5.4 Controller
5.4.1 Display
1
8
9
10
11
12
13
14
2
3
4
5
6
7
Pos.
Description
1
Automatic mode
The symbol is on when the selector switch is in position
AUTO
.
2
Settings locked
You can prevent unauthorised persons from making changes to
the settings by locking the controller. To unlock the controller,
enter this code:
1234.
3
Information menu
Information about fault, operating hours, number of starts and
average motor current.
4
Settings menu
Information about and setting of start level, rated current, start,
stop and alarm delays, maintenance interval and automatic or
manual resetting of alarms.
5
Alarm
The alarm code appears from the information menu.
6
Impulse counter
When the symbol is on, the display shows the number of starts.
7
Settable times and fault indication
When the symbol is on, the display shows the number of operat-
ing hours, start, stop or alarm delays.
8
Pump 1
The symbol is on when pump 1 is running, and the symbol
flashes if pump 1 has a fault.
9
Pump 2
The symbol is on when pump 2 is running, and the symbol
flashes if pump 2 has a fault.
10
Phase-sequence fault
The symbol applies only to three-phase pumps. The symbol
flashes if the phase sequence is wrong or a phase is missing.
11
Overheating
The symbol is on if the motor temperature exceeds the permis-
sible value, and the thermal switch has cut out the pump.
Multilift MD1, MDV | |
20
