Grundfos UPS 200 Series User manual

836836'6HULHV
/210RGXOH
Fitting instructions
Montageanleitung
Istruzioni di montaggio
Instrucciones de montaje
Instruções de montagem
£ÄÈǽÅ×ÔÏÐÏÕ»ÔÈÓÈ×
Montage instructies
Monteringsanvisning
Asennusohje
Monteringsvejledning
TM01 8185 5199

3
836836'6HULHV
/210RGXOH
Fitting instructions Page 4
Montageanleitung Seite 11
Istruzioni di montaggio Pag. 19
Instrucciones de montaje Pág. 27
Instruções de montagem Pág. 35
£ÄÈǽÅ×ÔÏÐÏÕ»ÔÈÓÈ× Å̽ÄÁ 
Montage instructies Pag. 51
Monteringsanvisning Sida 59
Asennusohje Sivu 66
Monteringsvejledning Side 73

4
1. General
Note: Pumps with modules must not be connected to a frequency converter.
Together with the basic module, the LON module is built into the terminal box
of UPS Series 200 pumps.
In addition to the functions of the basic module (see fitting instructions for the
basic module), the LON module offers the following functions:
•Data transmission between a Local Operating Network (LON) and
GRUNDFOS UPS Series 200 pumps.
•Indicator lights for operating and fault indication.
For further information, see the documentation files on the floppy disk sup-
plied with the LON module.
Before removing the terminal box module, these fitting instructions
should be studied carefully. The installation and operation should
also be in accordance with local regulations and accepted codes of
good practice.
TM01 8185 5199
LON module
Basic module
Speed switch
Terminal box cover
Terminal box
Service PIN

5
2. Fitting
Before the LON module is fitted, the basic module must be fitted and con-
nected to the terminal box, see fitting instructions for the basic module.
See fitting procedure in section 2.1.
Note: If the position of the speed switch has to be changed after the LON
module has been fitted, first remove the module.
2.1 Fitting procedure
Before removing the terminal box cover, make sure that the elec-
tricity supply has been switched off and that it cannot be acciden-
tally switched on.
1. Switch off the electricity supply to the pump by means of the external
mains switch.
2. Remove the terminal box cover.
Fit the screwed connection supplied with the module to the terminal
box. The screwed connection can be connected on the right or left
side of the terminal box, as required.
TM01 1483 4697
3. Remove the cover from the speed switch.
TM01 1485 4697

6
4. Lead the BUS connection into the terminal box through the screwed
connection and connect it to the terminals of the LON module. The
connection can be connected on the right or left side of the module,
as required.
BUS cable requirements:
Wire cross-section: 0,25 - 1 mm².
Unscreened twisted-pair cable.
* See section 2.2.
TM01 8186 5199
5. Fit the LON module on the basic module and the speed switch.
Make sure that the plugs engage.
TM01 8187 5199
6. Remove the toothed disc and the light guide. Fit the terminal box
cover.
TM01 8189 5199 TM01 3940 4898
7. Switch on the electricity supply.
LON
*
24V
Plug connection
for speed switch
Plug connection
for basic module
Terminal box cover
Light guide Toothed disc

7
2.2 Connection of external 24 VDC supply voltage
As the LON module is electrically connected via the basic module, it is not
necessary to connect an external 24 VDC supply voltage.
If an 24 VDC supply voltage is connected, the contact to the LON module
can be maintained even if the basic module fails and the supply voltage to
the LON module thereby disappears.
An external 24 VDC supply voltage must be electrically separated from the
mains supply by double insulation.
3. Connection to network
To connect the LON module to the network, activate the Service PIN button.
When the button is activated, the LON module transmits a unique 48 bit
ID-code (Neuron ID), which is registered by the network.
This unique code can also be found on the label situated on the side of the
LON module. The bar code is in Code 128 format.
An additional label with the same unique code is supplied with the LON mod-
ule. This label can be attached to the building installation plan.
4. Indicator lights
The LON module incorporates a green, a yellow and a red indicator light
which are visible through the window in the terminal box cover.
The function of the green and red indicator lights is shown in the table below:
* The fault cause can be read out via the BUS signal.
The yellow indicator light is a service LED indicating various conditions of the
LON network.
For further information, see the documentation files on the floppy disk sup-
plied with the LON module.
Indicator lights Description
Green Red
Off Off The pump has been stopped. The electricity supply
has been switched off or phase missing.
On Off The pump is operating.
On On The pump is operating but is faulty.*
Off On The pump has stopped because of a fault.*
Flashing Off The pump has been set to stop.
Flashing On The pump is faulty and has been set to stop.*

