Parker PDHX-E Series User Manual page 72

Continuous Mode
The command MC selects continuous mode in which the motor runs continuously at the
specified velocity until stopped or a new velocity is programmed. Distance data is ignored.
Example:
MC
D4000
A50
V20
G
.
.
V10
.
.
S
Speed Change Mode
The MQ command allows speed changes to be made during a preset move. The speed
changes can be triggered at a set distance using the TRD command or by an input using the
TRE command.
Example:
3MQ
3A50
V15
D8000
G
TRD3000
V5
TRE_X1
V2
START
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Sets continuous mode
Ignored in continuous mode
Sets acceleration to 50 revs/sec
Sets velocity to 20 revs/sec
Motor runs at 20 revs/sec continuously
Motor speed changes to 10 revs/sec
Motor stops
Set MQ mode for axis 3
Set axis 3 acceleration to 50 revs/sec
Set velocity to 15 revs/sec
Set move distance to 8000 steps
Start move
Go to next command at D = 3000 steps
Change velocity to 5 revs/sec
Go to next command when Input 2 goes high
Change velocity to 2 revs/sec
V15
V5
3000 STEPS
TRIGGER
DISTANCE
Figure 7-1. Speed Change Mode
2
2
V2
I/P2
8000 STEPS
INPUT
FINISH
TRIGGER