11 Description of Device Functions PROline Promag 10
112 Endress+Hauser
11.12 Group SUPERVISION
Function description SUPERVISION
FAILSAFE MODE The dictates of safety render it advisable to ensure that the device signal
processing assumes a predefined state in the event of a fault. The setting you
select here is valid for:
• Current output
• Pulse output
• Totalizer
! Note!
This has no effect on the display.
Options:
MINIMUM VALUE
MAXIMUM VALUE
ACTUAL VALUE
Factory setting:
MINIMUM VALUE
The response of the individual outputs and the totalizer is listed below.
Current output:
MINIMUM VALUE
The current output is set to the lower value of the signal on alarm level. (The
values in question can be found in the CURRENT SPAN function on Page 97).
MAXIMUM VALUE
The current output is set to the upper value of the signal on alarm level. (The
values in question can be found in the CURRENT SPAN function on Page 97).
ACTUAL VALUE
Measured value output is based on the current flow measurement; the fault
is ignored.
Pulse output:
MINIMUM or MAXIMUM VALUE
Output is zero pulse
ACTUAL VALUE
Measured value output is based on the current flow measurement
(fault is ignored).
Totalizer:
MINIMUM or MAXIMUM VALUE
The totalizer is paused until the fault is rectified.
ACTUAL VALUE
The totalizer continues to count on the basis of the current flow value. The fault
is ignored.
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