Mitsubishi Electric Q13UDVCPU - Page 595

593
APPENDICES
A
Appendix 3 List of Special Register Areas
SD1860,
SD1861
Axis 2
current feed
value
Current feed
value
This register stores the current position value when the
position where OPR control is completed is set as a base
point.
"0" is stored at power-on or reset of the CPU module.
An OP address is stored at the completion of machine OPR
control.
This register is cleared to "0" when speed control in
speed/position switching control is started.
• When the current feed value is changed, the value after
current value change is stored.
• The current position read from a servo amplifier is stored
at the completion of absolute position restoration.
*1*2
*1 Range: -2147483648 to 2147483647 pulses
*2 Since the internal update cycle of the storage value is
1ms, the information of the current feed value may be
older than the actual command position by 1ms at
maximum depending on the refresh timing at END
processing.
S (Every
END
processing)
New LCPU
SD1862,
SD1863
Axis 2
current
speed
Current
speed
This register stores the current speed. (Fractions are not
stored. If the current speed is slower than 1 pulse/s, "0" may
be displayed.)
*1*2
*1 Range: 0 to 200000 pulses
*2 Since the internal update cycle of the storage value is
1ms, the information of the current speed value may
be older than the actual command position by 1ms at
maximum depending on the refresh timing at END
processing.
S (Every
END
processing)
New LCPU
SD1864
Axis 2 axis
operation
status
Axis
operation
status
This register stores the axis operating status.
• -1: Error occurring
• 0: Standing by
• 1: Stopped
• 2: In JOG operation
• 3: In OPR
• 4: In position control
• 5: In speed-position control (speed) (speed control in
speed/position switching control)
• 6: In speed-position control (position) (position control in
speed/position switching control)
• 7: Decelerating (axis stop ON)
• 8: Decelerating (JOG start OFF)
• 9: In high-speed OPR
• 10: In speed control
•11: Analyzing
S (Every
END
processing)
New LCPU
SD1865
Axis 2 error
code
Error code
• This register stores the error code of the present axis
error.
• If another error occurs while an axis error occurs, the
latest error code is not stored.
• This register is cleared to "0" by turning on SM1870.
S (Every
END
processing)
New LCPU
SD1866
Axis 2
warning code
Warning
code
• This register stores the warning code of the present axis
warning.
• If another axis warning occurs, the latest warning code is
written to this register.
• This register is cleared to "0" by turning on SM1870.
S (Every
END
processing)
New LCPU
Number Name Meaning Explanation
Set by
(When Set)
Corresponding
ACPUD9
Corresponding
CPU