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16.37 Samsung SPC-10
16.37.1 HMI Setting
Communication parameters must be set the same as those of the PLC. The following settings are recommended.
Parameter
Recommended Setting Notes
Serial I/F port
RS485 2W
Baud rate
9600
Must match PLC port setting
Parity
None
Must match PLC port setting
Data bits
8
Must match PLC port setting
Stop bits
1
Must match PLC port setting
HMI station No.
192
PLC station No.
255
Comm. delay (10msec) 0
Request delay: 0~999 @10 milliseconds. Use when the PLC requires a
delay between requests. Not implemented in simulation mode.
16.37.2 PLC Setting
Communication parameters must be the same as those of the MMI
Compatible with:
Samsung SPC-10
16.37.3 Wiring
16.37.3.1
Wiring for cable connections using
Samsung SPC-10
CPU
with RS485 Round 8 pin MiniDIN ports.
KEP Part#: (Not Available) (D-Sub 9 Female Plug to 8 pin MiniDIN Male Plug Cable)
HMI PLC[RS-485]
Connect to Samsung SPC-10 CPU’s RS-485 Port
1 RXD/TXD-
Æ
6 RXD/TXD-
2 RXD/TXD+
Æ
7 RXD/TXD+
5 GND
Æ
5 GND
Shield
Æ
Earth Ground
Note:
Graphic representation may not reflect the actual appearance of the finished cable.
16.37.4 Device address
Bit/Word
Type
Address Format
Range
Notes
B
R
dddd(dd)
dddd: 0~9999 (dd): 0~15
Input / Output
B
K
dddd(dd)
dddd: 0~9999 (dd): 0~15
Keep relay
B
M
dddd(dd)
dddd: 0~9999 (dd): 0~15
Internal relay
B
F
dddd(dd)
dddd: 0~9999 (dd): 0~15
Special relay
W
W
dddd
dddd: 0~9999
Data register
Summary of Contents for MMI-1500
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