Mitsubishi Electric MELSEC iQ-R RD78G4 - Synchronous Encoder Axis Monitor Data

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2 INPUT AXIS MODULE
2.3 Synchronous Encoder Axis
Synchronous encoder axis monitor data
j: Synchronous encoder axis No. - 1
*1 Synchronous encoder axis position units (Page 56 Synchronous encoder axis position units)
*2 Synchronous encoder axis speed units (Page 57 Synchronous encoder axis speed units)
[Md.320] Synchronous encoder axis position value
The position value for the synchronous encoder axis is stored in synchronous encoder axis position units (Page 56
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 position value per cycle
The position 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 56 Synchronous encoder axis position units).
Monitor item Storage details Monitor value Buffer memory address
Axis 1 to axis 16
[Md.320]
Synchronous encoder axis
position value
• The position value for the synchronous
encoder axis is stored.
Refresh cycle: Operation cycle
■Monitoring is carried out in decimal.
-2147483648 to 2147483647
[Synchronous encoder axis position units
*1
]
35200+20j
35201+20j
[Md.321]
Synchronous encoder axis
position value per cycle
• The position value per cycle for a
synchronous encoder axis is stored.
Refresh cycle: Operation cycle
■Monitoring is carried out in decimal.
0 to (Synchronous encoder axis length per
cycle - 1)
[Synchronous encoder axis position units
*1
]
35202+20j
35203+20j
[Md.322]
Synchronous encoder axis
speed
• The speed for a synchronous encoder
axis is stored.
Refresh cycle: Operation cycle
■Monitoring is carried out in decimal.
-2147483648 to 2147483647
[Synchronous encoder axis speed units
*2
]
35204+20j
35205+20j
[Md.323]
Synchronous encoder axis
phase compensation amount
• The current phase compensation amount
is stored.
Refresh cycle: Operation cycle
■Monitoring is carried out in decimal.
-2147483648 to 2147483647
[Synchronous encoder axis position units
*1
]
35206+20j
35207+20j
[Md.324]
Synchronous encoder axis
rotation direction restriction
amount
• 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
■Monitoring is carried out in decimal.
-2147483648 to 2147483647
[Synchronous encoder axis position units
*1
]
35208+20j
35209+20j
[Md.325]
Synchronous encoder axis
status
• The status for a synchronous encoder
axis is monitored.
Refresh cycle: Operation cycle
■Monitoring is carried out in hexadecimal. 35210+20j
[Md.326]
Synchronous encoder axis
error No.
• The error code for the synchronous
encoder axis is stored.
Refresh cycle: Operation cycle
■Monitoring is carried out in hexadecimal.
(MELSEC iQ-R Motion Module User's
Manual (Application for Simple Motion
Mode))
35211+20j
[Md.327]
Synchronous encoder axis
warning No.
• The warning code for the synchronous
encoder axis is stored.
Refresh cycle: Operation cycle
■Monitoring is carried out in hexadecimal.
(MELSEC iQ-R Motion Module User's
Manual (Application for Simple Motion
Mode))
35212+20j
0: OFF
1: ON
b0
b1
b2
b3
b4
b5
b15 b0b4b8b12
Not used
Buffer memory
Stored item Meaning
Setting valid flag
Connection valid flag
Counter enable flag
Position value setting request flag
Error detection flag
Warning detection flag