KROHNE MFC 300 EN - Manual (Page 98)

6
OPERATION
98
MFC 300
www.krohne.com 02/2012 - 4000498602 - MA MFC 300 R03 en
6.5.3 Mode (menu A8)
The device can be switched to "standby". In this mode, all flow values are set to zero and the
counter values are "frozen". The temperature and density values are displayed normally and
output via the outputs. The "standby" indicator on the display shows either the "frozen" counter
value or simply "standby". In this mode, the measuring tubes continue to vibrate and the device
can immediately return to "measuring" mode if necessary.
There is also a "stop" mode. In this mode, the sensor is switched off and is no longer vibrating.
To return to measuring mode from this mode, the measuring device must
must must must go through the
complete "start-up" phase again before measurement continues.
The measuring device can be switched into "standby" mode either using the optical keys on the
display or using the control input. You can only switch to "stop" mode using the optical keys.
Setting the mode (from measuring mode):
If "standby" or "stop" is selected, the device immediately switches to this operating state. To
return to the measuring mode, go to menu A8 and select "measure".
In addition to the "standby" mode, the system control function also allows you to switch to a
comparable "standby" status completely automatically depending on the current operating
temperature or density.
Key Display Description and setting
> A Quick Setup Press and hold for 2.5 s, then release
the key.
> ↑ A8 Mode
Measuring
> Mode
Measuring
↑ Mode
Standby
↑ Mode
Stop
3 x ^ Save Configuration?
Yes
^ Display page
INFORMATION!
When changing from the "stop" to "standby" mode, the device goes through the entire start-up
phase.
.book Page 98 Monday, February 6, 2012 11:01 AM