Omron C200HE 用户手册

DM 6551

00 to 07

Baud rate
00: 1.2K, 01: 2.4K, 02: 4.8K, 03: 9.6K, 04: 19.2K

1.2 K

08 to 15

Frame format

Start

Length

Stop

Parity

00: 

1 bit

7 bits

1 bit

Even

01: 

1 bit

7 bits

1 bit

Odd

02: 

1 bit

7 bits

1 bit

None

03: 

1 bit

7 bits

2 bit

Even

04: 

1 bit

7 bits

2 bit

Odd

05: 

1 bit

7 bits

2 bit

None

06: 

1 bit

8 bits

1 bit

Even

07: 

1 bit

8 bits

1 bit

Odd

08: 

1 bit

8 bits

1 bit

None

09: 

1 bit

8 bits

2 bit

Even

10: 

1 bit

8 bits

2 bit

Odd

11: 

1 bit

8 bits

2 bit

None

1 start bit, 7-bit
data, 1 stop bit,
even parity

DM 6552

00 to 15

Transmission delay 
0000 to 9999: BCD in 10-ms units.

0 ms

DM 6553

00 to 07

Node number (Host Link)
00 to 31 (BCD)

0

08 to 11

Start code enable (RS-232C)
0: Disable; 1: Set

Disabled

12 to 15

End code enable (RS-232C)
0: Disable (number of bytes received)
1: Set (specified end code)
2: CR, LF

Disabled

DM 6554

00 to 07

Start code (RS-232C)
00 to FF (binary)

0000

08 to 15

12 to 15 of DM 6553 set to 0:
Number of bytes received
00: Default setting (256 bytes)
01 to FF: 1 to 255 bytes

12 to 15 of DM 6553 set to 1:
End code (RS-232C)
00 to FF (binary)

The following settings are read continually while the PC is ON.

DM 6555

00 to 03

Port settings
0: Standard (1 start bit, 7-bit data, even parity, 2 stop bits, 9,600 bps)
1: Settings in DM 6556

Standard

04 to 07

CTS control setting
0: Disable CTS control
1: Enable CTS control

Disable

08 to 11

Words linked for 1:1 PC Link (Can’t be changed once set in the 1:1 PC Link
Master.)
0: LR 00 to LR 63; 1: LR 00 to LR 31; 2: LR 00 to LR 15

Maximum PT node number for 1:N NT Link
1 to 7 BCD (1 to 3 with a C200HE-CPU

-E

 

PC)

LR 00 to LR 63

12 to 15

Communications mode
0: Host Link; 1: RS-232C; 2: 1-to-1 link slave; 3: 1-to-1 link master;
4: NT Link (1:1); 5: NT Link (1:N); 6: Protocol Macro

Host Link