Predefined Modbus registers
In addition to user configurable parameters, the Gateway also supports a list of predefined
Modbus registers with diagnostics and test parameters. The following table is a list of the
predefined Modbus registers.
Table 5-2: Predefined Modbus Registers
Description Register Data type
Current Year (1) 49001 32-bit int
Current Month (1) 49002 32-bit int
Current Day (1) 49003 32-bit int
Current Hour (1) 49004 32-bit int
Current Minute (1) 49005 32-bit int
Current Second (1) 49006 32-bit int
Messages Received 49007 32-bit int
Corrupt Messages Received 49008 32-bit int
Messages Sent With Exception 49009 32-bit int
Messages Sent Count 49010 32-bit int
Valid Messages Ignored 49011 32-bit int
Constant Float 12345.0 49012 32 float
SYSTEM_DIAG.HART_DEVICES 49014 32-bit int
SYSTEM_DIAG.ADDITIONAL_STATUS_0 49015 8-bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_1 49016 8-bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_2 49017 8-bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_3 49018 8-bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_4 49019 8-bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_5 49020 8-bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_6 49021 8-bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_7 49022 8-bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_8 49023 8-bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_9 49024 8-bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_10 49025 8-bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_11 49026 8-bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_12 49027 8-bit unsigned int
SYSTEM_DIAG.UNREACHABLE 49028 32-bit int
SYSTEM_DIAG.UPTIME 49029 32-bit int
SYSTEM_DIAG.TEST_BOOLEAN 49031 Boolean
SYSTEM_DIAG.TEST_BYTE 49032 8-bit int
Operation and Maintenance Reference Manual
September 2020 00809-0200-4420
52 Emerson.com/Rosemount
To Next Page
Loading...
Need help?
General
