Installation Instructions

Document No. 129-145
Installation Instructions
November 18, 2013
Set-up Unit Operation
Entering Data
Press (or tap) the button to select an output or
engineering unit. Selected button background will
change from clear to black.
Password Protection
Lightly pressing (or tapping) the Yes button activates
Supervisor password protection. With Supervisor
password protection enabled, operators cannot
access menu screens to update setup. Pressing No
disables password protection. Pressing Change will
open Password Setting Screen. To change the
password, enter the present password (numeric
value), followed by the new password in the New
Password and Conrm New Password entry
boxes, and then press Save. Be careful to store the
password for future reference.
NOTE: If the password is lost, 351 can be used to
reset the password to a new value.
Analog Output
Select : 4-20, 0-5, or 0-10
Eng. Unit
Select: WC, or Pa
Display Averaging
Lightly pressing (or tapping) the Display Averaging
box activates the data entry box. Enter from 0 to 60
seconds. Display averaging affects the analog
output. Increase the display averaging time to
smooth out the pressure readings; this will also
reduce the display update rate.
Press Save and Exit.
Data Entry Screen
Enter numbers by pressing each key in sequence
until the desired character is displayed in the data
entry box above the keypad.
NOTE: The cursor will blink for one to two seconds
and then stop and display the character.
Erase any mistakes by using the BACKSPACE (Å)
key. When data entry is complete, press the ENTER
key to return to SETUP UNIT screen.
NOTE: Use the eraser end of a pencil or back-end
of a pen to press (or tap) box on screen to
increase accuracy of inputs.
Setup Room Screen
Setup Room Operation
Setup alarm limits for protective positive room static
pressure, isolating negative room static pressure, or
neutral (where the limits can be – to +).
Page 6 of 11 Siemens Industry, Inc.