Memobus Communication; Fixed / Flexible Communication Blocks - Omron PROFIBUS DP GATEWAY Operation Manual

Memobus Communication

3-6

Memobus Communication

3-6-1

Fixed / Flexible Communication Blocks

Device type Module name
- Empty slot (No device)
F7 Inverter Memobus Fixed 3WI/3WO
(Fixed)
Memobus 3WI/3WO
(Flexible)
Note
OFF. If the PROFIBUS communication is active the same bit will be set to ON,
regardless the number of I/O communication words.
15 14 13 12 11 10 9 8
The Memobus protocol supports Fixed Communication blocks to allow easy
configuration for a number of I/O parameters, supported by the E5AK / E5EK
intelligent Digital Controllers. In the next table an overview of the Communica-
tion blocks is listed.
Memobus
Output words
-
Command Register
Frequency Register
Voltage Register
(See Note 1)
Register 1
Register 2
Register 3
(See Note 2)
1. The addresses of these registers are fixed in the PROFIBUS parameter
message. They can not be changed by the user.
2. The user can define each of the addresses of the registers in the Input and
Output area. This must be done upon configuring the PROFIBUS DP Mas-
ter unit, see section 2-6 Configuring the PROFIBUS DP network .
R88A-MCW151-E Status Word
7 6 5 4 3 2 1 0
PROFIBUS Communication Active
Input words
-
Status Register
Frequency Register
Voltage Register
(See Note 1)
Register 1
Register 2
Register 3
(See Note)
Section 3-6
Total Total
output input
words words
0 0
3 3
3 3
51