IM-P337- 6 9 EMM Issue 2
41
7.1.2 Error display messages
Any errors that occur will be displayed in the run mode. The errors will alternate with the normal run mode
display and will be prioritised. The errors will be latched and can only be cancelled by pressing the 'OK'
button. Once the error message has been cancelled the display will show the next (if any) error.
Any continuous error will reinstate itself 2 seconds after it has been cancelled, and will be indicated by a
!).
Certain errors will also cause the 4-20 mA alarm signal to be initiated.
The error messages are displayed over two screens and are:
POWER
OUt
= Power interrupted.
NO
SIGNL
=
No signal from sensor.
(This can also activate the 4-20 mA alarm).
HIGH
FLOW
= Flow above the maximum.
HIGH
PRES
= The pressure is above the rated maximum.
HIGH
tEMP
= The temperature is above the rated maximum.
SUb
SAt
=
Line conditions have changed from saturated steam to condensate (only when pressure
sensor enabled).
PAR
ERROR
=
be triggered by communications to a third party device.
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