CODE
DESCRIPTION
Jockey pump starts alarm
A72
Thermal alarm jockey pump
A73
Drainage pump alarm
A74
Fuel liquid leakage
A75
Communication error
A76
Jockey pump timeout
A77
Open test valve
A78
User alarm 1
UA1
...
...
User alarm 8
UA8
10.5
Overview of functions
10.5.1
Overview of input functions
Function
Disabled
Configurable
Start pressure switch
Start from priming tank level
Automatic start lock
Oil pressure
Low motor temperature
High motor temperature
Fuel level
Water reserve
External automatic test
Remote control lock
Lock set-up
Keypad lock
Radiator liquid level
Siren OFF
Battery charger alarm A
Battery charger alarm B
Alarm inhibition
Reset alarms
Command menu Cxx
Simulate STOP key
Installation and operating instructions Wilo-SiFire FIRST
Switchgear of diesel pump
The following table shows all the functions that can be associated with INPn program-
mable digital inputs. Each input can then be set so as to have an inverted function (NO/
NC), to be delayed when energised or de-energised with independent settable times.
Some functions require an additional numerical parameter, defined with the index (x)
specified by parameter P15.n.02. See menu M15 Programmable Inputs for more details.
Description
Input disabled.
Free user configuration. To be used, for example, if the input is used in a PLC logic.
Motor pump starting from pressure switch contacts.
Priming level sensor for start.
Automatic mode exclusion selector.
Digital motor oil low pressure sensor.
Digital minimum motor temperature sensor (heater failure).
Maximum motor temperature digital sensor.
Low fuel level digital sensor.
Water reserve alarm.
Starts the periodic test managed by an external timer.
Locks command and write operations via serial port. Data reading is always possible.
Inhibits access to the programming menu.
Locks the operation of the front keyboard, excluding page navigation keys.
When the input is activated, a low radiator liquid alarm is generated.
Disables the siren.
With input activated, it signals battery charger A failure alarm. The alarm is generated only with
mains voltage present.
With input activated, it signals battery charger B failure alarm. The alarm is generated only with
mains voltage present.
If activated, it allows to disable the alarms with the property "Alarm Inhibition" activated
Reset of the alarm whose triggering condition has ceased
Executes the command menu command defined by the index parameter (x).
Closing the input is equivalent to pressing the STOP key.
CAUSE
Alarm generated when the threshold set in parameter
P02.19 is exceeded if there is an input programmed with
the - Pilot pump function.
Alarm generated by the input programmed with the
function - Thermal pilot pump.
Alarm generated by the input programmed with the
function - Drain pump fault.
Alarm generated by the input programmed with the
function - Fuel leakage alarm.
When parameter P17.n.9 is set as main pump+1 or main
pump+2 and the device is not able to communicate with
1 or 2 devices.
Alarm generated when the threshold set in parameter
P02.20 is exceeded if there is an input programmed with
the function - Pilot pump in operation.
Alarm generated by the input programmed with the
function - Test valve.
The user alarm is generated by activation of the variable
or the associated input via the M24 menu.
en
67
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