11 Buffer Memory (Parameters & Monitored Data)
11.3 Monitor Data
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3U
-20SSC-H Positioning Block User's Manual
11.3
Monitor Data
Operating conditions for the positioning system are stored as monitor data. The following buffer memories for
monitor data are read-only memories except for the current address (user) [BFM #1, #0 (X-axis), BFM #101,
#100 (Y-axis)].
For X-axis: BFM #0 to #99
For Y-axis: BFM #100 to #199
Caution
Do not use unlisted BFMs for changing values not described in this section.
11.3.1
Current address (User) [BFM #1, #0, BFM #101, #100]
The current address data is stored in units specified by the user
*1
.
*1.
Refer to the section shown below for details on the user units.
→
Refer to Section 7.10
POINT
• The stored address data is always handled as an absolute address.
• The unit of the value is a user-specified one and includes a magnification setting for position data.
The unit and magnification setting can be specified by the operation parameters 1.
→
For details on the operation parameters 1, refer to Subsection 11.1.1
• It is possible to change the current address of a stopped axis to any address.
Overwrite the current address (user) with a new address. The current address will be changed and its
pulse data will be updated.
Set a value within the range from 0 to the ring value during the ring operation.
→
For details on the current address change function, refer to Subsection 7.9.9
11.3.2
Current address (Pulse) [BFM #3, #2, BFM #103, #102]
The current address is converted into pulses and stored.
POINT
• The stored address data is always handled as an absolute address (converted pulse data).
→
For details on the converted pulse data, refer to Section 7.10
• It is possible to change the current address of a stopped axis to any address.
Overwrite the current address (user) with a new address. The current address will be changed and its
pulse data will be updated.
Set a value within the range from 0 to the ring value during the ring operation.
→
For details on the current address change function, refer to Subsection 7.9.9
BFM Number
Description
Value Format
Default
X-axis
Y-axis
BFM #1,#0
BFM
#101,#100
-2,147,483,648 to 2,147,483,647 (user unit)
*1
Decimal
-
BFM Number
Description
Value Format
Default
X-axis
Y-axis
BFM #3,#2
BFM
#103,#102
-2,147,483,648 to 2,147,483,647 PLS
Decimal
-
