Maintenance; Fault Prompts; Transducer Maintenance; Default Configuration Of 8025 Batch Controller On Delivery - Burkert 8025 Notice D'utilisation

5 MAINTENANCE

5.1 Fault prompts

5.1.1. « ALARM » prompt
The « ALARM « prompt will be displayed during a dosage operation (irrespective of the
dosage option) if one or both valves are open and if the controller detects a N° flow
condition. The time delay before triggering the alarm is set in the Calibration menu. (see
§ 4.3.6)
The « ALARM » prompt will be displayed at the end of a dosage operation (irrespective of
the dosage option) if one or both valves are closed and if the controller detects that there
is still a flow condition after the time delay period before alarm triggering has elapsed.
Note: The alarm time delay must take account of any jet correction that may have been
entered (the fluid quantity which continues to flow after the closure of the valve).
5.1.2.« [T] ERROR » prompt
This error prompt only occurs in the « EXT.[T] » option. It is displayed during a dosage
operation if the duration of the pulse is greater than 300 seconds or if it is greater than the
duration necessary to deliver the relevant quantity.
It will also appear when the quantity to be delivered is greater than 100000 (l, m
if the quantity being delivered has reached 100000 (l, m
been switched off.
5.1.3. « ERROR » prompt
If the « ERROR » prompt appears the calibration parameter values have been lost. After
pressing the Enter key, the Main Menu appears but the unit will be in the basic default
configuration (see § 5.3). It will be necessary to re-programme the driver unit. If the display
of this prompt becomes a recurrent phenomenon, return the unit to your supplier.

5.2. Transducer maintenance

Provided the installation and the operating conditions are satisfactory, the Dose Controller
does not need any particular maintenance. If clogging occurs, the parts of the transducer
which are immersed (vane, spindle, bearings) can be cleaned with water or any other
cleaning agent suitable for use with PVDF.

5.3 Default configuration of 8025 Batch Controller on delivery

Language:
Unit flow:
Unit totalizers:
Unit batch:
K-Factor:
Batch option:
Quantities V1 to V7:
8025-BATCH-**
english
L/s
L
L
000.00
MEM+MANU
00000
E-33-
BATCH CONTROLLER 8025
3 , etc.) and when the pulse has not
Overfill correction:
Alarm:
Relay 1:
Relay 2:
3
, etc.) or
yes
DEL = 000
DEL = 000
100 %
inversion: N°
VALVE
inversion: N°