X2 Control communication with BFI-E3 by Modbus TCP
SER0020_V1.0.0 2020-11
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Parameter settings for Modbus TCP in BFI-E3
Set following parameters in BFI-E3-
….
-MTP
- P12=3. Modbus TCP control with Acceleration and Deceleration time in parameter P-03/ P-04.
- P12=4. Modbus TCP control with Acceleration and Deceleration time sent by Modbus TCP.
Adjust if necessary
- P14=201 to make all parameters available.
- P36 = Station number must be 1.
- P36 = Communication speed must be 115,2 Kbits/sec.
- P36 = Timeout.
t => BFI will trip when no communication
r => BFI will coast to stop
Function can either be disabled by setting 0 second or set to 30, 100, 1000 or 3000 milliseconds
Ethernet Cyber Security control
There are two parameters, P-61 and P-62, intended for cyber security control. By combining these two
parameters it is possible to restrict access to the Webserver of the drive. But Modbus TCP is working
properly. These two parameters are available in BFI-E3 with firmware version 3.09 and later. It works
according to table below.
P-61 is Cyber Security Access.
0 = Disable, 1=Enable All service
P-62 is Cyber Security Reset Timeout.
0 = No Cyber security, 1-60 minute
Function
P-61
P-62
[minutes]
Explanation
No Cyber Security control Any Value
0
Always access to the ethernet port of BFI
No Cyber Security control
0
1-60
Always access to the ethernet port of BFI
Enable all service
0
changed to
1
1-60
All services are enabled from P-61 is set to 1
until time in P-62 has elapsed. After that there is
no access to the Web browser and parameter P-
61 is turned back to zero
