ABB CoriolisMaster FCM2000 Operating Instructions Manual page 69

Parameter
System Zero adj.
-0.0111 %
System Zero adj.
automatic?
System Zero adj.
manual?
Submenu
Alarm
Min Alarm Qm
0.00 %
D184B111U02
Value range / input type
System Zero adj.
Slow?
System zero point
Fast?
System Zero adj.
0.011 %
0 ... 105 %
Technician*
CoriolisMaster FCM2000
Note
After pressing „ENTER" the selection of whether a
manual or automatic zero adjustment is to
conducted can be made using „DATA" or „STEP".
Function The automatic system zero adjustment can be
performed quickly or slowly.
Slow
Fast
float „System Zero Manual" allows the direct entry of a
zero value for the system zero. This could be
used in order to change the system zero value
determined by the automatic adjustment. Before
selecting the automatic zero adjustment function
assure that the following operating requirements
are satisfied:
• no flowrate
• no vibration
• no pressure shocks
• no gas bubbles in fluid
• operating conditions (e.g., operating
temperature and operating pressure)
In the following Alarm menus the minimum and
maximum limits for the variables mass flowrate,
density and temperature can be set. When the
value is outside of the maximum or minimum
setting, the contact output can be actuated
(additional settings required in the Contact Output
menu). The Max-Alarm value must be larger that
the associated Min-Alarm value.
float Set the lower mass flowrate limit. It must be less
than the upper mass flowrate limit.
Minimum: 0 %
Maximum: 105 %
Parameterization
69