SFA ZPS 2.3 Manual De Instalación página 23

6.1.1 Keys
By pressing this key, the preferred pump is switched on without delay. Except for the motor monitoring, no
other function of the program is enabled.
The green LED
if the turn-on level is exceeded!
The green LED is flashing. ATTENTION: The pump will be switched after 2 minutes. A restart of the pump is
possible immediately.
(Manual)
Stops the pump motor without follow-up. The green LED
The pumps are actuated via the level evaluation of the selected sensor (see 6.3 Parameter setting). All monitor-
ing and safety functions are executed according to the presetting.
By pressing one of these two keys, the menu is switched to the next menu item in the indicated direction.
If the menu is enabled, (see key
are only possible in the operating Stop mode). The more you press the key, the faster it scrolls.
By pressing this key, the set values in the active menu are enabled. The activated text will start to flash (modifi-
cation mode) and can be modified by using  and .
By repeatedly pressing these keys, the set value becomes permanent (flashing stops), which means that it will
be saved even if the control system is turned off.
(Selection/
Stop)
6.1.2 Indications on the display
Normal operation
During operation of the control system:
- the upper line of the LCD display indicates the actual liquid level or the switching status of the floating switch,
- in the lower line of the display, information about the actual operational status of the control system of the pumps P1 and P2
will appear.
If one pump is running, the active motor current and the operating condition are displayed alternately.
In case of failure, the actual failure status is displayed (see 6.5 Warnings and notices of malfunction). The LEDs of the pump will
flash with a red light.
Parameter setting
In the upper line, the designation of the parameter is displayed; the lower line displays the current value of the parameter.
The values can be modified by using the keys ,  and
Information retrieval
Information values such as maintenance intervals, operating hours and pump can be displayed and modified in the same way
as the control parameters (see 6.4 Information retrieval). The fault log can also be consulted. It stores and displays the last 32
alerts. After this number, the backup automatically deletes the oldest alert.
6.2 NORMAL OPERATION
During normal operation, the three operating modes are indicated on the display as follows.
PRESSED KEY 2nd LINE ON DISPLAY
Hand 1
Hand 2
Stop 1
Stop 2
③
of one pump flashes. ATTENTION: If the ATEX mode is enabled, the pump can only be started
WAHL/QUIT
WAHL/QUIT
The pump P1 and the pump P2 have been switched on manually.
P1 4,7A
P2 0,0A
The pump motors are switched off. The level evaluation, including the flood con-
P1 0,0 A
trol, remains enabled.
P2 0,0 A
NOTE
The pump motor is not activated during flooding alarm.
③
goes out.
), the set values can be modified via those keys (some modifications
as described in 6.1.1 Keys.
SIGNIFICATION
23
EN