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Synchronous Encoder Axis Monitor Data - Mitsubishi Electric RD77MS2 User Manual

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Synchronous encoder axis monitor data

j: Synchronous encoder axis No. - 1
Monitor item
[Md.320]
Synchronous encoder axis
current value
[Md.321]
Synchronous encoder axis
current value per cycle
[Md.322]
Synchronous encoder axis
speed
[Md.323]
Synchronous encoder axis
phase compensation amount
[Md.324]
Synchronous encoder axis
rotation direction restriction
amount
[Md.325]
Synchronous encoder axis
status
[Md.326]
Synchronous encoder axis
error No.
[Md.327]
Synchronous encoder axis
warning No.
*1 Synchronous encoder axis position units (Page 32 Synchronous encoder axis position units)
*2 Synchronous encoder axis speed units (Page 33 Synchronous encoder axis speed units)
[Md.320] Synchronous encoder axis current value
The current value for the synchronous encoder axis is stored in synchronous encoder axis position units (Page 32
Synchronous encoder axis position units).
The synchronous encoder position for an incremental synchronous encoder is "0" immediately after the power supply ON.
[Md.321] Synchronous encoder axis current value per cycle
The current value per cycle for a synchronous encoder axis is stored in the range from 0 to ("[Pr.324] Synchronous encoder
axis length per cycle" - 1).
The unit is synchronous encoder axis position units (Page 32 Synchronous encoder axis position units).
[Md.322] Synchronous encoder axis speed
The speed for a synchronous encoder axis is stored in synchronous encoder axis speed units (Page 33 Synchronous
encoder axis speed units).
If the speed for a synchronous encoder axis exceeds the monitor range (Page 31 Overview of synchronous encoder
axis), the warning "Input axis speed display over" (warning code: 0BD2H) will occur. In this case, use a smaller number of
decimal places for the speed in "[Pr.321] Synchronous encoder axis unit setting" or set the speed time units to "0: second [s]".
2 INPUT AXIS MODULE
2.2 Synchronous Encoder Axis
Storage details
• The current value for the synchronous encoder axis
is stored.
Refresh cycle: Operation cycle
• The current value per cycle for a synchronous
encoder axis is stored.
Refresh cycle: Operation cycle
• The speed for a synchronous encoder axis is stored.
Refresh cycle: Operation cycle
• The 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
• The status for a synchronous encoder axis is
monitored.
Refresh cycle: Operation cycle
• The error code for the synchronous encoder axis is
stored.
Refresh cycle: Operation cycle
• The warning code for the synchronous encoder axis
is stored.
Refresh cycle: Operation cycle
Monitor value
■Monitoring is carried out in decimal.
-2147483648 to 2147483647
[Synchronous encoder axis position units
■Monitoring is carried out in decimal.
0 to (Synchronous encoder axis length per cycle - 1)
[Synchronous encoder axis position units
■Monitoring is carried out in decimal.
-2147483648 to 2147483647
[Synchronous encoder axis speed units
■Monitoring is carried out in decimal.
-2147483648 to 2147483647
[Synchronous encoder axis position units
■Monitoring is carried out in decimal.
-2147483648 to 2147483647
[Synchronous encoder axis position units
■Monitoring is carried out in hexadecimal.
Buffer memory
b15
b12
b8
Not used
Stored items
Setting valid flag
b0
b1
Connecting valid flag
b2
Counter enable flag
Current value
b3
setting request flag
Error detection flag
b4
b5
Warning detection flag
■Monitoring is carried out in decimal.
(User's Manual (Application))
■Monitoring is carried out in decimal.
(User's Manual (Application))
Buffer
memory
address
35200+20j
35201+20j
*1
]
35202+20j
35203+20j
*1
]
35204+20j
35205+20j
*2
]
35206+20j
35207+20j
*1
]
35208+20j
35209+20j
*1
]
35210+20j
b4
b0
Meaning
0: OFF
1: ON
35211+20j
35212+20j

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