Servo Input Axis Monitor Data - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Servo input axis monitor data

Symbol Monitor item
Md.300 Servo input axis
current value
Md.301 Servo input axis
speed
Md.302 Servo input axis
phase
compensation
amount
Md.303 Servo input axis
rotation direction
restriction amount
*1 Servo input axis position units(Page 31 Servo input axis position units)
*2 Servo input axis speed units(Page 31 Servo input axis speed units)
[Md.300] Servo input axis current value (R: D35440L+16n/Q: D12280L+10n)
The current value for the servo input axis is stored in servo input axis position units as follows.(Page 31 Servo input axis
position units)
The current value for the servo input axis is the value after processing the smoothing, the phase compensation and the
rotation direction restriction.
Setting value of "[Pr.300] Servo
input axis type"
1: Current feed value
2: Real current value
3: Servo command value
4: Feedback value
[Md.301] Servo input axis speed (R: D35442L+16n/Q: D12282L+10n)
The speed for the servo input axis is stored in servo input axis speed units. (Page 31 Servo input axis speed units)
The speed for the servo input axis is the value after processing smoothing, phase compensation, and rotation direction
restriction.
[Md.302] Servo input axis phase compensation amount (R: D35444L+16n/Q:
D12284L+10n)
The phase compensation amount for a servo input axis is stored in servo input axis position units. (Page 31 Servo input
axis position units)
The phase compensation amount for a servo input axis is the value after processing smoothing and phase compensation.
Storage details
The current value for the servo
input axis is stored.
The speed for the servo input axis
is stored.
The current phase compensation
amount is stored.
While the rotation direction is
restricted, the accumulation for
the input travel value in the
opposite direction of the enable
direction is stored.
Storage details
• The accumulative current value started with Current feed value/Real current value for the connection to the servo
amplifier is stored. It is also stored in the range from -21474.83648 to 21474.83647 [degree] for degree units.
• When the Current feed value/Real current value is changed by a home position return or a current value change,
the value is changed to the new current value.
• When of the absolute position detection system setting is invalid, the accumulative current value that starts from 0
for the connected servo amplifier is stored.
• When of the absolute position detection system setting is valid, the accumulative current value that starts from the
absolute position command/encoder feedback pulse for the connected servo amplifier is stored.
• The servo input axis current value will not change, even if a home position return or the current value is changed.
Monitor value
-2147483648 to 2147483647
*1
[Servo input axis position units]
-2147483648 to 2147483647
*2
[Servo input axis speed units]
-2147483648 to 2147483647
*1
[Servo input axis position units]
-2147483648 to 2147483647
*1
[Servo input axis position units]
Refresh Device No.
cycle
MELSEC Q series
iQ-R Motion Motion
device compatible
assignment device
assignment
Operation D35440+16n D12280+10n
cycle D35441+16n D12281+10n
D35442+16n D12282+10n
D35443+16n D12283+10n
D35444+16n D12284+10n
D35445+16n D12285+10n
D35446+16n D12286+10n
D35447+16n D12287+10n
4 INPUT AXIS MODULE
4.1 Servo Input Axis
4
35