LS ELECTRIC XGL-EFMF, User Manual

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Chapter 7 server service
7-2
3) Company Header (20 bytes)
Item
Size
(Byte)
Contents
Company ID
1
10
-
“LSIS-XGT” + “NULL NULL(Reserved)”
(ASCII CODE : 4C 53 49 53 2D 58 47 54 00 00)
-
“LGIS-GLOFA”
(ASCII CODE : 4C 47 49 53 2D 47 4C 4F 46 41)
PLC Info 2
* Client

server : Ignore(0x00)
* server

client:
Bit00~05: PLC Type
(XGK/I/R-CPUH: 0x01, XGK/I-CPUS: 0x02, XGK-CPUA: 0x03,
XGK/I-CPUE: 0x04, XGK/I-CPUU: 0x05, XGK-CPUHN: 0x11,
XGK-CPUSN: 0x12, XGI-CPUUN: 0x15)
Bit06: 0 (Dual Master / single),
1 (Dual Slave)
Bit07: 0 (CPU normal operation),
1 (CPU Error operation)
Bit08~12: System status
(RUN :0x01, STOP: 0x02, ERROR :0x04, DEBUG :0x08)
Bit13~15: Reserved
CPU Info 1
It is determined that it is XGK / XGI / XGR series.
- XGK: 0xA0 - XGB(MK): 0xB0
- XGI: 0XA4 - XGB(IEC): 0xB4
- XGR: 0xA8
Source of
Frame
1
* Client(HMI)

Server(PLC) : 0x33
* Server(PLC)

Client(HMI) : 0x11
Invoke ID 2
ID to distinguish order between frames
(Send this number to the response frame)
Length 2 Instruction structure byte size
Ethernet
location
1
Bit0~3: Slot no. of Ethernet module
Bit4~7: Base no. of Ethernet module
Reserved 2
(BCC)
1 0x00: Reserved area (Application Header
의
Byte Sum)