Danfoss Native BACnet VLT HVAC Drive Operating Instructions Manual page 26

Parameters
8-06 Reset Control Timeout
Option: Function:
[1] Do reset Returns the frequency converter to the original
set-up following a control word time-out. When
the value is set to Do reset [1], the frequency
converter performs the reset and then
immediately reverts to the Do not reset [0] setting.
8-07 Diagnosis Trigger
Option: Function:
This parameter has no function for
BACnet.
[0] Disable
*
[1] Trigger on alarms
[2] Trigger alarm/warn.
8-09 Communication Charset
Option:
[0] ISO 8859-1
*
[1] ANSI X3.4
8-30 Protocol
Option: Function:
[5] BACnet Communication according to the BACnet protocol as
described in FC 100 Native BACnet Operating
Instructions.
8-31 Address
Range: Function:
1. [1. - 127. ] Sets the drives MAC ID on the MS/TP network.
*
8-32 Baud Rate
Option: Function:
Baud rate selection depends on Protocol
selection in 8-30 Protocol.
[2] 9600 Baud
[3] 19200 Baud
[4] 38400 Baud
*
[6] 76800 Baud
Default refers to the FC Protocol.
8-33 Parity / Stop Bits
Option: Function:
Parity and Stop Bits for the protocol
8-30 Protocol using the FC Port. For
some of the protocols, not all options
will be visible. Default depends on
the protocol selected.
[0] Even Parity, 1 Stop Bit
*
[1] Odd Parity, 1 Stop Bit
[2] No Parity, 1 Stop Bit
[3] No Parity, 2 Stop Bits
®
VLT HVAC Drive Native BACnet Operating Instructions
8-35 Minimum Response Delay
Range:
Size related
8-36 Maximum Response Delay
Range:
Size related
8-37 Maximum Inter-Char Delay
Range:
Function:
Size related
8-50 Coasting Select
Option:
[0]
[1]
[2]
[3]
8-52 DC Brake Select
Option:
[0]
[1]
[2]
[3]
®
MG.14.C1.02 - VLT is a registered Danfoss trademark
Function:
[5. - 10000. Specify the minimum delay time
*
ms] between receiving a request and
transmitting a response. This is used
for overcoming modem turnaround
delays.
Function:
[11. - 10001. Specify the maximum permissible
*
ms] delay time between transmitting a
request and receiving a response.
Exceeding this delay time will cause
control word time-out.
Function:
[0.00 - 35.00 Specify the maximum permissible
*
ms] time interval between receipt of two
bytes. This parameter activates time-
out if transmission is interrupted.
Function:
Select control of the coasting function via the
terminals (digital input) and/or via the bus.
Digital Activates Start command via a digital input.
input
Bus Activates Start command via the serial
communication port or fieldbus option.
Logic AND Activates Start command via the fieldbus/serial
communication port, AND additionally via one
of the digital inputs.
Logic OR Activates Start command via the fieldbus/serial
*
communication port OR via one of the digital
inputs.
Function:
Select control of the DC brake via the terminals
(digital input) and/or via the fieldbus.
Digital Activates Start command via a digital input.
input
Bus Activates Start command via the serial
communication port or fieldbus option.
Logic AND Activates Start command via the fieldbus/serial
communication port, AND additionally via one
of the digital inputs.
Logic OR Activates Start command via the fieldbus/serial
*
communication port OR via one of the digital
inputs.
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