English (GB)
10
CIM 1XX fitted in the CIU 1XX
6. Technical data
7. Service
7.1 Service documentation
Service documentation is available on
www.grundfos.com > International website >
WebCAPS > Service.
If you have any questions, please contact the
nearest Grundfos company or service workshop.
8. Disposal
This product or parts of it must be disposed of in an
environmentally sound way:
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest
Grundfos company or service workshop.
Fault (LED status)
Possible cause
Remedy
1.
The service LED (LED1)
remains off when the power
supply is connected.
a)
No power supply to
the CIU 1XX.
Check the power supply to
the CIU 1XX.
b)
The CIM 1XX is defective.
Replace the CIM 1XX.
2.
The service LED (LED1)
is permanently on.
a)
The CIM 1XX is defective.
Replace the CIM 1XX.
3.
The service LED (LED1)
flashes when the power
supply is connected to the
CIM 1XX, turns off, turns on
again and remains
permanently on.
a)
The CIM 1XX has no
application software
(application-less).
Try to download application
software via a LON installation tool
such as LonMaker.
b)
The CIM 1XX is defective.
Replace the CIM 1XX.
4.
The service LED (LED1)
flashes every second.
a)
The CIM 1XX has not been
installed.
Install the CIM 1XX by means of
a LON installation tool such as
LonMaker.
5.
The Grundfos product does
not react to changes of
settings, and the readout from
the LON network is incorrect.
The LED for internal
communication (LED2)
is permanently red.
a)
The CIM 1XX does not
support the Grundfos product
connected.
Contact the nearest Grundfos
company.
b)
The LON application may be
wrong, for instance CIM 110
software where CIM 100
software is required.
Download correct software via
a LON installation tool such as
LonMaker.
6.
The Grundfos product does
not react to changes of
settings, and the readout from
the LON network is incorrect.
The LED for internal
communication (LED2)
is flashing red.
a)
The cable between the
CIM 1XX and the Grundfos
product is connected
incorrectly or damaged.
Connect the cable correctly, or
replace the cable.
Note
Fault finding in a LON network requires a special tool such as Honeywell Excelon
(not supplied by Grundfos).
Transceiver
FTT 10
Cable
Screened, twisted-pair,
according to Echelon
standards
Transmission speed
78 kbits/s
Protocol
LonTalk
Supply voltage
5 V ± 5 %
Current consumption
Max. 200 mA
Storage temperature
–25 °C to +70 °C
–13 °F to +158 °F
Subject to alterations.
