Page D-11
FPU-32 Feeder Protection Unit
Rev.
2-A-103014
Appendix D, Communications Database Table
FPU-32
R
EGISTER
(D
ECIMAL
)
M
ODBUS
R
EGISTER
(D
ECIMAL
)
D
EVICE
N
ET
(Hex)
(N
OTE
4)
A-B F
ILE
(D
ECIMAL
)
(N
OTE
2)
D
ESCRIPTION
A
CCESS
R
ANGE
T
YPE
(N
OTE
1)
1459
41460
9:249
User Register 27 Data
Read Only
Range and Type defined
by user register value
1460
41461
9:250
User Register 28 Data
Read Only
1461
41462
9:251
User Register 29 Data
Read Only
1462
41463
9:252
User Register 30 Data
Read Only
1463
41464
9:253
User Register 31 Data
Read Only
N
OTES:
(1)
See Appendix E, Register Formats.
(2)
The A-B File is coded as FILE:ELEMENT. To read or write the element as floats, the PLC 5 or SLC 500 address
would be <F><FILE>:<ELEMENT> (Example F9:222). To read or write the element as integers using PLC 5 Typed
Read and Typed Write commands, add 20 to the file number and precede with N, <N><FILE+20>:<ELEMENT>
(Example N29:222). File offset is not required for the SLC 500 Protected Typed Logical Read and Write commands.
See MPU-32 and FPU-32 TIA-485 Network Manual.
(3)
The bit number corresponds to the T79 Message Code. The LSB corresponds to the lower message code in the 16-bit
number.
(4)
Designation is Class – Instance –Attribute.
(5)
The following MPS-RTD error codes are supported:
-100 = No RTD Sensor
-90 = Open Sensor
-80 = Shorted Sensor
