Siemens SITRANS F TRANSMAG 2, Operating Instructions Manual, Page: 63 / 126

Total. reverse (Menu item 3.3)
You have the following setting options in this menu:
• Set, menu item 3.3.1
In this menu you can reset the reverse totalizer to zero and restart if necessary.
If the totalizer overruns the optical display of the totalizer stops at "999999999" but the
device continues counting internally. You have to set a greater unit to be able to read the
current totalizer reading again.
You have the following individual setting options:
– Reset+Stop: the totalizer is set to 0 and held.
– Reset+Start: the totalizer is set to 0 and restarted 1,2
– Totalize: the totalizer is started 3
• Unit, menu item 3.3.2
With this function you can select physical units or switch from one unit to another. In the
latter case the device converts the previous totalizer reading into the new unit.
• Alarm limit, menu item 3.3.3
Here you can set all values from 0 to -108. You can assign reaching or exceeding this limit
value as a signal to a digital output.
Totalizer net (Menu item 3.4)
You have the following setting options in this menu:
• Set, menu item 3.4.1
In this menu you can reset the totalizer net to zero and restart if necessary.
The net totalizer forms the difference (error sum) between forward and backward flow.
If the totalizer overruns the optical display of the totalizer stops at "999999999" but the
device continues counting internally. You have to set a greater unit to be able to read the
current totalizer reading again.
You have the following individual setting options:
– Reset+Stop: the totalizer is set to 0 and held.
– Reset+Start: the totalizer is set to 0 and restarted 1,2
– Totalize: the totalizer is started 3
• Unit, menu item 3.4.2
With this function you can select physical units or switch from one unit to another. In the
latter case the device converts the previous totalizer reading into the new unit.
• Low Alarm Limit value, menu item 3.4.3
Here you can set all values from -1 to -109. You can assign reaching or exceeding this limit
value as a signal to a digital output.
• High Alarm Limit, menu item 3.4.4
Here you can set all values from 1 to +109. You can assign reaching or exceeding this limit
value as a signal to a digital output.
• Hysteresis, menu item 3.4.5
The limit values (menu items 3.4.3 and 3.4.4) can have a hysteresis added to prevent
"fluttering" of the switching output.
Functions
8.4 Function Group Measuring Functions
TRANSMAG 2 with MAG 911/E
Operating Instructions, 03/2021, A5E00102775-AC
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