Table of Contents
Advertisement
efesotomasyon.com - Allen Bradley,Rockwell,plc,servo,drive
146
Using High-Speed Outputs
Publication 1763-RM001C-EN-P - October 2009
PTO Jog Pulse (JP)
Sub-Element
Address
Description
JP - Jog Pulse
PTO:0/JP
The PTO JP (Jog Pulse) bit is used to instruct the PTO sub-system to
generate a single pulse. The width is defined by the Jog Frequency
parameter in the PTO function file. Jog Pulse operation is only possible
under the following conditions:
• PTO sub-system in idle
• Jog continuous not active
• Enable not active
The JP bit operates as follows:
• Set (1) - Instructs the PTO sub-system to generate a single Jog Pulse
• Cleared (0) - Arms the PTO Jog Pulse sub-system
PTO Jog Pulse Status (JPS)
Sub-Element
Address
Description
JPS - Jog Pulse Status
PTO:0/JPS
The PTO JPS (Jog Pulse Status) bit is controlled by the PTO sub-system. It
can be used by an input instruction on any rung within the control
program to detect when the PTO has generated a Jog Pulse.
The JPS bit operates as follows:
• Set (1) - Whenever a PTO instruction outputs a Jog Pulse
• Cleared (0) - Whenever a PTO instruction exits the Jog Pulse state
The output (jog) pulse is normally complete with the JP
TIP
bit set. The JPS bit remains set until the JP bit is cleared
(0 = off).
Data Format
Range
Type
bit
0 or 1
control
Data
Range
Format
bit
0 or 1
User Program
Access
read/write
Type
User Program
Access
status
read only
Hide quick links:
Advertisement
Table of Contents
