Danfoss VLT Micro Drive FC 51 Series - Page 46

4.9.4. 8-30 Protocol
8-30 Protocol
Option: Function:
Select the protocol to be used. Note that changing protocol will not be effective until after powering off the
frequency converter.
[0]
*
FC
[2] Modbus RTU
8-31 Address
Range: Function:
Select the address for the bus.
1
* [1 - 126]
FC-bus range is 1-126.
Modbus range is 1-247.
8-32 FC Port Baud Rate
Option: Function:
Select baud rate for FC Port.
NB!
Changing baud rate will be effective after responding to any ongoing bus-requests.
[0] 2400 Baud
[1] 4800 Baud
[2]
*
9600 Baud
[3] 19200 Baud
[4] 38400 Baud
8-33 FC Port Parity
Option: Function:
This parameter only affects Modbus as FC bus always has even parity.
[0]
*
Even Parity (1 stopbit)
[1] Odd parity
[2] No Parity (1 stopbit) Select this for Modbus RTU
[3] No Parity (2 stopbit)
8-35 Minimum Response Delay
Range: Function:
0.010 s * [0.001 - 0.500 s]
Specify minimum delay time between receiving a request and transmitting a response.
8-36 Max Response Delay
Range: Function:
5.000 s * [0.010 - 10.00 s]
Specify maximum permissible delay time between transmitting a request and receiving a response. Exceeding
this time delay causes control word timeout.
4.9.5. 8-5* Digital/Bus
Parameters for configuring control word Digital/Bus merging.
VLT
p
Micro Drive FC 51 4. Parameter Descriptions
MG.02.C4.02 - VLT
p
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