Publication 1734-UM011D-EN-P - May 2011
128 POINT I/O Module and RSLogix 5000 Software Controller Tag Reference
Transmit Data / Receive Data / Delimiter / Pad Character
Note that 7 data bits allows ASCII Character data values of 0…127, which
RSLogix 5000 software does support in the signed Short Integer data type
SINT (-128…+127 range).
Note that 8 data bits allows ASCII Character data values of 0 to 255.
To enter values from +128…+255, use this conversion formula:
Desired Decimal Value - 256 = Entered Decimal Value.
As an example, for an ASCII Character value of 128,
128 - 256 = -128
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
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