LSIS LSLV0055H100-4COFN - Page 405

391
RS-485 Communication Features
Group
Code
Name
LCD display
Parameter
Setting
Setting Range
Unit
2
D8/PE/S1
3
D8/PO/S1
20
Maximum number
of BACnet
Masters
BAC Max
Master
0
0–127
-
21
BACnet device
number 1
BAC Dev
Inst1
237
0–4149
-
22
BACnet device
number 2
BAC Dev
Inst1
0
0–999
-
23
BACnet device
password
BAC
PassWord
0
0–32767
-
1) 1200 bps, 2400 bps, 4800 bps, 57600 bps, 115200 bps cannot be set in communication
speed setting in case of BACnet communication.
BACnet Parameter Setting Details
Code
Description
COM-01 Int485
ST ID(MAC ID)
Refers to MACID setting parameter used in BACnet. All MACIDs of the
inverter using BACnet must be set before connecting to BUS. MACID must
have the unique value from the Network to be connected to MACID. If
BACnet is used, the value must be within 0–127. Communication is not
available if the value is not included in the range.
COM-03 Baud
Rate
Sets the communication speed to use in the network.
COM-20 BAC
Mas Master
Range for Max Master that is the number of devices currently connected to
the communication Line is 1–127, and the default value is 127.
COM-21–22
BAC Dev Inst 1–
2
BACnet Device Instance is used to identify BACnet Device, and must be
set as the unique value in the BACnet network. It is used efficiently when
finding BACnet Device of other Devices while installing.
The following formula is used to calculate the Device Instance value:
(COM-21 X 1000) + COM-22
Therefore, in the Device Instance value, COM-21 takes the thousands and
higher places (fourth digit and over) and COM-22 takes the hundreds and
lower places (third digit and below).
COM-21 and COM-22 have the ranges of 0–4194 and 0–999 respectively,
because Device Instance can have the value within 0–4,194,302.
COM-23 BAC
Refers to the password used for Warm/Cold Start. COM-23 Password