English (GB)
36
7.16 Time+date
The time and date can be set in the "Setup >
Time+date" menu.
The conversion between summer and winter time
does not take place automatically.
7.17 Bus communication
The bus communication enables remote
monitoring and setting of the pump via a
fieldbus system.
Further manuals, functional profiles and support files
(e.g. GSD-files) are available on the CD delivered
with the interface hardware and on
www.grundfos.com.
7.17.1 GENIbus communication
The pump is supplied with an integrated module for
GENIbus communication. The pump identifies the
bus control after connecting to the corresponding
signal input. The "Activate communication?" prompt
is displayed. After confirmation, the corresponding
symbol appears in the "Activated functions" area in
the "Operation" menu.
In the "Setup > Bus" menu the GENIbus address can
be set from 32 to 231 and bus control can be
deactivated.
Fig. 38 Bus menu
7.17.2 Possible industrial bus types
The pump can be connected to a Grundfos CIU unit
(CIU = Communication Interface Unit) equipped with
one of the following CIM modules (CIM =
Communication Interface Module):
• CIM150 Profibus
• CIM200 Modbus
• CIM260 3G/4G/SMS
• CIM280 3G/4G/GRM/GIC
• CIM500 Ethernet
For internal communication between the CIU and the
dosing pump, GENIbus is used.
7.17.3 Activate communication
1. Set the pump to operating state "Stop" with the
[Start/stop] key.
2. Switch off the power supply of the pump.
3. Install and connect the CIU as described in the
respective separate installation and operating
instructions.
4. Switch on the power supply of the pump.
The "Activate communication?" prompt is displayed.
After confirmation, the "Bus" symbol appears in the
"Activated functions" area of the "Operation" menu,
no matter if the prompt was accepted or refused.
If the prompt has been accepted, the bus control
function is activated. If the prompt has been refused,
bus control function can be activated in "Setup >
Bus" menu.
Fig. 39 Example of submenu for Profibus
®
When time or date is changed in
"Time+date" menu, timer dosing and timer
relay output functions (Relay 2) are
stopped!
Timer dosing and timer relay output
functions must be restarted manually!
Changing time or date can cause increase
or decrease in concentration!
TM06 7111 2916
The maximum cable length for GENIbus
connection is 3 m and must not be
exceeded.
Bus
Bus control active
Bus address
231
The maximum cable length for GENIbus
connection is 3 m and must not be
exceeded.
Prior to installation and startup, read the
documentation delivered with the CIU unit.
TM06 7111 2916
Profibus
Bus control active
Bus address
126
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