Precision Digital Corporation ProtEX PD6830-AX0-I-2, Instruction Manual

Page: 43 / 64

PD6830X Explosion-Proof Modbus Scanners
Instruction Manual
43
Entering a Constant Value
To enter a constant value, press Enter to select
Constant (
CONST
). Value (
VALUE
) will display. Press
Enter to confirm and enter a constant value. V.DP will
display. Use the Up and Right arrows to select the
number of decimal points used in the constant value.
Press Enter to select the number of decimal points
selected. Value will display. Set the constant value.
See
Setting Numeric Values
on page
18
for more
information.
No Parameter (
NONE
)
Selecting a parameter of None will disable the math
function. Any math function with a parameter of None
will display None (
NONE
) on the display as the value of
the math function.
Setting Up Passwords (
PASSWRD
)
The
Password
menu is used to program a five-digit
password to prevent unauthorized changes to the
programmed parameter settings.
The lock symbol is displayed on decimal display mod-
els to indicate that settings are password protected.
Record all passwords for future reference. If appropri-
ate, it may be recorded in the space provided.
For instructions programming numeric values see
Set-
ting Numeric Values
on page
18
for more information.
Model Password
Serial Number:
Setting Lockout
Password (
PASS
): ____ ____ ____ ____ ____
Locking Scanner Setup Parameters
(
PASS
)
Enter the Password menu by pressing
Enter.
Select
Password
(
Pass
) by pressing Enter . Program a five-
digit password. The scanner will return to Run Mode
after locking any of the passwords.
Making Changes to a Password
Protected Scanner
If the scanner is password protected, the scanner will
display the message
LOCKED
when the
Menu
button is
pressed. Press the Enter button while the message is
being displayed and input the correct password
followed by the Enter button to gain access to the
menu. After exiting the programming mode, the
scanner returns to its password protected condition.
Disabling Password Protection
To disable the password protection, access the
Password
menu, select the type of password to be
disabled, and enter the programmed password. That
password is now disabled until a new password is
entered.
• Did you forget the passwords? The password
may be disabled by entering a master password.
If you are authorized to make changes, enter the
master settings lockout (
PASS
) password 50865,
to unlock the scanner.