TRANSPORTATION AND STORAGE
The relevant operating parameters are set via the
menu.
An optical signal follows on reaching the dry run
or high water level. Additionally, forced switch-off
of the relevant pump is carried out for dry running
level. Faults are recorded and stored in the error
log.
The current operating data and operating states
are indicated on the LC display and via LEDs on
the front side. These are controlled via a rotary
knob or via an operating mode switch on the
front side.
3.4. "Empty" operating mode in the FTS mode
The reservoir is emptied. The connected pumps
are activated when the level rises and switched
off when the level falls.
3.5. Technical data
3.5.1. Inputs
• 1x analogue input for a level sensor for determin-
ing the following level:
• Pump ON
• Pumps OFF
• High water
• Dry-running protection
• 1x input/pump for thermal winding monitoring via
a bimetallic strip
• 2x inputs/pump for leakage detection via a mois-
ture probe
• 1x digital input (External OFF) for remote activa-
tion and deactivation of automatic mode
3.5.2. Outputs
• 1x potential-free contact for SSM and SBM
• 1x potential-free contact for the high water alarm
• 1x analogue output 0 - 10 V, for display of the
actual level value
3.5.3. Switchgear
Mains connection:
Max. current consumption:
Max. switching capacity:
Max. fuse protection on
mains side:
Activation type:
Ambient/operating temper-
ature:
Storage temperature:
Max. relative humidity:
Protection class:
Control voltage:
Alarm contact switching
capacity:
Housing material:
Electrical safety:
Installation and operating instructions Wilo-Control SC-L...-FTS
See rating plate
See rating plate
See rating plate, AC3
See rating plate
See rating plate
0...40 °C
-10...+50 °C
50 %
IP 54
24 VDC, 230 VAC
max. 250 V, 1 A
Steel sheeting,
powder-coated exterior
Pollution degree II
3.6. Type key
Example: Wilo-Control SC-L 2x12A-M-DOL-WM-FTS
Version:
SC
SC = Smart Control switchgear for fixed-speed
pumps
L
Level-dependent control of pumps
2x
Max. number of pumps that can be connected
12A
Max. rated current in ampere per pump
Mains connection:
M
M = alternating current (1~230 V)
T34 = three-phase current (3~ 380/400 V)
Pump activation type:
DOL
DOL = direct-on-line starting
SD = star-delta activation
Installation type:
WM = wall fixation
WM
BM = floor model
OI = outdoor installation with pedestal
Execution of control of two pumps in alternat-
FTS
ing operation
3.7. Options
• GSM/GPRS extension for integration into the
remote control systems
• Additional leakage detection for the operating
space
• Control of pump chamber lighting and ventilation
3.8. Scope of delivery
• Switchgear
• Wiring diagram
• Test protocol in accordance with EN 60204-1
• Installation and operating instructions
3.9. Accessories
• Printed circuit board for ESM and EBM
• Horn 230 V, 50 Hz
• Flash light 230 V, 50 Hz
• Signal lamp 230 V, 50 Hz
Accessories have to be ordered separately.
4. Transportation and storage
4.1. Delivery
On delivery, check immediately that the shipment
is complete and undamaged. If any parts are
damaged or missing, the transport company or
the manufacturer must be notified on the day of
delivery since claims made after this date cannot
be recognised. Damage to parts must be noted on
the freight documentation!
4.2. Transport
Only the packaging used by the manufacturer or
supplier may be used for transport. This normally
precludes the possibility of damage occurring
during transportation and storage. The packaging
should be stored in a safe place for reuse if the
product is frequently used at different locations.
English
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