TPE, TPED Series 2000

The functions of the two indicator lights and the signal relay are
as shown in the following table:
Indicator lights Signal relay activated during:
Fault
(red)
Operation
(green)
Fault/Alarm,
Warning and
Relubricate
Operating Ready
Resetting of fault indication
A fault indication can be reset in one of the following ways:
• Briefly press the button or on the pump. This will not
change the setting of the pump.
A fault indication cannot be reset by means of
buttons have been locked.
or if the
• Switch off the electricity supply until the indicator lights are off.
• Switch the external start/stop input off and then on again.
• Use the R100, see section 9.1.3 Fault indications.
When the R100 communicates with the pump, the red indicator
light will flash rapidly.
Pump
running
Description
Off Off The electricity supply has been switched off.
Off
Permanently
on
The pump is operating
Off Flashing The pump has been set to stop.
Permanently
on
Permanently
on
Permanently
on
Off
Permanently
on
Flashing
C NO NC C NO NC C NO NC C NO NC
C NO NC
C NO NC C NO NC C NO NC
C NO NC C NO NC C NO NC C NO NC
C NO NC C NO NC C NO NC C NO NC
C NO NC C NO NC C NO NC C NO NC
C NO NC C NO NC C NO NC C NO NC
17. Insulation resistance
Caution
Caution
The pump has stopped because of a Fault/
Alarm or is running with a Warning or
Relubricate indication.
If the pump was stopped, restarting will be
attempted (it may be necessary to restart the
pump by resetting the Fault indication).
The pump is operating, but it has or has had
a Fault/Alarm allowing the pump to continue
operation or it is operating with a Warning or
Relubricate indication.
If the cause is “sensor signal outside signal
range”, the pump will continue operating
according to the max. curve and the fault
indication cannot be reset until the signal is
inside the signal range.
If the cause is “setpoint signal outside signal
range”, the pump will continue operating
according to the min. curve and the fault
indication cannot be reset until the signal is
inside the signal range.
The pump has been set to stop, but it has
been stopped because of a Fault.
0.37-7.5 kW
Do not measure the insulation resistance of
motor windings or an installation incorporating
E-pumps using high voltage megging equipment,
as this may damage the built-in electronics.
11-22 kW
Do not measure the insulation resistance of an
installation incorporating E-pumps using high
voltage megging equipment, as this may damage
the built-in electronics.
The motor conductors can be disconnected
separately and the insulation resistance of the
motor windings can be tested.
29