58
11.7.57 Ethernet (4.5.5)
Fig. 104 Ethernet
Description
The CU 351 is equipped with an Ethernet connection for
communication with a computer, either directly or via Internet.
For further information, see section 11.8.1 Ethernet.
11.7.58 GENIbus number (4.5.6)
Fig. 105 GENIbus number
Description
CU 351 can communicate with external units via an RS-485
interface (option). For further information, see fig. 107 and
section 11.8.2 GENIbus.
Communication is carried out according to the Grundfos bus
protocol, GENIbus, and enables connection to a building
management system or another external control system.
Operating parameters, such as setpoint and operating mode, can
be set via the bus signal. Furthermore, status about important
parameters, such as current value and input power, and fault
indications can be read from the CU 351.
Contact Grundfos for further information.
Setting range
The number can be set between 1 and 64.
Setting via control panel
1. Mark the Settings menu with .
2. Mark Functions, CU 351 with or , and press .
3. Mark GENIbus number with or , and press .
4. Select the number with or , and save with .
Factory setting
No number is set ("–").
11.7.59 Software status (4.5.9)
Fig. 106 Software status
Description
This display shows the status of the software installed in the
CU 351. Furthermore, the version code and the product numbers
of configuration files (GSC) read into the unit are shown.
As it is a status display, no settings can be made.
TM03 2298 4807TM03 2297 4807
TM03 2296 4807