LSIS 6731001500, User Manual

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RS-485 Communication Features
Group Code Name LCD display Parameter Setting Setting Range Unit
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 Password
Refers to the password used for Warm/Cold Start. COM-23 Password
parameter can be set within 0–32767, and the default value is 0. If the
parameter setting range is set to 1–32768, the Password value set at BACnet
Master and the value set at COM-23 must be the same to operate Warm/Cold
Start.
If COM-23 Password is set to ‘0’, the password of BACnet Master is ignored and
Warm/Cold Start is operated.
Note
MaxMaster and MACID affect performing Network communication. It is recommended to set as small