Siemens SITRANS F M TRANSMAG 2 Operating Instructions Manual page 61

Customer code (Menu item 6.2)
You can change the personal code number in this menu item.
The code is factory set to 0. The menu item is only accessible after entering the personal
code even when programming has already been enabled.
Note
Programming is always enabled when the code = 0.
Service code (Menu item 6.3)
The calibration data of the device are protected by a special code (factory code). The
appropriate menu items are only available after entering this factory code.
Reset (Menu item 6.4)
Here you can perform a "warm start" of the controller.
This retains all saved units, but the volume totalizer is reset to zero.
Control values (Menu item 6.5)
These display values are for trained service personnel, since they are device-internal data
mainly for error diagnosis.
These include:
● Magnet voltage Um, Uref, menu item 6.5.1
● Signal voltage Usig, menu item 6.5.2
● Electrode voltage Uel1, menu item 6.5.3
● Electrode voltage Uel2, menu item 6.5.4
● Current flow in % of the set full scale value, menu item 6.5.5
● Measuring frequency, menu item 6.5.6
● Self test, menu item 6.5.7
● Service information, menu item 6.5.8
● Digital input, menu item 6.5.9
Zero Trim (Menu item 6.6)
This function is divided into:
● Zero flow correction, menu item 6.6.1
This menu item serves to adapt the local hydraulic conditions. The zero point has a speed
value of -1 to +1 m/s added. This setting is undone by entering "0".
SITRANS F M TRANSMAG 2
Operating Instructions, 11/2009, A5E00102775-07
Functions
7.7 Function Group Service
59