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1734-POINT I/O Module/RSLogix 5000 Controller Tag Reference
C-39
1734-232ASC
1 Channel ASCII Interface Module
Configuration Data
Data Type
Default
Value
Valid Data Values
Transmit End Delimiter Mode
SINT
2
0=No End Delimiter
1=Exclude End Delimiter
2=Include End Delimiter
Transmit End Delimiter Character
SINT
13
(0x0d)
Any Valid ASCII Character
(Default is Carr. Return)
Consume String Data Type
SINT
1
0=Array
1=Short String
2=String
Transmit Swap Mode
SINT
0
0=Disabled
1=16-bit Swap Enabled
2=24-bit Swap Enabled
3=32-bit Swap Enabled
DeviceNet Record Header Mode
SINT
0
0=Transmit Handshake
1=Transmit Immediate
Transmit Data / Receive Data / Delimiter / Pad Character Note:
Note that “7 data bits” allows ASCII Character data values of 0 - 127, which
RSLogix 5000 does support in the signed Short Integer data type SINT (-128
to +127 range).
Note that “8 data bits” allows ASCII Character data values of 0 - 255.
To enter values from +128 to +255, use this conversion formula:
Desired Decimal Value - 256 = Entered Decimal Value.
Example: For an ASCII Character value of 128, 128 - 256 = -128
Publication 1734-UM011A-EN-P - February 2004