Rockwell Automation 1769-XXXX Compact I/O Modules - Manual (Page 186)

186 Rockwell Automation Publication 1769-IN088A-EN-P - February 2011
Chapter 3 I/O Memory Mapping
13 Transmit Record End Mode 0…2 0 = ignore, 1 = exclude, 2 = include end
delimiter
14 Transmit End Delimiter
(1)
0…127/255 0…0x7f (0…127) for 7-bit data
0…0xff (0…255) for 8-bit data
15 Transmit Swap Mode 0…2 0 = disabled, 1 = 16-bit, 2 = 32-bit
Channel 1
16 Serial Character Framing 0…8 0 = 7N2, 1 = 7E1, 2 = 7O1, 3 = 8N1, 4 = 8N2,
5 = 8E1, 6 = 8O1, 7 = 7E2, 8 = 7O2
17 Serial Port Speed 0…7 0 = 9600, 1 = 1200, 2 = 2400, 3 = 4800,
4 = 19200, 5 = 38400, 6 = 57.6k, 7 = 115.2k
(half-duplex only)
Serial Port Receive Data
18 Max Number of Receive
Characters 0…200 In Simultaneous mode, the total number of
channel 0 characters plus channel 1
characters cannot exceed 200.
19 Receive Record Start Mode 0…2 0 = ignore, 1 = exclude, 2 = include start
delimiter
20 Receive Start Delimiter (1) 0…127/255 0…0x7f (0…127) for 7-bit data
0…0xff (0…255) for 8-bit data
21 Receive Record End Mode 0…2 0 = ignore, 1 = exclude, 2 = include end
delimiter
22 Receive End Delimiter (1) 0…127/255 0…0x7f (0…127) for 7-bit data
0…0xff (0…255) for 8-bit data
Module Production Data
23 Pad Character (1) 0…127/255 0…0x7f (0…127) for 7-bit data
0…0xff (0…255) for 8-bit data
24 Receive Swap Mode 0…2 0 = disabled, 1 = 16-bit, 2 = 32-bit
25 Master Handshake Mode 0…1 0 = master/slave handshake, 1 = produce
immediate
26 Message Time Out 0…65535 0 = none, 1 to 65535 ms
Serial Port Transmit Data
27 Max Number of Transmit
Characters 0…200 In Simultaneous mode, the total number of
channel 0 characters plus channel 1
characters cannot exceed 200.
28 Transmit Record End Mode 0…2 0 = ignore, 1 = exclude, 2 = include end
delimiter
29 Transmit End Delimiter (1) 0…127/255 0…0x7f (0…127) for 7-bit data
0…0xff (0…255) for 8-bit data
30 Transmit Swap Mode 0…2 0 = disabled, 1 = 16-bit, 2 = 32-bit
(1) To enter values from +128 to +255, use this conversion formula: Desired Decimal Value - 256 = Entered Decimal
Value. For example, for an ASCII character value of 128, 128 - 256 = -128.
Wo
rd Description Values Valid Data Values