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16.19 LG GLOFA Cnet and LG GLOFA Cnet [PDS]
16.19.1 HMI Setting
Communication parameters must be set the same as those of the PLC. The following settings are recommended.
Parameter
Recommended Setting Notes
PLC type
LG GLOFA Cnet
[PDSV2.00]
LGGlofaCnet.pds
driver must be present in
\drivers
folder
Serial I/F port
RS232
Options: RS232, RS485 – Dependant on PLC hardware
Baud rate
9600
Options: 9600, 19200, 38400, 57600, 115200 - Must match PLC port
setting
Parity
None
Options: Odd, Even, None - Must match PLC port setting
Data bits
8
Options: 7, 8 - Must match PLC port setting
Stop bits
1
Options: 1, 2 - Must match PLC port setting
HMI station No.
0
Not used
PLC station No.
1
Must match PLC port setting (0-31)
Comm. delay (10msec) 0
Request delay: 0~999 @10 milliseconds. Use when the PLC requires a
delay between requests. Not implemented in simulation mode.
16.19.2 PLC Setting
Set Operating mode switch to 3 (Dedicated communication) Refer to LG Frame Editor manual
Compatible with:
LG GLOFA Series GM3, GM4, GM6, and GM7
Communication Modules: G7L-CUEB, G6L-CUEB, G4L-CUEA and G3L-CUEA
16.19.3 Wiring
16.19.3.1
Wiring for cable connections using
LG GLOFA GM CPU’s with G7L-CUEB, G4L-CUEA, G3L-CUEA
Cnet 2.00
with RS232 D-Sub 9 Female Plug ports.
KEP Part#: (Not Available) (D-Sub 9 Male Socket to D-Sub 9 Male Socket Cable)
HMI PLC[RS-232]
Connect to LG GLOFA GM CPU with RS232 Cnet Port
2 TXD
Æ
4 RXD
3 RXD
Æ
7 TXD
5 GND
Æ
5 GND
Shield
Æ
Earth Ground
Summary of Contents for MMI-1500
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