Main Menu - Communications And Options - Group; General Settings; Fc Port Settings - Danfoss VLT HVAC Basic Drive FC 100 Series Programming Manual

Parameters
3.8 Main Menu - Communications and
Options - Group 8

3.8.1 8-0* General Settings

3 3
8-01 Control Site
Option:
[0] Digital and
ctrl.word
[1] Digital only
[2] Controlword
only
8-02 Control Source
Option:
[0] None
[1] FC Port
NOTE!
This parameter cannot be adjusted while the motor is
running.
8-03 Control Timeout Time
Range:
1 s [0.1 -
*
6500 s]
8-04 Control Timeout Function
Option: Function:
Select the timeout function. The timeout function is
activated when the control word fails to be updated
within the time period specified in 8-03 Control Timeout
Time.
[0] Off
3-36
VLT
Function:
Select [0] Digital and ctrl.word for using
digital input and control word. Select [1]
Digital only to use digital inputs only.
Select [2] Control word only to use control
word only. This parameter overrules
settings in 8-50 Coasting Select to
8-56 Preset Reference Select.
Control by using both digital input and
control word.
Control by using digital inputs only.
Control by using control word only.
Function:
Select the source of the control word.
Function:
Enter the maximum time expected to pass
between the reception of two consecutive
messages. If this time is exceeded, it indicates
that the serial communication has stopped.
The function selected in 8-04 Control Timeout
Function Control Timeout Function will then be
carried out.
MG18B222 - VLT
®
HVAC Basic Drive Programming Guide
8-06 Reset Control Word Timeout
Option:
[0] No function
*
[1] Do reset

3.8.2 8-3* FC Port Settings

8-30 Protocol
Option:
[0] FC
[2] Modbus RTU Communication according to the Modbus RTU
[3] Metasys N2
[4] FLN
[5] BACNet
NOTE!
Further details can be found in the Metasys manual.
8-31 Address
Range:
1 [ 0.0 - 247 ] Enter the address for the RS-485 port. Valid
*
8-32 Baud Rate
Option:
[0] 2400 Baud
[1] 4800 Baud
[2] 9600 Baud
[3] 19200 Baud
[4] 38400 Baud
[5] 57600 Baud
[6] 76800 Baud
[7] 115200 Baud
Default refers to the FC protocol.
®
is a registered Danfoss trademark
Function:
Reset control word timeout.
Function:
Select the protocol for the integrated RS-485
port.
Communication according to the FC Protocol.
protocol.
Communication protocol. The N2 software
protocol is designed to be general in nature in
order to accommodate the unique properties
each device may have.
Function:
range: 1-126 for FC-bus OR 1-247 for Modbus.
Function:
Select the baud rate for the RS-485 port