CiDRA SONARtrac PW VF-100 - Manual (Page 112)

20833-01 Rev 04 Page 7-18
Ethernet (E):
Indicates an active Ethernet connection to the transmitter.
Communications:
A symbol here indicates communications activity with the transmitter.
No received serial messages for 10 seconds will clear the activity
indicator.
H - Hart Message Received
M - MODBUS Communications (reverse M indicates write mode)
F - Fieldbus Communications (reverse F indicates write mode)
S - Serial Activity
Blank - No Activity
Write Protect (W):
Indicates configuration changes cannot be made to the transmitter.
Write Protect can be turned on and off by the menu, HART, or
MODBUS. Default is OFF.
Event Log Update (!):
A failure event has been saved in the Event Log, accessible from the
front panel menu. Blank means no change to event log since last
accessed.
Activity (/-\l):
Indicator will cycle during normal system operation
7.6.1.3 Display Examples
The following figure shows an example display when the system is
operating and detects a flow rate that is below the system minimum
flow threshold setting. As seen, a <Min indication is given on the
volumetric flow line and the totalizer value shown on line 2 will not
increase. In addition, a status message will indicate the system
condition.
V
< Min gal/min
F
T
19345 gal
O
T
VF /
Figure 15 Flow Rate Is Less Than Minimum Configuration
The following figure shows the display when the system is collecting
data to calculate a measurement. The ‘------‘indicates the system is
unable to make a measurement, or an internal parameter was
changed that has caused the system to re-initialize.