Allen-Bradley MicroLogix 1400 Instruction Manual page 153

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PTOX Total Output Pulses To Be Generated (TOP)
Sub-Element
Description
TOP - Total Output
Pulses To Be Generated
The PTOX TOP (Total Output Pulses) defines the total number of pulses
to be generated for the pulse profile (accel/run/decel inclusive).
PTOX Output Pulses Produced (OPP)
Sub-Element
Description
OPP - Output
Pulses Produced
The PTOX OPP (Output Pulses Produced) is generated by the PTO
sub-system and can be used in the control program to monitor how many
pulses have been generated by the PTO sub-system.
PTOX Accel/Decel Pulses Independent (ADI)
Sub-Element
Description
ADI - Accel/Decel
Pulses Independent
The PTOX ADI (Accel/Decel Pulses Independent) bit is used to define
whether the acceleration and deceleration intervals will be the same, or if
each will have a unique value. When this bit is set (1), separate profiles
are used. When this bit is clear (0), the PTO will operate with the
deceleration profile as a mirror of the acceleration profile.
If separate acceleration and deceleration profiles are desired, you must
choose a long integer file number and a starting element. There must be
four long elements available in the file:
Element 1:
Element 2:
Elements 3 and 4:
Address Data Range
Format
PTOX:0.TO long word 0...2,147,483,647
P (32-bit INT)
Address Data Range
Format
PTOX:0.OPP long word 0...2,147,483,647
(32-bit INT)
Address Data Format
PTOX:0/ADI bit
Acceleration Count
Deceleration Count
Reserved
Using High-Speed Outputs
Type User
Program
Access
control read/write
Type User Program
Access
status read only
Range Type User Program
Access
0 or 1 control read/write
Publication 1766-RM001A-EN-P - October 2008
151