8
5. Technical data
6. Fault finding chart
Transceiver type FTT - 10.
Recommended cable Unscreened twisted-pair cable.
Transmission speed 78 kBits/s.
Protocol LonTalk.
Supply voltage External 24 VDC ±25%, see section 2.2.
Current consumption Maximum 200 mA.
Before removing the terminal box cover, make sure that the elec-
tricity supply has been switched off and that it cannot be acciden-
tally switched on.
Fault Cause Remedy
The pump
does not run.
None of the in-
dicator lights
are on.
One fuse in the installation
is blown.
Replace the fuse.
External mains switch
switched off.
Switch on the mains switch.
Current-/voltage-operated
earth-leakage circuit
breaker has tripped out.
Repair insulation defects and cut in the
circuit breaker.
Missing phase (only three-
phase pumps).
Check fuses and connections.
The pump is defective. Repair or replace the pump.
The basic module or the
LON module is defective.
Repair or replace the defective
module.
The pump
does not run.
The green indi-
cator light is
flashing.
The red indica-
tor light is off.
The pump has been stopped
in one of the following ways:
1. External on/off switch in
position off.
2. Via BUS signal.
1. Switch on the on/off switch.
2. Start the pump via BUS signal.
The pump
runs.
The green and
red indicator
lights are on.
The pump is running with
wrong direction of rotation
(only three-phase pumps).
Switch off the electricity supply by
means of the external mains switch
and interchange two phases in the ter-
minal box.
The basic module has lost
its data.
Replace the basic module.

9
Noise in the
system.
The green indi-
cator light is
on.
The red indica-
tor light is off.
Air in the system. Vent the system.
The pump flow is too high. Reduce the pump performance
(change to lower speed).
The pressure is too high. Reduce the pump performance
(change to lower speed).
Noise in the
pump.
The green indi-
cator light is
on.
The red indica-
tor light is off.
Air in the pump. Vent the pump.
The inlet pressure is too low. Increase the inlet pressure and/or
check the air volume in the expansion
tank, if installed.
Insufficient
heat in some
places in the
heating sys-
tem.
The pump performance is
too low.
Increase the pump performance
(change to higher speed), if possible,
or replace the pump with a pump with
a higher flow.
The pump
does not run.
The green indi-
cator light is
off.
The red indica-
tor light is on.
The pump has been cut out
by the thermal overload
switch due to high liquid
temperature or blocked ro-
tor.
Check that the liquid temperature falls
within the specified range. The pump
starts automatically after cooling.
Note: If the thermal overload switch
has cut out the pump five times within
one hour, the pump can only be re-
started after the electricity supply has
been switched off.
The speed switch module
and the basic module are
not of the same type. One is
a three-phase module and
the other is a single-phase
module.
Replace one of the modules so that it
is suitable for the pump type (single-
phase or three-phase).
The speed switch module
has not been fitted.
Switch off the electricity supply by
means of the external mains switch
and fit the speed switch module.
Electricity supply failure
(overvoltage/undervoltage).
Check that the electricity supply falls
within the specified range.
Missing phase (only three-
phase pumps).
Check fuses and connections.
Fault in electronics. Replace the modules in the terminal
box. Contact GRUNDFOS.
Fault Cause Remedy

10
The pump
does not run.
The green indi-
cator light is
flashing.
The red indica-
tor light is on.
The pump has been stopped
in one of the following ways:
1. External on/off switch in
position off.
2. Via BUS signal.
The following faults exist/
existed (have disappeared):
a) Wrong phase sequence.
b) The pump has been cut
out by the thermal over-
load switch.
c) The speed switch module
and the basic module are
not of the same type.
One is a three-phase
module and the other is a
single-phase module.
d) The speed switch module
has not been fitted.
e) Supply failure.
f) Missing phase.
g) Fault in electronics.
a) Switch off the electricity supply by
means of the external mains switch
and interchange two phases in the
terminal box.
b) Check that the liquid temperature
falls within the specified range. The
pump starts automatically after
cooling.
c) Replace one of the modules so that
it is suitable for the pump type (sin-
gle-phase or three-phase).
d) Switch off the electricity supply by
means of the external mains switch
and fit the speed switch module.
e) Check that the electricity supply
falls within the specified range.
f) Check fuses and connections.
g) Replace the modules in the termi-
nal box. Contact GRUNDFOS.
Fault Cause Remedy
Subject to alterations.

11
1. Allgemeines
Das LON-Modul ist zusammen mit dem Basismodul in den Klemmenkasten
der UPS Serie 200 Pumpen einzubauen.
Außer den Funktionen des Basismoduls (siehe Montageanleitung des Basis-
moduls) bietet das LON-Modul die folgenden Funktionen:
•Datenübertragung zwischen einem LON-Netzwerk (Local Operating Net-
work) und GRUNDFOS UPS Serie 200 Pumpen.
•Meldeleuchten für Betriebs- bzw. Störmeldung.
Für weitere Informationen, siehe die mit dem LON-Modul gelieferte Diskette
mit Dokumentationsdateien.
Diese Montageanleitung enthält grundlegende Hinweise, die
bei der Auswechselung des Klemmenkastenmoduls zu beach-
ten sind. Sie ist daher unbedingt vor Montage und Inbetrieb-
nahme vom Monteur zu lesen. Weiterhin sind die bestehenden
nationalen Vorschriften zu beachten.
Pumpen mit Modulen dürfen nicht an einen Frequenzumrich-
ter angeschlossen werden.
TM01 8185 5199
Achtung
LON-Modul
Basismodul
Drehzahlschalter
Klemmenkastendeckel
Klemmenkasten
Service PIN