ABB PST Series Installation And Commissioning Manual page 55

-G[RCF KU #EVKXG
.QEM
)LJXUH  .H\SDG LV PHQX
-G[RCF KU .QEMGF
7PNQEMGF
)LJXUH  /RFNHG NH\SDG PHQX
1SFC132003M0201
  /RFNLQJXQORFNLQJ WKH NH\SDG
$CEM
1 Press the upper navigation key twice to enter the
parameter .H\SDG LV, figure 16.
The keypad is unlocked if the display is indicating
$FWLYH in the upper right corner.
2. Lock the keypad.
Select /RFN.
Enter the correct password
Select (QWHU Keypad is now locked.
Select %DFN to return to top level.
3. Unlock the keypad.
Select 8QORFN.
Enter the correct password
Select (QWHU. The keypad is now active.
Select %DFN to return to top level.
+XPDQ0DFKLQH ,QWHUIDFH +0,
&KDSWHU 
55