Allen-Bradley MicroLogix 1400 Instruction Manual page 149

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PTOX Run Status (RS)
Sub-Element
Description
RS - Run Status
The PTOX RS (Run Status) bit is controlled by the PTO sub-system. It can
be used by an input instruction on any rung within the control program.
The RS bit operates as follows:
• Set (1) - Whenever a PTO instruction is within the run phase of the
output profile.
• Cleared (0) - Whenever a PTO instruction is not within the run
phase of the output profile.
PTOX Accelerating Status (AS)
Sub-Element
Description
AS - Accelerating Status
The PTOX AS (Accelerating Status) bit is controlled by the PTO
sub-system. It can be used by an input instruction on any rung within the
control program. The AS bit operates as follows:
• Set (1) - Whenever a PTO instruction is within the acceleration
phase of the output profile.
• Cleared (0) - Whenever a PTO instruction is not within the
acceleration phase of the output profile.
PTOX Ramp Profile (RP)
Sub-Element
Description
RP - Ramp Profile
The PTOX RP (Ramp Profile) bit controls how the output pulses
generated by the PTO sub-system accelerate to and decelerate from the
Output Frequency that is set in the PTOX function file (PTOX:0.OF). It
can be used by an input or output instruction on any rung within the
control program. The RP bit operates as follows:
Address Data Format
PTOX:0/RS bit
Address Data
Format
PTOX:0/AS bit
Address Data Format Range
PTOX:0/ bit 0 or 1
RP
Using High-Speed Outputs
Range Type User Program
Access
0 or 1 status read only
Range Type User Program
Access
0 or 1 status read only
Type User Program
Access
control read/write
Publication 1766-RM001A-EN-P - October 2008
147