Mitsubishi Electric 800 Series Hardware Instruction Manual page 144

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