KROHNE IFC 010 Converter HART User Manual
Page 27

HARTÆ Communications Protocol
IFC010 Command Specification Rev: 1.0
Release Date: 29 May 1997
© 1997 KROHNE Mefltechnik D-47058 Duisburg
Page
27
Delete/acknowledge error messages. Those errors will be deleted that became inactual, i.e. which reasons disappeared.
REQUEST DATA BYTES
NONE
RESPONSE DATA BYTES
NONE
COMMAND-SPECIFIC RESPONSE CODES
0
No Command-Specific Errors
1-7
Undefined
8
Update Failure
9-127
Undefined
8.22
Command #154
Read RS485 Communication Parameters
Reads the parameters of a serial communication that can run simultaneously with HART via RS485 interface.
REQUEST DATA BYTES
NONE
RESPONSE DATA BYTES
#0
#1
RS485
RS485
CONTROL
DEVICE
BYTE
ADDRESS
Data Byte #0
Bit-mapped control variable:
Bit #7..Bit #4 - RS485 baudrate:
0000 - м1200о
0001 - м2400о
0010 - м4800о
0011 - м9600о
0100 - м19200о
Bit #3..Bit #0 - RS485 mode:
0000 - ìOffî
0100 - ìKROHNE Protocolî
Data Byte #1
The device bus address in RS485-based network.
COMMAND-SPECIFIC RESPONSE CODES
0
No Command-Specific Errors
1-127
Undefined
8.23
Command #155
Write RS485 Communication Parameters
Writes the parameters of a serial communication held via RS485 interface.
REQUEST DATA BYTES
#0
#1
RS485
RS485
CONTROL
DEVICE
BYTE
ADDRESS