Pump, Power Supply - ProMinent Sigma/ 2 Control S2Cb Operating Instructions Manual

Installation

7.2.3 Pump, power supply

40
If the pump is operated without the HMI, the supplied sealing cap must be
plugged into the CAN port above the LEDs of the pump base.
CAUTION!
Risk of short circuit
If liquid penetrates into the CAN port, a short circuit may
occur in the pump.
– A CAN plug or the supplied sealing cap must always
be plugged into the CAN port.
CAUTION!
Danger of malfunctions
Incorrect operation via the CAN bus leads to malfunc‐
tions.
– When operating with the HMI connected, do not
connect any other control (e.g. DXCa) to the CAN
port.
WARNING!
Risk of electric shock
This pump is supplied with a grounding conductor and a
grounding-type attachment plug.
– To reduce the risk of electric shock, ensure that it is
connected only to a proper grounding-type recep‐
tacle.
WARNING!
Danger of electric shock
In the event of an electrical accident, it must be possible
to quickly disconnect the pump, and any electrical ancil‐
laries which may possibly be present, from the mains.
– Install an emergency cut-off switch in the mains
supply line to the pump and any electrical ancillaries
which may be present or
– Integrate the pump and electrical ancillaries which
may be present in the emergency cut-off manage‐
ment of the system and inform personnel of the iso‐
lating option.
WARNING!
If the HMI cannot be operated directly from the pump
(specifically with versions with a cable longer than 2 m),
provide an option to disconnect the pump from the mains
power supply in the event of an emergency. Clearly
assign and label this option to the pump.
WARNING!
An on/off switch may not be fitted on the pump,
dependent on the identity code and installation.