Endress+Hauser Proline Prosonic Flow B 200 Operating Instructions Manual page 47

Proline Prosonic Flow B 200 HART
Endress+Hauser
Switching on the keypad lock
‣
The device is in the measured value display.
Press the  +  +  keys simultaneously.
 The message Keylock on appears on the display: The keypad lock is switched on.
If the user attempts to access the operating menu while the keypad lock is active, the
message Keylock on appears.
Switching off the keypad lock
‣
The keypad lock is switched on.
Press the  +  +  keys simultaneously.
 The message Keylock off appears on the display: The keypad lock is switched off.
Local operation with touch control (display module SD03)
Display module SD03: Order characteristic "Display; Operation", option E
The keypad lock is switched on and off via the context menu.
Switching on the keypad lock
The keypad lock is switched on automatically:
• Each time the device is restarted.
• If the device has not been operated for longer than one minute in the measured value
display.
1. The device is in the measured value display.
Press the  key for longer than 2 seconds.
 A context menu appears.
2. In the context menu, select the Keylock on option.
 The keypad lock is switched on.
If the user attempts to access the operating menu while the keypad lock is active, the
message Keylock on appears.
Switching off the keypad lock
1. The keypad lock is switched on.
Press the  key for longer than 2 seconds.
 A context menu appears.
2. In the context menu, select the Keylock off option.
 The keypad lock is switched off.
8.4 Access to the operating menu via the operating tool
The structure of the operating menu in the operating tools is the same as for operation via
the local display.
Operation options
47