Ahl Channelsts Data Type; Ahli Data Type - Allen-Bradley Micro800 General Instructions Manual

Parameter Data type
DTRstatus UINT
DCDstatus UINT
DSRstatus UINT
RTSstatus UINT
CTSstatus UINT
Parameter Data type
Channel UINT
ClrRts BOOL
SetRts BOOL
Cancel BOOL

AHL ChannelSts data type

The following table describes the AHL ChannelSts data type.
Description
Used for the DTR signal (reserved)
Used for the DCD signal (bit 3 of word)
1 indicates active
Used for the DSR signal (reserved)
Used for the RTS signal (bit 1 of word)
1 indicates active
Used for the CTS signal (bit 0 of word)
1 indicates active

AHLI data type

The following table describes the AHL data type.
Description
Serial port number:
• 2 for the embedded serial port, or
• 5-9 for serial port plug-ins installed in slots 1 through 5:
• 5 for slot 1
• 6 for slot 2
• 7 for slot 3
• 8 for slot 4
• 9 for slot 5
Used to reset the RTS control line.
Used to set the RTS control line.
When this input is set to TRUE, this function block does not execute.
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
Chapter 6
ASCII serial port instructions
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