Press to enter edit
mode and enter the
new password:
4. After confirming the
last character, select the
Confirm
item:
5. Press to confirm the
new password:
The new password is applied only after confirmation; the password is active throughout the entire readout and control
program.
3.3.4.2
Resetting password
If the password is lost (after changing it), it can be reset by entering an encrypted key. This reset key can be obtained by
sending a so-called 'bht key' to your Bronkhorst representative. After entering the reset key, the password will be reset to
the default value ('abc').
To get a
bht key
from the readout and control unit, follow these instructions:
1. Press and
simultaneously for 5
seconds, until the
'enter password' screen
appears:
2. Again, press and
simultaneously for 5
seconds, until the
Reset
password
screen
appears:
3. Write down the
bht key
and send it to your
Bronkhorst
representative by e-
mail. After validation,
you will receive a reset
key.
When you have received your reset key, return to the
Reset password
screen and proceed as follows:
4. Enter the reset key:
5. On confirmation of the
last character position,
the password is reset:
6. Press any key to return
to the main readout
screen
