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Mitsubishi Electric 800 Series Hardware Instruction Manual Page 144

Separated converter type.
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Clearing condition
Servo-OFF (LX-OFF)
(output shutoff)
*2
Clear signal input
Home position return
completed
When position control is
switched to other control
mode
Clear signal input
(When position control is
switched to other control
mode)
: Cleared,
: Not cleared
×
*1
The droop pulses are not cleared.
*2
The CLR/CLRN signal is input when a value other than "1" is set in Pr.419, and the signal is input through terminal CR of the FR-
A8AL when Pr.419 = "1".
*3
Pulses are cleared when a clear signal is input. (The home position information is not retained.)
*4
Pulses are cleared only when the home position return is completed. Once the pulses are cleared, they are not cleared even if the
LX signal is turned ON.
*5
The data is cleared when absolute position control is disabled.
*6
The home position return is not available.
*7
The following shows the example of the clearing the value of the current position 2 monitor under the control mode other than the
position control mode.
MC
ON
STF
Monitoring of
current position 2
0
Position
control
Not cleared to 0 at
the control switchover
0
10
100
×
×
×
*3
×
×
×
×
×
OFF
ON
Monitor value
updated
Other than position
control (speed)
Not cleared to 0 at
the control switchover
Current position 2
Pr.419 setting
110
1, 2
1110
×
×
×
*3
*5
×
*6
×
×
×
ON
STF
CLR
Monitoring of
current position 2
0
Position
control
7
200
210
300
×
×
×
×
×
*7
*7
*7
×
×
×
*7
*7
*7
ON
OFF
OFF
Other than position control (speed)
BCN-C22005-860
310
1310
×
×
*5
×
*7
*7
×
×
*7
*7
ON
Cleared to 0
by turning ON
of the CLR signal

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