12
9 Operation
After every power on all LEDs light and go out again step by step (during this time
the output is closed if configured as normally open)� The unit is then ready for
operation�
In case of power failure or interruption all settings remain�
Operating indicators
Green LED bar: Current flow within the representa
-
tion range�
Indication of the switch point (SP):
- LED orange: output closed.
- LED red: output open.
LED 9 flashes: current flow above the
representation range�
LED 0 flashes: current flow far below the represen
-
tation range�
Interference indicators
Short circuit at the switching output:
The operating indicator and red LEDs light
alternately�
If the short circuit has been rectified, the unit im-
mediately passes into the normal operating state�
The current operating state is displayed�
Display OFF
(no LED lights):
Operating voltage too low (< 19 V) or failed�
Ensure a correct voltage supply�
10 Maintenance
Recommended maintenance:
►
Check the sensor tip for build-up from time to time�
►
Clean it using a soft cloth� Stubborn build-up (e�g� lime) can be removed using
a common vinegar cleaning agent�
Содержание efector300 SI6000
Страница 1: ...Operating instructions Flow monitors SI6000 SI6100 SI6200 706053 00 06 2011 UK ...
Страница 13: ...13 UK 11 Scale drawing SI6000 1 LED bar display 2 set button 3 Aseptoflex thread ...
Страница 14: ...14 SI6100 1 LED bar display 2 set button 3 Aseptoflex thread ...
Страница 15: ...15 UK SI6200 1 LED bar display 2 set button 3 Aseptoflex thread ...
Страница 17: ...17 UK More information at www ifm com ...