Tables, data records
3.5 Modbus data tables
SIMOCODE pro - Communication
290
Function Manual, 11/2018, A5E40508495002A/RS-AC/003
3.5.2.7
Event memory
Read-only access to the event memory is possible via function codes 03 and 04.
Max. data length per access: 84 registers.
Table 3- 78 Event memory
Input/holding register
Entry
Identifier
Type
Units
Access
2)
Address
high/low
0x2200
1
Time stamp
D word
1 s
r
0x2202
high
Entry - Type
Byte
r
low
Entry - Info (part 1)
1)
Byte
r
0x2203
high/low
Entry - Info (part 2)
1)
Byte[2]
r
0x2204
2
Time stamp
D word
1 s
r
0x2206
high
Entry - Type
Byte
r
low
Entry - Info (part 1)
1)
Byte
r
0x2207
high/low
Entry - Info (part 2)
1)
Byte[2]
r
0x2208
3
Time stamp
D word
1 s
r
0x220A
high
Entry - Type
Byte
r
low
Entry - Info (part 1)
1)
Byte
r
0x220B
Entry - Info (part 2)
1)
Byte[2]
r
...
r
0x2250
21
Time stamp
D word
1 s
r
0x2252
high
Entry - Type
Byte
r
low
Entry - Info (part 1)
1)
Byte
r
0x2253
high/low
Entry - Info (part 2)
1)
Byte[2]
r
1) Entry - Info consists of a total of 3 bytes distributed across two register addresses
respectively.
The following applies for the data set length: SIMOCODE pro V basic unit Modbus RTU: 168
byte
2) r/w: Value is read/write; r: Value is read-only
