Instruction manual

4 - 74
4 POSITIONING DEDICATED SIGNALS
(a) Servo amplifier type (#8000+20n) .......................................... Monitor device
This register stores the servo amplifier type for each axis at the servo
amplifier power supply ON.
• 0 .............. Unused
• 256 ........... MR-J3-B
• 257 ........... MR-J3-B (For fully closed loop control)
• 258 ........... MR-J3-B (For Linear control)
It is not cleared even if the servo amplifier power supply turns ON.
(b) Motor current (#8001+20n) ..................................................... Monitor device
This register stores the motor current (
0.1[%] ) read from the servo
amplifier.
(c) Motor speed (#8002+20n, #8003+20n) .................................. Monitor device
This register stores the motor speed (
0.1[r/min] ) read from the servo
amplifier.
(d) Command speed (#8004+20n, #8005+20n)........................... Monitor device
This register stores the speed at which command value to the servo
amplifier for every operation cycle is converted into [PLS/s].
(e) Home position return re-travel value (#8006+20n, #8007+20n)
.................... Monitor device
If the position stopped in the position specified with the travel value setting
after the proximity dog ON using MT Developer is not zero point, it made to
travel to zero point by re-travel in the Motion CPU. The travel value (signed)
of making it travel to zero point by re-travel at this time is stored.
(Data does not change with the last value in the data setting type.)
(Home position return re-travel value is valid in the real mode only.)