Danfoss vlt FC 102 Programming Guide

8-56 Preset Reference Select
Option: Function:
Select the trigger for the preset
reference selection.
[0] Digital input A digital input triggers the preset
reference selection.
[1] Bus A serial communication port or the
eldbus triggers the preset
reference selection.
[2] Logic AND The eldbus/serial communication
port and a digital input trigger the
preset reference selection.
[3] * Logic OR The eldbus/serial communication
port or a digital input triggers the
preset reference selection.
3.9.7 8-7* BACnet
NOTICE
Parameters in this group are active only when
parameter 8-30 Protocol is set to [5] BACnet or [9] FC
Option when a BacNet card is installed.
8-70 BACnet Device Instance
Range: Function:
1* [0 -
4194302 ]
Enter a unique ID number for the
BACnet device.
8-72 MS/TP Max Masters
Range: Function:
127* [1 - 127 ] Dene the address of the master
which holds the highest address in
this network. Decreasing this value
optimizes polling for the token.
8-73 MS/TP Max Info Frames
Range: Function:
1* [1 - 65534 ] Dene how many info/data frames
the device is allowed to send while
holding the token.
8-74 "I-Am" Service
Select whether the device should send the "I-Am" service
message only at power-up, or continuously with an interval of
approximately 1 minute.
Option: Function:
[0] * Send at
power-up
[1] Continuously
8-75 Initialisation Password
Range: Function:
Size
related*
[1 - 20 ] Enter the password needed for
execution of Drive Re-initialisation
from BACnet.
3.9.8 8-8* FC Port Diagnostics
These parameters are used for monitoring the bus
communication via the frequency converter RS485 port
terminals 68-69.
8-80 Bus Message Count
Range: Function:
0* [0 - 0 ] This parameter shows the number
of valid telegrams detected on the
bus.
8-81 Bus Error Count
Array [6]
Range: Function:
0* [0 - 0 ] This parameter shows the number
of telegrams with faults (for
example CRC fault) detected on the
bus.
8-82 Slave Messages Rcvd
Range: Function:
0* [0 - 0 ] This parameter shows the number
of valid telegrams addressed to the
slave sent by the frequency
converter.
8-83 Slave Error Count
Range: Function:
0* [0 - 0 ] This parameter shows the number
of error telegrams, which are not
executed by the frequency
converter.
8-84 Slave Messages Sent
Range: Function:
0* [0 - 0 ] This parameter shows the number
of messages sent from this
frequency converter.
8-85 Slave Timeout Errors
Range: Function:
0* [0 - 0 ] This parameter shows the number
of messages suppressed due to
timeout.
Parameter Descriptions
VLT
®
HVAC Drive FC 102
124 Danfoss A/S © 10/2019 All rights reserved. M0010001
33

Danfoss vlt FC 102 Specifications

General

Category	DC Drives
Model	Danfoss VLT FC 102
Output voltage range	0 to rated motor voltage
Power range	0.37 kW to 200 kW
Communication interfaces	RS-485
Protection features	Overvoltage, undervoltage, overcurrent, short circuit, earth fault, overtemperature, motor thermal protection
Cooling method	Air-cooled
Enclosure rating	IP20, IP21, IP55 (depending on model)
Approvals	CE, UL, cUL