Mitsubishi Electric MR-JE-C, Instruction Manual

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11. APPLICATION OF FUNCTIONS
11 - 4
When TPR1 (Touch probe 1) is turned on again with the previous falling out of the valid range, TPR1H
(Touch probe 1 rising latch completed) does not change, but the position data is updated. Refer to the
following timing chart.
Device falling position data
TPR1 (Touch probe 1)
TPR1H
(Touch probe 1 rising
latch completed)
TPR1L
(Touch probe 1 falling
latch completed)
Device rising position data
Current position data
0 A
A
B
ON
OFF
ON
OFF
ON
OFF
Latch data range
Upper limit value
Latch data range
Lower limit value
Not changed
C D
C
D 0
Not changed
Disabled
11.1.2 Interrupt positioning function
The interrupt positioning function executes an operation by changing the remaining distance to the travel
distance that is set with [Pr. PT30] and [Pr. PT31] (Touch probe sensor - Travel distance before stop) when
TPR1 (Touch probe 1) is turned on. The interrupt positioning function is enabled by setting [Pr. PT26] to "1 _
_ _".
POINT
The interrupt positioning function can be used with the point table method.
However, the interrupt positioning function is disabled in the following condition.
During home position return
During manual operation
During jog operation
During a stop
During deceleration or stop with TSTP (Temporary stop/restart) or bit 8 (Halt)
of Controlword (6040h)
An error may occur at the touch probe sensor stop position depending on the
droop pulses of when TPR1 (Touch probe 1) is turned on and a minimum
stopping distance required for deceleration.