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7. PR (procedure) sequence control introductions
7.1. PR introduction
When Pr control mode is applied, the motion stroke is composed of one position command or
multiple position commands. SDE servo drives provide 64 motion strokes, hereinafter referred to as PR,
which are programmable by users. One is home return PR and others are 63 PRs. There are 3 ways to
trigger these PRs.
1. STANDARD:
POS1 ~ POS6 decide the PR, the CTRG is used to trigger.
2. EVENT:
Rising edge or falling edge of EV1 to EV4 to trigger. Refer to PF83 and PF84 setting.
3. SOFTWARE:
PF82 receives the PR NO. then trigger.
7.2. PR differences in SDA and SDE
1 home return PR
63 PRs (PATH#01~PATH#63)
Positioning/speed/JUMP/WRITE/index
Absolute/incremental/relative (switchable)
DI: POSx + CTRG
x=1,2,3,4,5,6
DI: POSx + CTRG, x=1,2,3,4,5,6
EVENT:EV1~EV4
SOFTWARE:PF82
32 bits data
( Units are depended on varied modes)
Auto-execution after Power ON
SHOM DI activated
Auto-execution after Power ON
SHOM DI activated
PR0 (PATHR#0) is home return stroke.
Program PR1~PR60 to execute home function.