Mitsubishi Electric M800 Series Manual page 443

M800/M80/E80/C80 Series Alarm/Parameter Manual
16 Machine Parameters
(PR) #1282 ext18
bit1: Condition of the reference position reached signal in synchronous control
This parameter switches only conditions of a master axis's reference position return reached signal in syn-
chronous operation. A slave axis's signal is output when the slave axis reaches the reference position coor-
dinate.
0: A master axis's reference position reached signal is output only when both of the master and slave axes
reach the reference position coordinate by a reference position return.
1: A master axis's reference position reached signal is output when the master axis reaches the reference
position coordinate.
bit3: Index table clamp type
Set the clamp type of the index table.
0: Type A: Clamped when an unclamp command turns OFF.
1: Type B: Clamped when a clamp command turns ON.
bit5: Automatic correction of synchronization offset at power ON
The slave axis position is automatically corrected so that the synchronization offset before having turned the
power OFF the last time can be restored at power ON.
(Note1) This parameter is enabled when the parameter "#1281 ext17/bit3 (Synchronous control operation
setting)" is set to "1".
0: Disable
1: Enable
bit6: Reset type at emergency stop cancel
Select the type of reset to be applied when emergency stop is cancelled.
0: Reset 1
1: Reset 2
bit7: Functional operation inhibition during write of servo parameters
Select whether to inhibit functional operation during write of servo parameters.
0: Inhibit functional operation with an alarm displayed
1: Give priority to functional operation with write of servo parameters suspended
(Note) This parameter can inhibit a start of the following four functions.
Spindle/C axis changeover
Speed observation mode signal ON
High-speed synchronous tapping
Start of PLC indexing axis
(PR) #1283 ext19
Not used. Set to "0".
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