Fault Indications - Grundfos Fire Control FS1 VdS Installations- Und Bedienungsanleitung

8.3.2 Fault indications

Fault indications are shown as warning message in the bottom
line of the display and by means of indicator lights in the control
panel or indicator lights in the cabinet door.
Some warning messages are stored and must be reset manually
by pressing [R], even if the fault is no longer present.
Other warning messages are removed automatically when the
fault is no longer present and require no resetting.
At first, the message "*** Alarm ***" is shown in the bottom line of
the display. Then the display with the warning message is shown.
After a certain interval (a few seconds), the message
"*** Alarm ***" is shown again, followed by the next warning
message.
In case of warning messages that are both shown for pumps
ready for operation and pumps in operation, the table shows the
display of a pump ready for operation.
Fault
Phase failure, no power supply.
Battery A:
Low battery voltage (< 25.2 V)
or no battery connected.
Charger 1:
Low or no charging voltage.
Battery B:
Low battery voltage (< 25.2 V)
or no battery connected.
Charger 2:
Low or no charging voltage.
Controller failure.
Oil pressure too low
(only when engine is running).
Cooling water temperature too
high (only when engine is
running).
14
Indicator light
Status Text
Off POWER SUPPLY
H0
On Mains failure
BATTERY A
BATT./
On
BATT.CHARGER
FAILURE
BATTERY A
BATT./
Flashing
BATT.CHARGER
FAILURE
BATTERY B
BATT./
On
BATT.CHARGER
FAILURE
BATTERY B
BATT./
Flashing
BATT.CHARGER
FAILURE
DIESEL
On CONTROLLER
FAULT
LOW OIL
On
PRESSURE
ENGINE
On
OVERHEATED
Display text Output
(status display) activated
Engine off
T = 20 °C Oil = 10b
00000H Fuel = 100 %
Mains failure
Engine off
T = 20 °C Oil = 3b
00000H Fuel = 100 %
Fault, battery 1
Engine off
T = 20 °C Oil = 0b
00000H Fuel = 100 %
Fault, charger 1
Engine off
T = 20 °C Oil = 3b
00000H Fuel = 100 %
Fault, battery 2
Engine off
T = 20 °C Oil = 0b
00000H Fuel = 100 %
Fault, charger 2
1700 rpm
T = 80 °C Oil = 1b
00000H Fuel = 100 %
Low oil press.
1700 rpm
T = 100 °C Oil = 3b
00000H Fuel = 100 %
Overtemperature
Resetting
DO6 Automatic
DO1 Manual
DO1 Automatic
DO1 Manual
DO1 Automatic
DO9
DO1 Manual
DO1 Manual