Section 2
Modbus data mappings
2.3.2.1
Table 77:
User definable registers [Alt.1], visible on 3x and 4x
RegA
Typ
Scale
(0)
Reg
1
Reg
2
Reg
3
:
:
:
:
:
127
Reg
2.3.2.2
Table 78:
User definable bits [Alt.2], visible on 0x,1x,3x and 4x
BitA
Typ
Scale
(0)
Bit
1
Bit
2
Bit
3
Bit
:
:
:
:
15
Bit
16
Bit
17
Bit
:
:
:
:
2046
Bit
2047
Bit
2.3.2.3
Table 79:
SSR1 System status register 1 - device health
RegA
Typ
Scale
128.00
Bit
128.01
Bit
128.02
Bit
128.03
Bit
128.04
Bit
Table continues on next page
44
User definable registers [Alt.1], visible on 3x and 4x
IEC 61580 name
User definable bits [Alt.2], visible on 0x,1x,3x and 4x
IEC 61580 name
SSR1 System status register 1 - device health
IEC 61580 name
SA name
Description
< not mappable- not visible >
User Register 1
User Register 2
:
:
:
User Register 127
SA name
Description
< not mappable - not visible >
Usr Reg 1.Bit 01
Usr Reg 1.Bit 02
Usr Reg 1.Bit 03
:
:
Usr Reg 1.Bit 15
Usr Reg 2.Bit 00
Usr Reg 2.Bit 01
:
:
Usr Reg 127.Bit 14
Usr Reg 127.Bit 15
SA name
Description
Device global error
Device global warning
< reserved >
< reserved >
< reserved >
1MRS757057 B
Values
Obs PLC
addr.
Values
Obs PLC
addr.
Values
1=Error
1=Warning
0
0
0
REU615
Point List Manual