Azbil MagneW Two-wire PLUS+ MTG15A, User Manual

Page: 124 / 280

5-54
5-6-13. Selecting failsafe mode for analog outputs
This function is used to determine the analog output direction when the flowmeter detects a
critical status condition.
CAUTION
The failsafe mode is very important for the overall safety of the control process. Choose the
failsafe direction carefully, as equipment damage can result from a wrong choice.
Setting range: LOW Analog output is driven to low scale (TYP 3.7 mA)
HIGH Analog output is driven to high scale (TYP 21.8 mA)
HOLD Analog output is held at its last good value.
Default: LOW
Set failsafe mode for analog output in accordance with the following procedure:
Step Procedure Screen
1 Enter ENGINEERING MODE in accordance with the
entry into ENGINEERING MODE (see section 5-5-
10. on page 5-33). Then press the

or

key to
display the screen at right.
12.3 %
# ERROR OUT MODE
I.OUT LOW
2 Press the

key.
12.3 %
# ERROR OUT MODE
I.OUT LOW
3 Using the

or

key, determine the failsafe mode for
analog output.
12.3 %
# ERROR OUT MODE
I.OUT HIGH
4 Press the

key to move the cursor to the position
under #.
Press the MODE key to return to the
MEASUREMENT MODE and to save data.
12.3 %
# ERROR OUT MODE
I.OUT HIGH
CAUTION
You have only ten minutes to return to MEASURING MODE to save the new value before
the system resets it to the previously saved value.