LSIS LSLV-S100 - Learning Protection Features; Motor Protection

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RS-485 Communication Features
Group
Code
Name
LCD Display
Parameter Setting
Setting range
Unit
CM
31-38
Output communication
address x
Para Status-x
-
-
0000-FFFF
Hex
51-58
Input communication
address x
Para Control-x
-
-
0000-FFFF
Hex
Currently Registered CM Group Parameter
Address Parameter Assigned content by bit
0h0100-0h0107
Status Parameter-1-
Status Parameter-8
Parameter communication code value registered at CM.31-38
(Read-only)
0h0110-0h0117
Control Parameter-1-
Control Parameter-8
Parameter communication code value registered at CM.51-58
(Read/Write access)
Note
When registering control parameters, register the operation speed (0h0005, 0h0380, 0h0381) and
operation command (0h0006, 0h0382) parameters at the end of a parameter control frame. For
example, when the parameter control frame has 5 parameter control items (Para Control - x), register
the operation speed at Para Control-4 and the operation command to Para Control-5.
7.3 Communication Protocol
The built-in RS-485 communication supports LS INV 485 and Modbus-RTU protocols.
7.3.1 LS INV 485 Protocol
The slave device (inverter) responds to read and write requests from the master device (PLC or PC).
Request
ENQ
Station ID
CMD
Data
SUM
EOT
1 byte
2 bytes
1 byte
n bytes
2 bytes
1 byte
Normal Response
ACK
Station ID
CMD
Data
SUM
EOT
1 byte
2 bytes
1 byte
n x 4 bytes
2 bytes
1 byte