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Synchronous Control Monitor Data - Mitsubishi Electric RD77MS2 User Manual

Melsec iq-r simple motion module.
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4.7

Synchronous Control Monitor Data

Synchronous control monitor data is updated only during synchronous control.
The monitor values ([Md.400], [Md.401], [Md.402], [Md.407], [Md.408], and [Md.409]) from the last synchronous control
session are restored the next time the system's power supply turns ON. Restarting operation status from the last synchronous
control session is possible through returning to the last position via positioning control (Page 106 SYNCHRONOUS
CONTROL INITIAL POSITION).
"The last synchronous control session" indicates status just before the last synchronous control session was stopped as
follows. These are listed with the last synchronization status.
• Just before " Cd.380 Synchronous control start" turns from ON to OFF.
• Just before deceleration stop by a stop command or an error, etc.
• Just before the system's power supply turned OFF to the Simple Motion module.
n: Axis No. - 1
Monitor item
[Md.400]
Current value after composite
main shaft gear
[Md.401]
Current value per cycle after
main shaft gear
[Md.402]
Current value per cycle after
auxiliary shaft gear
[Md.406]
Cam axis phase
compensation amount
[Md.407]
Cam axis current value per
cycle
[Md.408]
Cam reference position
[Md.409]
Cam axis feed current value
[Md.410]
Execute cam No.
[Md.411]
Execute cam stroke amount
[Md.412]
Execute cam axis length per
cycle
4 SYNCHRONOUS CONTROL
4.7 Synchronous Control Monitor Data
Storage details
• The current value after combining the main input and
sub input values from the main shaft is stored.
• Value is stored even after system's power supply OFF.
Refresh cycle: Operation cycle (During synchronous
control only)
• The current value per cycle after the main shaft gear is
stored.
• One cycle is considered the cam axis length per cycle.
• Value is stored even after system's power supply OFF.
Refresh cycle: Operation cycle (During synchronous
control only)
• The current value per cycle after the auxiliary shaft
gear is stored.
• One cycle is considered the cam axis length per cycle.
• Value is stored even after system's power supply OFF.
Refresh cycle: Operation cycle (During synchronous
control only)
• The current phase compensation amount is stored.
Refresh cycle: Operation cycle (During synchronous
control only)
• The current value per cycle is stored, which is
calculated from the input movement amount to the cam
axis. (The value after phase compensation)
• Value is stored even after system's power supply OFF.
Refresh cycle: Operation cycle (During synchronous
control only)
• The feed current value as the cam reference position is
stored.
• Value is stored even after system's power supply OFF.
Refresh cycle: Operation cycle (During synchronous
control only)
• The feed current value while controlling the cam axis is
stored.
• Value is stored even after system's power supply OFF.
Refresh cycle: Operation cycle (During synchronous
control only)
• The executing cam No. is stored.
Refresh cycle: Operation cycle (During synchronous
control only)
• The executing cam stroke amount is stored.
Refresh cycle: Operation cycle (During synchronous
control only)
• The executing cam axis length per cycle is stored.
Refresh cycle: Operation cycle (During synchronous
control only)
Monitor value
■Monitoring is carried out in decimal display.
-2147483648 to 2147483647
*1
[Main input axis position units
]
■Monitoring is carried out in decimal display.
0 to (Cam axis length per cycle - 1)
*2
[Cam axis cycle units
]
■Monitoring is carried out in decimal display.
0 to (Cam axis length per cycle - 1)
*2
[Cam axis cycle units
]
■Monitoring is carried out in decimal display.
-2147483648 to 2147483647
*2
[Cam axis cycle units
]
■Monitoring is carried out in decimal display.
0 to (Cam axis length per cycle - 1)
*2
[Cam axis cycle units
]
■Monitoring is carried out in decimal display.
-2147483648 to 2147483647
*3
[Output axis position units
]
■Monitoring is carried out in decimal display.
-2147483648 to 2147483647
*3
[Output axis position units
]
■Monitoring is carried out in decimal display.
0 to 256
■Monitoring is carried out in decimal display.
-2147483648 to 2147483647
*3
[Output axis position units
]
■Monitoring is carried out in decimal display.
1 to 2147483647
*2
[Cam axis cycle units
]
Buffer memory
address
42800+40n
42801+40n
42802+40n
42803+40n
42804+40n
42805+40n
42810+40n
42811+40n
42812+40n
42813+40n
42814+40n
42815+40n
42816+40n
42817+40n
42818+40n
42820+40n
42821+40n
42822+40n
42823+40n

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