User Guide
Table Of Contents
- 1. Safety
- 2. Modbus - general info
- 3. Modbus technical data
- 4. Modbus installation
- 5. Programming
- 5.2.1 Ethernet common settings (M5.8.1)
- 5.2.2 Modbus TCP settings (M5.8.2)
- 5.3.1 Modbus RTU Parameters
- 5.3.2 Modbus RTU monitoring values
- 5.4.1 Ethernet common settings
- 5.4.2 Modbus TCP settings
- 5.4.2.1 Common settings
- 5.4.3 Modbus TCP monitoring values
- 5.4.3.1 Connection 1
- 5.4.3.2 Connection 2
- 6.3.1 Coil registers
- 6.3.2 Input discrete registers
- 6.3.3 Holding and input registers
- 6.3.3.1 Drive Application ID’s
- 6.3.3.2 FB Process data IN
- 6.3.3.3 FB Process data OUT
- 6.3.3.4 ID map
- 6.3.3.5 Operation day counter
- 6.3.3.6 Resettable operation day counter
- 6.3.3.7 Energy counter
- 6.3.3.8 Resettable energy counter
- 6.3.3.9 Fault history
Communications Honeywell • 23
6.3 Modbus data mapping
6.3.1 Coil registers
Coil registers contain binary data (Read/Write). See page 25.
6.3.2 Input discrete registers
Input discrete registers contain binary data (Read). See page 26.
6.3.3 Holding and input registers
All values can be read with function codes 3 and 4 (all registers are 3X and 4X reference). Mod-
bus registers are mapped to drive ID’s as follows:
Address Function Purpose
0001 RUN/STOP Control Word, bit 0
0002 Direction Control Word, bit 1
0003 Fault reset Control Word, bit 2
Table 13. Defined coil registers
Address Function Purpose
10001 Ready Status Word, bit 0
10002 Run Status Word, bit 1
10003 Direction Status Word, bit 2
10004 Fault Status Word, bit 3
10005 Alarm Status Word, bit 4
10006 At reference Status Word, bit 5
10007 Zero speed Status Word, bit 6
10008 Flux ready Status Word, bit 7
Table 14. Defined Input Discrete
Address range Purpose Access type See
0001 - 2000 Drive Application ID´s 16bit Table 16
2001 - 2050 FBProcessDataIN 16bit Table 17
2051 - 2099 FBProcessDataIN 32bit Table 17
2101 - 2150 FBProcessDataOUT 16bit Table 19
2151 - 2199 FBProcessDataOUT 32bit Table 19
2200 - 10000 Drive Application ID´s 16bit Table 16
10501 - 10530 IDMap 16bit Table 22
10601 - 10630 IDMap Read/Write 16bit Table 23
Table 15. Defined input holding registers