Operation
Document No. D113-015
Page 34 of 77
Revision 1.9
4.
OPERATION
Once the HART 4 module has been configured it will exchange HART information between the
HART field device and a Logix controller, DNP3 Master or Modbus TCP master.
4.1.
LOGIX 5000
When the module operates in a Logix “owned” mode the Logix controller will establish a class
1 cyclic communication connection with the HART 4 module. An input and output assembly
is exchanged at a fix interval.
4.1.1.
I
NPUT
A
SSEMBLY
The following parameters are used in the input assembly of the HART 4In and HART 4Out
modules.
Parameter
Datatype Description
Instance
STRING
The instance name of the module that was
configured under the general HART 4 module
configuration in Slate.
Temperature
REAL
The internal temperature of the module in °C.
Module
Status
DINT
Bit 0 – Configuration Valid
Bit 1 – Channel 0 Enabled
Bit 2 – Channel 1 Enabled
Bit 3 – Channel 2 Enabled
Bit 4 – Channel 3 Enabled
Bit 5 – Channel 0 HART Enabled
Bit 6 – Channel 1 HART Enabled
Bit 7 – Channel 2 HART Enabled
Bit 8 – Channel 3 HART Enabled
Channel Data
The next section is repeated for each of the 4 channels. Where x represents the channel number (0-3).
Chx_ManufacturerID
SINT
The unique manufacturer identification code.
Chx_ManufacturerDeviceType
SINT
The device type code specified by the manufacturer.
Chx_DeviceID
DINT
The device identification code specified by the
manufacturer.
Chx_Tag
STRING8 Tag name of the field device.
Chx_Descriptor
STRING16 Descriptor of the field device.
Chx_DeviceStatus
SINT
Device Status comprising the following bits: