Start Delay; Alarm Signalisation; Alarm Display In The Home View; Blocking Of Dosing Via Alarms - Bayrol PoolManager Chlorine User Manual

17
17.2.2.2 Alarm in case of missing flow signal
(Default, Acknowledge Flow Alarm = Manual)
This option is only sensible for swimming pools where circulation runs
around the clock without interruption. PoolManager
missing flow signal as a severe error that is signalised with various
alarm mechanisms.
IMPORTANT NOTICE!
Manual acknowledgement of a flow alarm
After the flow signal returns, dosage remains blocked in
this option. Blocking is not released until after the flow
signal has returned and the flow alarm has been
acknowledged manually.
17.3

Start delay

After turning on PoolManager or once the flow signal has returned
®
after an interruption (e.g. after turning circulation back on), a
configurable delay is initiated. PoolManager
time so that all measured values can stabilize. No dosing is performed
during a start delay. Regular operation does not start again until the
start delay has passed.
The start delay is displayed as follows in the Alarm Overview:
The first line shows the current remaining runtime of the start delay in
[min]. The second line makes it possible to end start delay prematurely
by pressing the acknowledgement button ("Quit").
17.4

Alarm signalisation

PoolManager ® uses multiple mechanisms for clearly signalising alarms
to the user:

Flashing of the entire display
Flashing ends immediately upon touching the touchscreen.

Automatic jump to the menu Alarm Overview
Note: The menu Alarm Overview can also be called up at any time
as follows:
Menu hotkey
Alarm Overview

Acoustic alarm signal
(Provided this function is activated for the corresponding alarms in
the menu Alarm Settings)
The acoustic alarm signal ends immediately upon touching the
touchscreen.

Alarm relay connection
Switch output (volt-free or mains power 230 V~) for connecting
external systems to signalise or record alarm status (terminal
block [25] (Alarm)).
See section Alarm relay.

Alarm display in home view
Alarms are shown in the alarm overview as follows:
44
assesses a
®
will wait for that period of
®
1 The alarm is active, i.e. the alarm cause has not yet been
remediated. But the alarm has already been acknowledged.
Therefore, the acknowledgement button is no longer displayed.
2 The alarm is active, i.e. the alarm cause has not yet been
remediated. The alarm has not yet been acknowledged.
Therefore, the acknowledgement button is displayed.
3 The alarm is no longer active, i.e. the alarm cause has been
remediated. That is why the alarm appears in brackets.
However, the alarm has not yet been acknowledged.
Therefore, the acknowledgement button is displayed.
If an alarm becomes inactive, i.e. the alarm cause has been
remediated, and the alarm has been acknowledged by the user, then it
will disappear completely from the alarm overview.
No acknowledgement button appears for the flow report if the setting
Acknowledge Flow Alarm is set to Auto, as no acknowledgement is
required in that case.
17.4.1

Alarm display in the Home view

All active alarms are displayed in the Home view; see section Home
view.
17.5

Blocking of dosing via alarms

Alarms generally result in blocking of dosing. Blocking is automatically
released as soon as the alarm cause has been remediated.
It is not necessary for a user to acknowledge an alarm in order to end
blocking (however, the alarm continues to be displayed in Alarm
Overview until acknowledgement).
The following alarms are handled in deviation to that mechanism:

If the setting Acknowledge Flow Alarm is set to Manual, then
blocking of dosing is not ended until a flow signal is present again
and the flow alarm has been acknowledged by the user. Dosing
will then be released after start delay has passed.

If the setting Acknowledge Flow Alarm is set to Automatic, then
dosing will be released after the start delay once the flow signal is
present again.

The menu Alarm Settings can be used to configure whether a
level alarm will lead to blocking of dosing. The default setting is
that a level alarm will block dosing of the respective control
module (pH, mV, Cl, Br, O2).

After a dosing alarm, dosing is released immediately after manual
acknowledgement of the alarm.