8-13 Configurable Status Word STW
Option:
Function:
go low whenever the Smart Logic Action
[33] Set dig. out. A low is executed.
[82] SL Digital
Output C
SL Controller Action. The input will go high
whenever the Smart Logic Action [40] Set
dig. out. A high is executed. The input will
go low whenever the Smart Logic Action
[34] Set dig. out. A low is executed.
[83] SL Digital
Output D
SL Controller Action. The input will go high
whenever the Smart Logic Action [41] Set
dig. out. A high is executed. The input will
go low whenever the Smart Logic Action
[35] Set dig. out. A low is executed.
[84] SL Digital
Output E
SL Controller Action. The input will go high
whenever the Smart Logic Action [42] Set
dig. out. A high is executed. The input will
go low whenever the Smart Logic Action
[36] Set dig. out. A low is executed.
[85] SL Digital
Output F
SL Controller Action. The input will go high
whenever the Smart Logic Action [43] Set
dig. out. A high is executed. The input will
go low whenever the Smart Logic Action
[37] Set dig. out. A low is executed
3.9.3 8-3* FC Port Settings
8-30 Protocol
Option:
Function:
Protocol selection for the integrated FC (standard)
Port (RS485) on the control card.
Parameter group 8-7* is only visible when FC
Option [9] is chosen.
[0]
*
FC
Communication according to the FC Protocol as
described in the
VLT HVAC Drive Design Guide,
RS485 Installation and Set-up
.
[1]
FC MC
Same as FC [0] but to be used when downloading
SW to the frequency converter or uploading dll
file (covering information regarding parameters
available in the frequency converter and their
inter-dependencies) to Motion Control Tool
MCT10.
[2]
Modbus
RTU
Communication according to the Modbus RTU
protocol as described in the
VLT HVAC Drive
Design Guide, RS485 Installation and Set-up
.
[3]
Metasys
N2
Communication protocol. The N2 software
protocol is designed to be general in nature in
order to accommodate the unique properties
each device may have. Please see separate
manual
VLT HVAC Drive Metasys MG.11.Gx.yy
.
[4]
FLN
Communication according to the Apogee FLN P1
protocol.
8-30 Protocol
Option:
Function:
[5]
BACnet
Communication according to an open data
communications protocol (Building Automation
and Control Network), American National
Standard (ANSI/ASHRAE 135-1995).
[9]
FC
Option
To be used when a gateway is connected to the
integrated RS485 port, e.g. the BACnet gateway.
Following changes will take place:
-Address for the FC port will be set to 1 and
, is now used to set the address for
the gateway on the network, e.g. BACnet.
Please see separate manual
VLT HVAC Drive
BACnet, MG.11.Dx.yy
.
-Baud rate for the FC port will be set to a fixed
value (115.200 Baud) and
, is now
used to set the baud rate for the network port
(e.g. BACnet) on the gateway.
[20] LEN
NOTE
Further details can be found in the Metasys manual.
8-31 Address
Range:
Function:
Size related
*
[1. - 255. ]
8-32 Baud Rate
Option:
Function:
Baud rates 9600, 19200, 38400 and 76800
baud are valid for BacNet only.
[0]
2400 Baud
[1]
4800 Baud
[2]
*
9600 Baud
[3]
19200 Baud
[4]
38400 Baud
[5]
57600 Baud
[6]
76800 Baud
[7]
115200 Baud
Default refers to the FC Protocol.
8-33 Parity / Stop Bits
Option:
Function:
Parity and Stop Bits for the 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
Parameter Description
VLT
®
HVAC Drive Programming Guide
76
MG.11.CB.02 - VLT
®
is a registered Danfoss trademark
3
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