Main Menu - Communications And Options - Group - Danfoss VLT HVAC Basic Drive FC 101 Programming Manual

Parameters
3.8 Main Menu - Communications and
Options - Group 8
3.8.1 8-0* General Settings
8-01 Control Site
Option: 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.
[0] Digital and Control by using both digital input and
*
ctrl.word control word.
[1] Digital only Control by using digital inputs only.
[2] Controlword Control by using control word only.
only
8-02 Control Source
Option: Function:
NOTICE
This parameter cannot be adjusted
while the motor is running.
Select the source of the control word.
[0] None
[1] FC Port
*
8-03 Control Timeout Time
Range: Function:
1 s [0.1 - Enter the maximum time expected to pass
*
6500 s] between the reception of 2 consecutive
telegrams. If this time is exceeded, it indicates
that the serial communication has stopped. The
function selected in 8-04 Control Timeout Function
Control Time-out Function is carried out.
8-04 Control Timeout Function
Option: Function:
Select the timeout function. The time-out function is
activated when the control word fails to be updated
within the time period specified in 8-03 Control
Timeout Time.
[0] Off
*
®
VLT HVAC Basic Drive FC 101 Programming Guide
3.8.2 8-3* FC Port Settings
8-30 Protocol
Option:
[0] FC
*
[2] Modbus
RTU
[3] Metasys N2
[4] FLN
[5] BACNet
NOTICE
Further details can be found in the
Metasys N2 Operating Instructions.
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
8-33 Parity / Stop Bits
Option:
[0] Even Parity, 1 Stop
Bit
MG18B302 - Rev. 2013-09-02
Function:
Select the protocol for the integrated RS-485
port.
Communication according to the FC Protocol.
Communication according to the Modbus
RTU protocol.
Communication protocol. The N2 software
protocol is designed to be general in nature
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
Default refers to the FC Protocol. Changing
Protocol in 8-30 Protocol may change the Baud
Rate.
Function:
Parity and Stop Bits for the protocol
using the FC Port. For some of the
protocols, not all options are available.
Default refers to the FC Protocol.
Changing Protocol in 8-30 Protocol may
change the Baud Rate.
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