Leds (Colour/Flash Code) - Honeywell krom schroder DG Smart Technical Information

4 Function

4 .6 LEDs (colour/flash code)

Two changing colour LEDs show the status of the MAX/MIN
function or a message.
»
If the MAX/MIN function is disabled, the LEDs remain off
during normal operation.
Colour and flash code
»
The details refer to values which are parameterized, see
page 11 (6 Parameter).
Colour Meaning
MAX LED
Red Alarm
Yellow Warning
Green OK
Red Record
MIN LED
Red Alarm
Yellow Warning
DG smart · Edition 09.23 · EN
Mode Description
The pressure is greater than or
Permanent equal to the setting value for the
"MAX alarm" NFS parameter.
The pressure is greater than or
Permanent equal to the setting value for the
"MAX warning" NFS parameter.
The pressure is less than the set-
ting values for the "MAX alarm",
Permanent "MAX warning" and "MAX
switching value" NFS parame-
ters.
The pressure is greater than the
Flashing
setting value for the "MAX
(1 Hz)
switching value" NFS parameter.
The pressure is less than or
Permanent equal to the setting value for the
"MIN alarm" NFS parameter.
The pressure is less than or
Permanent equal to the setting value for the
"MIN warning" NFS parameter.
Colour Meaning
Green OK Permanent
Red Record
MAX LED and MIN LED
Yellow Initialization Permanent
Setting the zero
Yellow
point
Red Alarm Permanent
Overpressure
Red
detected
Overpressure
Red
active
Permanent re-
Yellow
mote reset
Too many re-
Red
mote resets
Mode Description
The pressure is greater than the
setting values for the "MIN
alarm", "MIN warning" and "MIN
switching value" NFS parame-
ters.
The pressure is less than the set-
Flashing
ting value for the "MIN switching
(1 Hz)
value" NFS parameter.
The unit is in Initialization mode.
Flashing Ready for zero point adjustment
(5 Hz) (no fault may be active)
Internal device error
Overpressure has been detected
Flashing and the pressure is now back
(1 Hz) below the limit value (the unit
must be reset and checked)
Flashing Overpressure active. The pres-
(5 Hz) sure must be shut down.
Permanent remote reset (a warn-
Flashing
ing is issued only if remote reset
(1 Hz)
is parameterized)
Too many remote resets (a fault
Flashing
lock-out occurs only if remote re-
(1 Hz)
set is parameterized)
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