TM078724
User-defined counter
All counter inputs are shown in the status display and can be
accessed via the electrical overview.
8.4.6 Alarm relays
The alarm relays are activated by a series of defined alarms
(faults).
In this display, it is possible to select how the individual alarms are
to be reset.
There are five types of relay alarms:
High-level alarm
Activated by a high water level.
Urgent alarms
Activated by:
•
High level
•
Level
•
Dry running
•
Mains supply fault
•
Common phase error.
All alarms
Activated by all alarms.
All alarms and warnings
Activated by all alarms and warnings.
User-defined alarms
Activated by all user-defined relay alarms. See sections
about analog fault configuration and digital fault configuration.
The individual relay alarms can be reset in two ways:
•
Automatic resetting
•
Manual resetting.
The user has to select how the individual relay alarms are to be
reset. The alarm relays must be connected to a digital output.
See section about digital outputs, output value.
Path:
Settings > I/O settings > Alarm relays
TM078725
Alarm relays
Related information
8.4.4.1 Digital outputs, output value
8.5.5 Analog fault configuration
8.5.6 Digital fault configuration
8.4.7 PTC inputs
The PTC input to be set is selected in this display.
As standard (one IO 351B module), there are six PTC inputs. If an
extra IO 351B module is installed, 12 PTC inputs are available. The
display shows each input so that its physical location can be quickly
identified.
The user must select the function for each PTC input:
•
PTC sensor
•
moisture sensor.
Path:
Settings > I/O settings > PTC inputs
TM079789
PTC inputs
8.4.7.1 PTC input, configuration
The PTC input to be set is selected in this display.
Each PTC input has its own display. The number of displays
depends on the number of PTC inputs.
Example
1. Select the function of the PTC sensor, PTC1.
Path:
Settings > I/O settings > PTC inputs > PTC inputs and
functions
TM079728
PTC inputs and functions
8.5 Alarm settings
Alarms
A tripped alarm typically stops a pump or causes some other action.
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