Omron C200HX Operation Manual page 458

The Protocol Macro Function
8-6-2 Communications Board Settings
440
The following parameters must be set in advance in order to use the Protocol
Macro function through a Communications Board.
Communications Mode
Set the communications mode to Protocol Macro mode.
Port B: Set bits 12 through 15 of DM 6550 to 6.
Port A: Set bits 12 through 15 of DM 6555 to 6.
Standard Port Settings
Standard settings or custom settings can be used for ports A and B. The stan-
dard settings are used when the following bits are set to 0.
Port B: Bits 00 through 03 of DM 6550 (0: standard; 1: custom).
Port A: Bits 00 through 03 of DM 6555 (0: standard; 1: custom).
The standard settings are shown in the following table.
Item
Start bits
Data length
Stop bits
Parity
Baud rate
Custom Port Settings
Standard settings or custom settings can be used for ports A and B. The custom
settings are used when the following bits are set to 1.
Port B: Bits 00 through 03 of DM 6550 (0: standard; 1: custom).
Port A: Bits 00 through 03 of DM 6555 (0: standard; 1: custom).
The custom settings for Port B are defined in DM 6551 and the custom settings
for the Port A are defined in DM 6556.
DM 6551: Port B
DM 6556: Port A
Transmission Frame Format (See table below.)
Baud rate (See table below.)
Parameter Setting
Transmission Frame
00
F Format
01
02
03
04
05
06
07
08
09
10
11
Setting
1
7
2
Even
9,600 bps
Bit
15
Start bits Data length
1 7
1 7
1 7
1 7
1 7
1 7
1 8
1 8
1 8
1 8
1 8
1 8
Section 8-6
0
Stop bits Parity
1 Even
1 Odd
1 None
2 Even
2 Odd
2 None
1 Even
1 Odd
1 None
2 Even
2 Odd
2 None