101510 Rev. AG Page 6–
APPENDIX A MODBUS REGISTERS
The table below lists the Modbus register assignments for the NGC. The 32-Bit and 16-Bit Register
Format columns relate to the Register Format setup in a communication port setup. 32-Bit registers
are transferred as a single 32-bit register. 16-Bit registers are transferred as 32-bits via two
consecutive 16-bit registers. The NGC Address column displays the fixed NGC application, array,
registers. The Description column is a short explanation of the data contained in the registers. The
Status column indicates whether viable data is available for the corresponding register. Since Modbus
registers are typically requested by providing the starting register and the number of sequential
registers, the registers indicated as unavailable can be part of a the sequential register group without
creating an error. The data in those registers will be zero.
Register
Format
Register
Format
16 Bit Integer Group - Current Stream
Component Table #1, Component Register #1
Component Table #1, Component Register #2
Component Table #1, Component Register #3
Component Table #1, Component Register #4
Component Table #1, Component Register #5
Component Table #1, Component Register #6
Component Table #1, Component Register #7
Component Table #1, Component Register #8
Component Table #1, Component Register #9
Component Table #1, Component Register #10
Component Table #1, Component Register #11
Component Table #1, Component Register #12
Component Table #1, Component Register #13
Component Table #1, Component Register #14
Component Table #1, Component Register #15
Component Table #1, Component Register #16
Component Table #2, Component Register #1
Component Table #2, Component Register #2
3019 3019 51.200.2 Component Table #2, Component Register #3 available
Component Table #2, Component Register #4
Component Table #2, Component Register #5
Component Table #2, Component Register #6
Component Table #2, Component Register #7
Component Table #2, Component Register #8
Component Table #2, Component Register #9
Component Table #2, Component Register #10
Component Table #2, Component Register #11
Component Table #2, Component Register #12
Component Table #2, Component Register #13
Component Table #2, Component Register #14