schmersal Praxi 100, Manual

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Address
Range
Purpose
Access
Type
See R/W
Max
R/W size
0001 - 2000 Praxi Application IDs 16bit Table 20 RW 30/30
2001 - 2019 FBProcessDataIN 16bit Table 21 RW 19/19
2051 - 2086 FBProcessDataIN 32bit Table 21 RW 36/36
2101 - 2119 FBProcessDataOUT 16bit Table 22 RO 19/0
2151 - 2186 FBProcessDataOUT 32bit Table 22 RO 36/0
2200 - 10000 Praxi Application IDs 16bit Table 20 RW 30/30
10501 - 10530 IDMap 16bit Figure 7 RW 30/30
10601 - 10630 IDMap Read/Write 16bit Table 23 RW 30/30
10701 - 10760 IDMap Read/Write 32bit Table 24 RW 30/30
20001 - 40000 Praxi Application IDs 32bit Table 20 RW 30/30
40001 - 40005 Operation day counter 16bit Table 26 RO 5/0
40011 - 40012 Operation day counter 32bit Table 25 RO 2/0
40101 - 40105
Resettable operation
day counter
16bit Table 28
R, Write 1 to first
index to reset
5/0
40111 - 40112
Resettable operation
day counter
32bit Table 27 RO 2/0
40201 - 40203 Energy counter 16bit Table 30 RO 3/0
40211 - 40212 Energy counter 32bit Table 29 RO 2/0
40301 - 40303 Resettable energy counter 16bit Table 32
R, Write 1 to first
index to reset
3/0
40311 - 40312 Resettable energy counter 32bit Table 31 RO 2/0
40401 - 40430 Fault history 16bit Table 33 RO 30/0
40501 Communication time out 16bit Table 35 RW 1/1
40511-40568
Fault history with 16 bit
fault codes
16bit Table 34 RO 30/0
An “input register” in Modbus is a 16-bit value which is read-only. A “holding register” in Modbus is a 16-bit value which
can be both read and written. Holding and input registers are accessed using different function codes, and the address
ranges are different. In Praxi 100 family AC drives, the same information can be accessed as input registers and holding
registers, i.e. input register X refers to the same 16-bit value as the holding register X.
The Modbus registers are mapped to the Praxi 100 family AC drive as follows:
Accessing unsupported values returns the error code “Illegal Data Address”.
Table 19. Defined holding registers
6.3.4 Holding registers and input registers