Servo Input Axis Monitor Data - Mitsubishi Electric RD77MS2 User Manual

Servo input axis monitor data

n: Axis No. - 1
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 25 Servo input axis position units)
*2 Servo input axis speed units (Page 25 Servo input axis speed units)
[Md.300] Servo input axis current value
The current value for the servo input axis is stored in servo input axis position units (Page 25 Servo input axis position
units) as follows.
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: Feed current value
2: Real current value
3: Servo command value
4: Feedback value
[Md.301] Servo input axis speed
The speed for the servo input axis is stored in servo input axis speed units (Page 25 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
The phase compensation amount for a servo input axis is stored in servo input axis position units (Page 25 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.
Refresh cycle: Operation cycle
• The speed for the servo input axis is
stored.
Refresh cycle: Operation cycle
• The current phase compensation amount
is stored.
Refresh cycle: Operation cycle
• While the rotation direction is restricted,
the accumulation for the input movement
amount in the opposite direction of the
enabled direction is stored.
Refresh cycle: Operation cycle
Storage details
• The accumulative current value started with "[Md.20] Feed current value"/"[Md.101]
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 "[Md.20] Feed current value"/"[Md.101] Real current value" is changed by the
home position return or the 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 the home position return or
the current value is changed.
Monitor value
■Monitoring is carried out in decimal.
-2147483648 to 2147483647
*1
[Servo input axis position units ]
■Monitoring is carried out in decimal.
-2147483648 to 2147483647
*2
[Servo input axis speed units ]
■Monitoring is carried out in decimal.
-2147483648 to 2147483647
*1
[Servo input axis position units ]
■Monitoring is carried out in decimal.
-2147483648 to 2147483647
*1
[Servo input axis position units ]
2 INPUT AXIS MODULE
Buffer memory
address
33120+10n
33121+10n
33122+10n
33123+10n
33124+10n
33125+10n
33126+10n
33127+10n
29
2.1 Servo Input Axis
2