Danfoss Native BACnet VLT HVAC Drive, Operating Instructions Manual, Page: 27 / 31

8-53 Start Select
Option: Function:
Select control of the frequency converter start
function via the terminals (digital input) and/or
via the fieldbus.
[0] Digital
input Activates Start command via a digital input.
[1] Bus Activates Start command via the serial
communication port or fieldbus option.
[2] Logic AND Activates Start command via the fieldbus/serial
communication port, AND additionally via one
of the digital inputs.
[3]
*
Logic OR Activates Start command via the fieldbus/serial
communication port OR via one of the digital
inputs.
8-54 Reversing Select
Option: Function:
Select control of the frequency converter reverse
function via the terminals (digital input) and/or
via the fieldbus.
[0]
*
Digital
input Activates Reverse command via a digital input.
[1] Bus Activates Reverse command via the serial
communication port or fieldbus option.
[2] Logic AND Activates Reverse command via the fieldbus/
serial communication port, AND additionally via
one of the digital inputs.
[3] Logic OR Activates Reverse command via the fieldbus/
serial communication port OR via one of the
digital inputs.
NOTE
This parameter is active only when 8-01 Control Site is set to
[0] Digital and control word .
8-55 Set-up Select
Option: Function:
Select control of the frequency converter set-up
selection via the terminals (digital input) and/or
via the fieldbus.
[0] Digital
input Activates the set-up selection via a digital input.
[1] Bus Activates the set-up selection via the serial
communication port or fieldbus option.
[2] Logic AND Activates the set-up selection via the fieldbus/
serial communication port, AND additionally via
one of the digital inputs.
[3]
*
Logic OR Activate the set-up selection via the fieldbus/
serial communication port OR via one of the
digital inputs.
8-56 Preset Reference Select
Option: Function:
Select control of the frequency converter Preset
Reference selection via the terminals (digital
input) and/or via the fieldbus.
[0] Digital
input Activates Preset Reference selection via a digital
input.
[1] Bus Activates Preset Reference selection via the
serial communication port or fieldbus option.
[2] Logic AND Activates Preset Reference selection via the
fieldbus/serial communication port, AND
additionally via one of the digital inputs.
[3]
*
Logic OR Activates the Preset Reference selection via the
fieldbus/serial communication port OR via one
of the digital inputs.
8-70 BACnet Device Instance
Range: Function:
0 - 4194302 The Device Instance number must be unique
for the complete BACnet, not only for this
MS/TP Branch.
1
*
[0 - 4194302 ] Enter a unique ID number for the BACnet
device.
8-72 MS/TP Max Masters
Option: Function:
0 - 127 Define the address of the master which holds the
highest address in this network. Decreasing this value
optimises polling for the token.
8-73 MS/TP Max Info Frames
Range: Function:
1 - 65534 Define how many info/data frames the device is
allowed to send while holding the token.
1
*
[1 - 65534 ] Define how many info/data frames the device is
allowed to send while holding the token.
8-74 "I-Am" Service
Option: Function:
[0]
*
Send at power-
up
[1] Continuously Choose whether the device should send
the "I-Am" service message only at power-
up or continuously with an interval of
approx. 1 min.
8-75 Initialisation Password
Range: Function:
[Size
related] 0 - 0 Enter the password needed for execution of
Drive Re-initialisation from BACnet.
0
*
[0 - 0] Enter the password needed for execution of
Drive Re-initialisation from BACnet.
Parameters
VLT
®
HVAC Drive Native BACnet Operating Instructions
26 MG.14.C1.02 - VLT
®
is a registered Danfoss trademark
6 6