Release Keyboard Disable And Write Protection - Siemens SITRANS P 7MF4013 Instruction Manual

On-site Operation and Display
2
1
1 Zero/Decrement button
2 Span/Increment button
3 Digital indicator connection
4 Digital indicator
5 Connecting plug for digital indicator
Figure 7
Pushbutton operation
Keep [Z/↓] and [S/↑]] pressed for 5 s
Keep [Z/↓] pressed for 2 s
Keep [S/↑] pressed for2 s
Press [Z/↓] hold, then [[S/↑] immedi-
ately, release both buttons
Press [S/↑] hold, then [Z/↓] immedi-
ately, release both buttons
[Z/↓] decrementing
or
[S/↑] incrementing
Keep [Z/↓] and [S/↑] pressed
for 2 s
The operating procedures for setting and adjusting on the device are described in de-
tail in Chapter 3.1.2, p. 83.
3.1.1

Release Keyboard Disable and Write Protection

A keyboard disable set by HART® and a write protection can be released using both
pushbuttons. The two buttons [Z/↑] and [S/↓] must be pressed 5 s simultaneously to
do this.
82
3
Position of the keyboard (two pushbuttons) and digital indicator
Explanations
Clear keyboard disable and write protection
Set start of scale to applied pressure and save
Set full scale to applied pressure and save
Activate "Adjust start of scale"
Activate "Adjust full scale"
Adjust start of scale or full scale. If one of the
buttons is pressed for longer, an adjustment
dynamic is activated, the adjustment procedure is
accelerated.
Save adjusted start of scale or adjusted full scale
4
5
SITRANS P, MS series
C79000-B5674-C40-04