Acromag Vertu Series, Instruction Manual

Page: 28 / 47

Vertu Series VPM3000 Process Meters & Temperature Transmitters
Instruction Manual
28
Setting Up the Password (
pass
)
The
Password
menu is used to program a four-digit
password to prevent unauthorized changes to the
programmed parameter settings.
Locking the Meter
Enter the Password menu and program a four-digit
password.
For instructions on how to program numeric values
see Setting Numeric Values , page 19 .
Record the password for future reference. If
appropriate, it may be recorded in the space provided.
Model:
Serial Number:
Password:
__ __ __ __
Unlocking the Meter
If the meter is password protected, the correct
password must be entered in order to make changes
to the parameter settings.
Entering the correct four-digit number sets the
password to 0000, disabling the protection.
Changes to the programmed parameter settings are
allowed only with the password set to 0000.
If the password entered is incorrect, the meter
displays
LoCd
(Locked) for about two seconds, then it
returns to Run Mode. To try again, press Enter/Ack
while the Locked message is displayed.
Forgot the Password?
The password may be disabled by the following
procedure:
1. Note display reading prior to pressing the Menu
button. Ignore decimal point and sign.
2. Access the
Password
menu, add 2 to the noted
reading and enter that number as the password
(e.g. display reading = -1.23, password = 0125)
Advanced Features Menu
To simplify the setup process, functions not needed
for most applications are located in the
Advanced
Features menu.
Press the Right arrow and Menu button
simultaneously or hold the Menu button for
approximately 3 seconds to access the
Advanced
Features Menu
of the meter.
1. Available for temperature inputs only
2. Available for process inputs only
Advanced Features Menu & Display
Messages
Display Functions and Messages
Display Parameter Action/Setting
adj
Adjust
Set offset adjustment for
temperature, not
available for process
inputs
fltr
Filter Set noise filter value
byps
Bypass Set filter bypass value
serl
Serial Set serial communication
parameters
prot
Protocol Enter the Protocol menu
PDC
PDC Select PDC protocol
mbs
Modbus Select Modbus protocol
addr
Address Set meter address
baud
Baud rate Select baud rate
trdE
Transmit delay Set transmit delay for
serial communication
prty
Parity Select none, even, or
odd (Modbus only)
tbyt
Byte-to-byte
Program byte-to-byte
timeout (silent time –
Modbus only)
Copy
Copy
Enter copy function
send
Send
Send meter settings to