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50
Operating Modes
9.1
Setting the Operating Mode Parameters
Depending on the fieldbus used, the HART I/O module can either be
parameterized using the "759-302 WAGO-I/O-CHECK" commissioning tool for
WAGO-I/O-SYSTEM 750 or, for PROFIBUS, using the GSD files (device master
data) for PROFIBUS with installation program / Series 750, 752 and 755 (Item
No.: 750-910).
Table 34: Setting the Operating Mode Parameters
Fieldbus Coupler/Controller Connection Parameter Setting Via:
*)
All
PROFIBUS DP/V1 Fieldbus Coupler
750-333 or Fieldbus Controller 750-833
*)
see table "Compatibility List"
9.1.1
Setting Up using WAGO-I/O-CHECK
It is only necessary to set the parameters of the HART I/O module using WAGO-
I/O-CHECK when the default operating mode (2AI + 6-byte mailbox) has been
changed to the "PROFIBUS operating mode" (2 AI + acyclic PROFIBUS
services) and is then to be changed back to the default mode. Changing to a
"PROFIBUS mode" or between PROFIBUS modes is typically carried out within
a PROFIBUS system using GSD in preference.
Restriction of Settings for PROFIBUS Operating Mode!
This changeover and operation with other than a PROFIBUS Coupler 750-333 or
Controller 750-833 is not yet possible at the present time for "PROFIBUS
operating modes" (2 AI + 1, 2, 3 or 4 HART variables per channel).
A HART I/O module that has once been set up for HART dynamic variables
using GSD files can therefore currently only be operated with a PROFIBUS
Coupler 750-333 or Controller 750-833.
It is then possible to restore the default state of the HART I/O module using
WAGO-I/O-CHECK and the PROFIBUS Coupler 750-333 or Controller
750-833. When doing so it must be ensured that the parameters of the
PROFIBUS Coupler 750-333 or Controller 750-833 are not set using GSD files.
Additional Information for the order of WAGO-I/O-CHECK
You can order the WAGO-I/O-CHECK commissioning tool for the WAGO-I/O-
SYSTEM 750 from WAGO Kontakttechnik GmbH & Co. KG under the item
number 759-302.
1.
Connect a Communication cable 750-920 between your coupler/controller
and an available port on your computer.
WAGO-I/O-SYSTEM 750
750-484 2 AI 4-20 mA HART Ex i
759-302 WAGO-I/O-CHECK
750-910 GSD (Device Master Data)
V 1.2.0 HW-Version 04, SW-Version 03
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