Stop Function; Outline - Omron CS1W-213 - REV 02-2008 Operation Manual

Stop Function

Positioning operation
Direct operation Absolute posi-
tioning or rela-
tive positioning
Interrupt feeding
Memory opera- 1-axis or linear
tion interpolation
positioning
Speed control
Interrupt feeding
Direct operation Origin return
or memory oper-
ation
Jogging
Note
9-10 Stop Function

9-10-1 Outline

Check before positioning: Is the
position setting within the
software limits?
Within range Outside range
OK Operation not
possible.
OK OK
OK Operation not
possible.
OK OK
OK OK
OK Operation not
possible.
OK OK
1. Origin return is not possible if 0 is outside the software limit range. For ex-
ample, if the software limits are 100 and 200 respectively, origin return is
not possible.
2. When the software limit function operates, an error related to the software
limit function, such as manual CW limit error (error code 5070), will be gen-
erated.
Pulse output is stopped by the PCU for a variety of problems or situations that
can arise during positioning. The situations that will result in the PCU stopping
pulse output are related to one of the following 3 areas.
• The PLC as a whole (or some other part of the PLC)
Check during positioning
No check is performed unless the position
setting is changed during operation.
If the position setting is changed during
operation and the new position is outside the
software limit range, operation decelerates
to a stop to a position within the software
limit range.
If the total number of pulses (the position)
output during speed control is outside the
software limit range, operation decelerates
to a stop to a position outside the software
limit range.
If the sum of the specified amount of move-
ment after the interrupt input and the num-
ber of pulses output until the interrupt input
is received is outside the software limit
range, operation decelerates to a stop to a
position outside the software limit range.
No check is performed unless the position
setting is changed with the start of the
forced interrupt.
If the position setting is changed with the
start of forced interrupt, and the new position
is outside the software limit range, operation
decelerates to a stop to a position within the
software limit range.
If the total number of pulses (the position)
output is outside the software limit range,
operation decelerates to a stop to a position
outside the software limit range.
Same operation as interrupt feeding in direct
operation.
Not checked
If the total number of pulses (the position)
output is outside the software limit range,
operation decelerates to a stop to a position
outside the software limit range.
Section 9-10
255