LS Industrial Systems GIPAM - Control Command

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11.1.10 Device ID
Requiring Device ID
Command 1Eh
Sub Command -
Device ID Data
Command 0Eh
Device ID 82h or 83h
Device Name / Version ASCII String within12Byte
Data Check Sum Check Sum
- Checksum(1Byte) = (Command 1Byte + Device ID 1Byte + Data 12Byte) / 256
⇒ The residual
※ Checksum is the sum of each bytes not to include OVERFLOW
11.2 Control Command
11.2.1 Control Command
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Command 0 0 1 0 Reply Command ID
Sub
Command
1 Byte
Data 0 ~ 9 Bytes
Data Check
Sum
Check Sum
- Checksum(1Byte) = (Command 1Byte + Sub Command 1Byte + Data 0~9Byte) / 256
⇒ The residual
※ Checksum is the sum of each bytes not to include OVERFLOW.
ㄱ) Reply (Bit 3)
 It shows whether ACK response is requested by Control Command.
 ‘1’ : Requesting ACK response. ‘0’ :Not necessary.
ㄴ) Command ID (Bit 2 ~ Bit 0)
 It shows a type of Control Command.
 000 : Controlling a Point
 It is a Command to control each point such as Controlling CB
OPEN/CLOSE, Wh Reset etc.
 Sub Command designates a point which wills to be controlled.
 011 : Setting SOE Event
 The event is set as SOE Event.
 Sub Command has to be ‘0x00’.
 100 : Setting the Remote
 The protection relay part of GIPAM is set on the remote.
 Sub Command designates a relay which wills to be set.
ACK/NAK Response
a) ACK
 It replies when the control command of which Reply Bit is set executed completely.