Emerson Rosemount 2460 System Hub - Page 207

195
Modbus
®
Standard Question
Modbus
®
Standard Question
October 2018
Reference Manual
00809-0100-2460, Rev DE
4864-4991 Relay Status DWORD Bitfield Priority 4 question
Bit 0 - 9 (Relay1 - Relay10)
(0 = Not energized, 1 = Energized)
Bit 10 - 19 (Relay1 - Relay10)
(0 = OK or Disabled, 1 = Error)
Bit 20 - 29 (Relay1 - Relay10)
(0 = Used, 1 = Disabled)
Bit 30 Invalid Status
(2460 set to 1 if old status or cfail)
Bit 31 Cfail
(2460 set to 1 if sub device does not
answer, bit 10-19 will also be set to 1)
4992-5119 Safety Relay Status DWORD Bitfield Priority 4 question
Bit 0 (Relay1)
(0 = Not energized, 1 = Energized)
Bit 10 (Relay1)
(0 = OK or Disabled, 1 = Error)
Bit 20 (Relay1)
(0 = Used, 1 = Disabled)
Bit 30 Invalid Status
(2460 set to 1 if old status or cfail)
Bit 31 Cfail
(2460 set to 1 if sub device does not
answer, bit 10 will also be set to 1)
Unit Register Area
9344-9407 User Defined 1 Unit WORD Priority 5 question.
This register will define the unit for the
User Defined 1 value above. The unit can
be one of the following:
Level Unit
Temperature Unit
Pressure Unit
Density Unit
Flow Rate Unit
39 = mA
57 = Percent %
No unit
9408-9471 User Defined 2 Unit WORD
9472-9535 User Defined 3 Unit WORD
9536-9599 User Defined 4 Unit WORD
9600-9663 User Defined 5 Unit WORD
Register
Number
Register Name Type Unit Description