Counters; Fc Port Settings - Danfoss VLT FC 102 Programming Manual

Programming Guide | VLT® HVAC Drive FC 102

8-2* Counters

6.10.3
8-20 Invalid Memory Write Counter
Default value: 0 N/A
Setup: 1 setup
Data type: Uint16
The error counter is incremented each time the Ethernet-based fieldbus options writes to an invalid memory.

8-3* FC Port Settings

6.10.4
8-30 Protocol
Default value: –
Setup: 1 setup
Data type: Uint8
Select the protocol to be used. Changing protocol is not effective until after powering off the drive.
Option Name
[0] FC
[1] FC MC
[2] Modbus RTU
[3] Metasys N2
[4] FLN
[5] BACnet
230 | © 2024.10
Parameter type:
Conversion index:
Change during operation:
Parameter type:
Conversion index:
Change during operation:
Description
Communication according to the FC Protocol as described in the
VLT® HVAC Drive FC 102 Design Guide, RS485 Installation and
setup.
Same as [0] FC but to be used when downloading SW to the
drive or uploading a DLL file (covering information regarding
parameters available in the drive and their inter-dependencies)
to MCT 10 Setup software.
Communication according to the Modbus RTU protocol as
described in the VLT® HVAC Drive FC 102 Design Guide, RS485
Installation and setup.
Communication protocol. The N2 software protocol is general in
nature to accommodate the unique properties each device may
have. See VLT® HVAC Drive Metasys Operating Instructions.
Communication according to the Apogee FLN P1 protocol.
Communication according to an open data communications
protocol (building automation and control network), American
National Standard (ANSI/ASHRAE 135-1995).
Parameter Descriptions
Range (0 - 65535)
–
True
Option
–
True
AU430028034214en-001901 / 130R0310