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USER DATA M AP DATA MAPPING
44 1TG C908004M0 201
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9.Data Mapping
Two possibilities exist for data mapping, the default data map as described below and a user
defined data map which can be created by the MNavigate Mapping Tool for project specific
tailoring of the communication data.
The default data map is a selection of data based on typical requirements. If this selection is
not accepted in the project, a user data map has to be created.
9.1. User Data Map
All available data in a M10x-M can be assigned to the corresponding register addresses by using
the MNavigate Mapping Tool. This is a proprietary tool for ABB to program the MODBUS reg-
isters according to customer requirements.
9.2. Default Data Map
9.2.1. Monitoring (Inputs from M10x-M)
Monitoring of the M10x-M data handled by the MNS Digital Gateway is possible utilizing the
following function codes and address ranges.
FC 02
10001 …. 19999 Bit registers
FC 03 40001 …. 49999 Word registers
FC 04 30001 …. 39999 Word registers
For MNS Digital Upgrade projects only:
For INSUM 1 Upgrade projects with Modbus RTU interface, a default Modbus mapping
is available for the interface between MNS Digital Gateway and DCS. This mapping fol-
lows the INSUM PK default mapping.
In addition to INSUM 1 PK mapping, INSUM 2 mapping for MNS Digital Gateway is also
available for INSUM 2 Upgrade solution with Modbus RTU interface.