Controls; Main Switch; Led Indicators; Button Lock - salmson Easy Control MS-L Einbau- Und Betriebsanleitung

English
NOTE
Following a power supply interruption, the switch-
gear will automatically start up in the last operating
mode set!
6.1.

Controls

The switchgear is operated on the side control panel via 5 buttons.
The current operating state is indicated via 11 LEDs on the front
side.

6.1.1. Main switch

Disconnection from the mains is via a main switch.
Position "0" = switchgear OFF
Position "1" = switchgear ON
NOTE
The main switch can be secured against unauthorised
activation/deactivation using a lock!
6.1.2. Buttons
Manual mode
P
1 By pressing this button for the relevant pump (pump 1 =
P1, pump 2 = P2), the pump is switched on independent-
ly of the level control signal. The pump operates as long
P
2
as the button is held down. This function is intended for
test mode.
Automatic mode
By pressing this button, automatic mode is activated.
The pumps are activated depending on the level control
signal. When the pumps are deactivated, the pump fol-
low-up time is taken into account.
Stop
By pressing this button, automatic mode is deactivated
and the switchgear is set to stand-by mode. The pumps
are not controlled dependent on the level.
Buzzer OFF/reset
By pressing this button, the integrated buzzer is
switched off during a warning and the collective fault
signal relay (SSM) is deactivated.
When held down for longer, the fault shown is acknowl-
edged and control is reenabled.

6.1.3. LED indicators

Pump-dependent LEDs are displayed in two rows using the sym-
bols. The top row shows the current state of pump 1, the lower
row the current state of pump 2.
Mains connection indicator (green)
The LED lights up when the power supply and the control
voltage are present.
Automatic mode (green)
LED flashing: Switchgear is switched on but in stand-by
mode.
LED lights up: Automatic mode is activated.
LED does not light up: Pump is deactivated.
Pump operation (green)
LED flashing: Pump running during the set follow-up
time.
LED lights up: Pump running.
Service interval indicator / monitoring of operating
parameters (yellow)
LED lights up: Service interval has expired
LED flashing: Operating parameters have been exceeded
High water (red)
LED lights up: High water level reached, high water alarm
has been triggered
"Excess current" fault (red)
LED flashing: Switchgear is operating without any load.
LED lights up: Rated current has been exceeded.
"Winding monitoring" fault (red)
LED lights up: Temperature sensor has triggered.
6.2.

Button lock

To prevent erroneous or unauthorised activation of buttons, a lock
can be activated.
P
1
Activating/deactivating the button lock
Simultaneously pressing down the pump 1 Manual mode,
Stop and Automatic mode buttons (for approx. 1 s), acti-
vates/deactivates the button lock.
All LEDs light up for approx. 2 sec by way of confirmation.
If a button is pressed when the button lock is active, all LEDs also
light up for 2 sec.
NOTE
When the buttons lock is active, the buzzer can be
switched off and the collective fault signal relay de-
activated during an alarm signal with the Buzzer OFF/
Reset button. Faults cannot be acknowledged nor
can the control be released.
7.

Commissioning

POTENTIALLY fatal danger due to electrical voltage
Incorrect electrical connections can cause fatal
electric shocks. Electrical connections may only be
inspected by a qualified electrician approved by the
local energy supply company, in accordance with
locally applicable regulations.
NOTE
• Following a power supply interruption, the switchgear
will automatically start up in the last operating mode
set!
• Observe the installation and operating instructions for
products provided onsite (float switches, connected
pumps) as well as the system documentation!
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