Azbil Corporation Using the display panel
Model MGG10C/14C - MagneW FLEX+/PLUS+ Converter 4-33
Normal/reverse automatic switching range
Automatically switches the range when the uid ow direction reverses.
Hysteresis setting is available when normal/reverse switching is selected.
Analog output
Normal direction: 4 to 20 mA DC
Reverse direction: 4 to 20 mA DC
When there is a pulse output
There is no distinction in output between the normal and reverse directions. The
pulse weight is also the same.
The built-in counter simply integrates the ow rate without distinguishing
normal and reverse directions. However, when normal/reverse dierential ow
integration is selected, integration of the “-” direction (subtraction) is available.
Example: In the normal direction
-100 g -99 g -98 g... 0 g 1, 2, 3
In the reverse direction
100 g 99 g 98... 0 g -1, -2, -3
With indication
With a reverse ow rate, the “-” symbol will appear on the ow rate display.
With built-in counter, it is possible to select the normal/reverse dierential ow
integration function.
Contact output
Normal/reverse distinction status signal
The contact output status at shipment is as follows.
Range No.1: Closed
Range No.2: Open
Reverse setting is also possible
d.
c.
a.
b.
4 mA
e
Figure 4-3 Normal/reverse automatic switching range
(Example of setting)
j AUTO range
• Range No.1 (normal range): Outputs 4 to 20 mA for 0 to 30 m
3
/h (a-b).
• Range No.2 (reverse range): Outputs 4 to 20 mA for 0 to -10 m
3
/h (a-d).
k WIDE range
• Outputs 4 to 8 mA for -10 to 0m
3
/h (c-e), 8 to 20 mA for 0 to 30m
3
/h (e-b).
When WIDE is selected, Low-ow-cut is not performed.
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