Current Input Value For Water Flow Meter; Process Status; List Of Events - Grundfos Oxiperm Pro OCD-162 Instrucciones De Instalación Y Programación

Parameters for the proportional controller
1. "main menu > service" > [OK].
2. "controller ClO2" > [OK].
controller ClO2
y-out: %:............... 75 %
addit.: mg/l:........ 0.40 mg/l
proport. ctrl.
Qmax: %:........... 100 %
minOn: s:......... 1.0 sec.
dos.coeff.:....................... 1.0
Menu Description
Controller output signal to the
y-out: %
dosing pump.
addit.: mg/l 0.20 mg/l
proport. ctrl. Controller type
Maximum capacity (0-100 %)
(the value entered in the
Qmax: %
"controller ClO2" menu under
"dosing flow")
minOn: s Minimum on-time
Dosing coefficient, calculated
dos.coeff.:
by the controller

9.8.3 Current input value for water flow meter

Not for applications with external batch tank.
1. "main menu > service" > [OK].
2. "water flow meter" > [OK].
Contact water meter
water flow meter
1.20 imp./sec.
54 %
The display shows:
• The rate of impulses from the contact water meter in impulses
per second.
• The percentage of the entered maximum flow
3
(for example 40 m /h => 54 % x 40 m
Flow meter
water flow meter
10 mA
54 %
The display shows:
• The current in mA corresponding to the flow.
• The percentage of the entered flow
3
(for example Q = 40 m /h => 54 % = 21.6 m
max.
38

9.8.4 Process status

1. "main menu > service" > [OK].
2. "process" > [OK].
3. "status" > [OK].
Examples of status messages:
Visible for
Interpulse
controller

9.8.5 List of events

The list of events is useful for fault finding. Faults and messages
are stored chronologically in the list of events.
1. "main menu > service > process" > [OK].
2. "list of events" > [OK]. Record number 1 is the most recently
3 3
/h = 21.6 m /h).
3
/h).
process status
HCl supply running
Status message Description
Start of ClO
H2O supply 1 running
water 1, relay 1
HCl supply running Pump HCl, relay 2
NaClO2 supply running pump NaClO2:, relay 3
Timer running, showing the
reaction time
remaining reaction time
H2O supply 2 running Dilution water 2, relay 1
Filling int. batch tank After dilution water 3, relay 1
Status message Description
Waiting until the internal batch tank
is empty or the system is waiting
system waiting
until the level is reached.
The remaining time is displayed.
An alarm message has caused the
process stop
process to stop
An alarm message or menu
process termination command has caused the process
to be terminated
stored, record number 99 is the oldest. The oldest record is
deleted when a new one is stored.
– Press [Down] to scroll through the list. For details of possible
events, see the tables with alarm messages in section
9.11 Faults with error message.
list of events
number......................... 1/99
process termination
2008-07-22................. 11:45
production, dilution
2