Title: 370.011 Siemens Sitrans FUE080 Flowmåler.pdf
7.3Password-protected dataIn the MODBUS communication via SIMATIC PDM, the flowmeter information is protected by a password. The default password is "1000" and it can be changed after gaining access to the flowmeter or via the PDM menu "Device" → "Change Password". The password can be changed without the use of the HW key.Figure 7-2Change passwordClick "Write new password to the device" and "Close"SITRANS FUS080 transmitter46Operating Instructions, 07/2012, A5E03059912-02Functions 7.4 Hardware key7.4Hardware keyHW keyTo gain access to protected parameters of the transmitter, a hard-ware jumper (HW key) must be installed as shown below. The HW key place is located internally on the right top part of PCB behind the display as shown.Figure 7-3HW key behind the display (pins to the right)Note Important