Software Programming; Programmable Inputs To The Drive; Table 4-4 Network 1 And 2: Fixed Register Bits - Siemens SINAMICS PERFECT HARMONY GH180 Function Manual

Modbus Communication

4.2 Software Programming

4.2 Software Programming
Section Overview
This section provides details for user programming through the SOP. The fixed register bits are
defined by the drive's software by default. To reprogram the definition of the bits, complete the
steps as described.
1. Set parameters using the procedure Fast Setup: control the drive using user-defined bits
controlled by the SOP in Section Planning/Configuring.
2. Refer to the procedures detailed in this section to complete setup for

– programmable inputs to the drive

– programmable outputs from the drive
The table Network 1 and 2: Fixed Register Bits shows how the fixed register bits correspond with
programmable bits available for use in the SOP (drctry.plus bits).
Table 4-4 Network 1 and 2: Fixed Register Bits
Pick list variable in 'Data to
Drive Reg nn' menus
Fixed Reg Bits (network 1)
Fixed Reg Bits (network 2)
4.2.1 Programmable Inputs to the Drive
Programmable Inputs to the Drive
There are 64 input bits available for user programming through the SOP file. These bits can be
programmed to set or reset any other bits used within the SOP.
Programming Procedure
1. Locate the first data to drive register that is programmable using table Correspondence
between Drive Parameter ID and Communication Protocol Address in section Parameter
Assignment/Addressing.
It can be seen that the first programmable data to drive register for network 1 is register 'Data
to Drive 03', which corresponds to parameter ID (9603).
2. Enter parameter ID (9603).
The pick list of data to drive variables will appear. Refer to table Data to Drive Pick List
Variables and Scaling in section Parameter Assignment / Addressing for a list of data to drive
pick-list variables.
26
Corresponding Drctry.plus bits
Network1FixedRegBit0_I ~ Net‐
work1FixedRegBit15_I
Network1FixedRegBit0_I ~ Net‐
work1FixedRegBit15_I
Modbus Address for
Register Set One
40257
40257
Function Manual, AA, A5E50226719
Modbus Address for Regis‐
ter Set Two
40065
40065
NXGPro+ Communication Manual