ProMinent S1Cb User Manual

5.8 Function and fault indicator
The operating and fault statuses are indicated by the three LED indicators
and the
‘Error’ identifier on the LCD screen, see also the "Trouble‐
shooting" chapter.
5.9 LCD screen
If a fault occurs, the identifier
‘Error’ appears and an additional error mes‐
sage.
5.10 LED displays
CANopen status indicator (green): The CANopen status indicator shows
the status of the CANopen bus.
Colour Flash code Cause Conse‐
quence
Remedy
green illuminated Bus status
OPERA‐
TIONAL
Normal bus
mode
-
green flashing Bus status
PRE-
OPERA‐
TIONAL
currently no
measured
value com‐
munication
wait briefly.
Disconnect
HMI then
reconnect
red any Bus-error no meas‐
ured value
communica‐
tion
Check
whether the
CAN con‐
nection is
faulty.
Contact cus‐
tomer
service
Contact customer service in the event of all other flash codes.
Fault indicator (red): The fault indicator illuminates if a fault occurs e.g.
liquid level low 2nd stage".
Warning indicator (yellow): The warning indicator illuminates if the pump
electronics detect a condition which may lead to a fault, e.g. "liquid level
low 1st stage".
Operating indicator (green): The operating indicator illuminates provided
the pump is correctly connected to the operating voltage. The operating
indicator goes out briefly with every stroke.
5.11 Hierarchy of operating modes, functions and fault statuses
The different operating modes, functions and fault statuses have a dif‐
ferent effect on if and how the pump reacts.
The following list shows the order:
1. -
Priming
2. - Fault, Stop, Pause
3. - Auxiliary frequency (external frequency changeover)
4. - Manual, external contact, batch, external analog
Functional description
26

ProMinent S1Cb Specifications

General

Brand	ProMinent
Model	S1Cb
Category	Water Pump
Language	English