Rotation Control Of Connected Three-Phase Ac Motors; Automatic Mode On The Unit; Shutdown/Disposal; Deactivating Automatic Mode On The Unit - salmson Control EC-L Instalacion Y Puesta En Servicio

SHUTDOWN/DISPOSAL

8.5. Rotation control of connected three-phase AC
motors
In the factory, a switchgear for a clockwise
rotating field is checked for correct direction of
rotation and set.
Observe the wire designations on the connection
diagram when connecting the switchgear and the
connected pumps.
8.5.1. Direction of rotation check
The rotation control of the connected pump can
be performed using a test run. To do this, manual
mode needs to be started for each pump via the
menu.
1. Select the relevant menu item for the appropriate
pump:
• Pump 1: Menu 3.02
• Pump 2: Menu 3.03
• Pump 3: Menu 3.04
2. Select "HAND"
3. The connected pump runs as long as the operat-
ing button is kept pressed.
4. If the direction of rotation is correct and the pump
is to be used for automatic mode, select "AUTO".
BEWARE of damage to the pump!
A test run of the connected pump should only
be performed under the permissible operating
conditions. For this, observe the installation
and operating instructions for the pump and
ensure that the required operating conditions
are complied with.
8.5.2. If the direction of rotation is incorrect
The fault code "E006" (rotating field error) will
appear on the display.
The switchgear is incorrectly connected and all
connected pumps are operating incorrectly.
2 phases/conductors of the power supply on
mains side to the switchgear need to be swapped
over.
Pump is operating incorrectly (without error
code E006):
Connection of the switchgear is correct. Connec-
tion of the pump is incorrect.
• 2 phases of the mains supply to the pump supply
line need to be swapped.

8.6. Automatic mode on the unit

NOTE
Observe the installation and operating in-
structions for products provided on-site (float
switches, level sensors, connected consumers)
as well as the system documentation!
8.6.1. Activating automatic mode on the unit
If all settings have been checked, you can switch
on the system via menu item 3.01.
1. Select menu item 3.01
2. Select "ON"
Installation and operating instructions Salmson-Control EC-L
3. The unit now runs in automatic mode. As soon
as the signal transmitters supply a corresponding
signal, the relevant pumps are activated
8.6.2. Conduct during operation
When operating the switchgear, always follow the
locally applicable laws and regulations for work
safety, accident prevention and handling electri-
cal products.
To help ensure safe working practice, the respon-
sibilities of employees should be clearly specified
by the operator. All personnel are responsible for
ensuring that regulations are observed.
Check the settings at regular intervals as to
whether they meet the current requirements. The
settings may need to be adjusted.
9. Shutdown/disposal
• All work must be carried out with the greatest
care.
• Proper protective clothing is to be worn.
• When working in enclosed spaces, a second per-
son must be present for safety reasons.

9.1. Deactivating automatic mode on the unit

1. Select menu item 3.01
2. Select "OFF"

9.2. Temporary decommissioning

For temporary deactivation, the control is
switched off and switchgear is switched off via
the main switch.
The switchgear and the unit are now ready for
operation at any time. The defined settings are
stored retentively in the switchgear and are not
discarded.
Make sure that the ambient conditions are ob-
served accordingly:
• Ambient/operating temperature: -30 ... +50 °C
• Humidity: max. 90 %, non-condensing
BEWARE of moisture!
Ingress of moisture will result in damage to
the switchgear. During standstill time, pay
attention to the permissible humidity and
ensure the switchgear is stored so it is over-
flow-proof.
1. Switch off the switchgear using the main switch
("OFF" position).

9.3. Final shutdown

POTENTIALLY FATAL DANGER due to electrical
voltage!
Incorrect procedures can cause fatal electric
shocks. This work may only be carried out
by a qualified electrician in accordance with
locally applicable regulations!
1. Switch off the switchgear using the main switch
("OFF" position).
English
59