Cautions:
•
After the stop operation and before the reset operation, be sure to stop the
conveyor. The time covering from the reset operation to the conveyor stop as
indicated in the above figure should be as short as possible.
•
If the stop operation in Para. 7.1–B has been effected, the time covering from
the reset operation to the conveyor stop as indicated in the above figure should
be almost zero (0).
7.3
Conveyor Stop
If the number of encoder pulses counted is zero (0) during the time designated by
the construct parameter after the start of conveyor synchronization following the
synchronization trigger signal ON, the error saying "001–048: Conveyor Stop"
generates. This is the error of level 1, and the program is executed continuously
without being stopped.
The conveyor (encoder) speed fluctuation should be within ±7.5 % to the average
constant speed of the conveyor being used. Otherwise, precise synchronous
accuracy cannot be assured, and the workpiece or hand, etc., may be damaged
accordingly.
INSTRUCTION MANUAL CONVEYOR SYNCHRONIZATION FUNCTION
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STE73828