14 - 54
Chapter 14 Common Functions
[2] List of buffer memory
The buffer memory used in the registered monitor of the optional data monitor
function is shown below.
(1) Expansion parameter
Setting item
Setting details/setting value
Buffer memory address
LD77MS2
LD77MS4
LD77MS16
Pr.91
Optional data
monitor: Data type
setting 1
• Set the data type monitored in optional data monitor function
every data type setting. (Refer to this section [1])
• When "0: No setting" is set, the stored value of "
Md.109
Regenerative load ratio/Optional data monitor output 1
" to "
Md.112
Optional data monitor output 4
" is different every data type setting
1 to 4. (Refer to (2))
100+150n
Pr.92
Optional data
monitor: Data type
setting 2
101+150n
Pr.93
Optional data
monitor: Data type
setting 3
102+150n
Pr.94
Optional data
monitor: Data type
setting 4
103+150n
n: Axis No.-1
POINT
(1) The monitor address of optional data monitor is registered to servo amplifier with
initialized communication after power supply ON or PLC CPU reset.
(2) Set the data type of "used point: 2 words" in "
Pr.91
Optional data monitor: Data
type setting 1
" or "
Pr.93
Optional data monitor: Data type setting 3
". If it is set in
"
Pr.92
Optional data monitor: Data type setting 2
" or "
Pr.94
Optional data monitor: Data
type setting 4
", the warning "Optional data monitor data type setting error"
(warning code: 116) will occur with initialized communication to servo amplifier,
and "0" is set in
Md.109
to
Md.112
.
(3) Set "0" in "
Pr.92
Optional data monitor: Data type setting 2
" when the data type of
"used point: 2 words" is set in "
Pr.91
Optional data monitor: Data type setting 1
", and
set "0" in "
Pr.94
Optional data monitor: Data type setting 4
" when the data type of
"used point: 2 words" is set in "
Pr.93
Optional data monitor: Data type setting 3
".
When other than "0" is set, the warning "Optional data monitor data type setting
error" (warning code: 116) will occur with initialized communication to servo
amplifier, and "0" is set in
Md.109
to
Md.112
.
(4) When the data type of "used point: 2 words" is set, the monitor data of low-order
is "
Md.109
Regenerative load ratio/Optional data monitor output 1
" or "
Md.111
Peak
torque ratio/Optional data monitor output 3
".
(5) Refer to this Section "[1] Data that can be set" for the data type that can be
monitored on each servo amplifier. When the data type that cannot be
monitored is set, "0" is stored to the monitor output.
Summary of Contents for MELSEC-L Series
Page 2: ......
Page 30: ...MEMO ...
Page 70: ...2 10 Chapter 2 System Configuration MEMO ...
Page 83: ...3 13 Chapter 3 Specifications and Functions MEMO ...
Page 103: ...3 33 Chapter 3 Specifications and Functions MEMO ...
Page 107: ...3 37 Chapter 3 Specifications and Functions MEMO ...
Page 111: ...3 41 Chapter 3 Specifications and Functions MEMO ...
Page 115: ...3 45 Chapter 3 Specifications and Functions MEMO ...
Page 140: ...4 22 Chapter 4 Installation Wiring and Maintenance of the Product MEMO ...
Page 253: ...5 113 Chapter 5 Data Used for Positioning Control MEMO ...
Page 342: ...5 202 Chapter 5 Data Used for Positioning Control MEMO ...
Page 438: ...7 20 Chapter 7 Memory Configuration and Data Process MEMO ...
Page 440: ...MEMO ...
Page 485: ...9 25 Chapter 9 Major Positioning Control MEMO ...
Page 594: ...9 134 Chapter 9 Major Positioning Control MEMO ...
Page 624: ...10 30 Chapter 10 High Level Positioning Control MEMO ...
Page 656: ...11 32 Chapter 11 Manual Control MEMO ...
Page 690: ...12 34 Chapter 12 Expansion Control MEMO ...
Page 798: ...13 108 Chapter 13 Control Sub Functions MEMO ...
Page 866: ...14 68 Chapter 14 Common Functions MEMO ...
Page 884: ...15 18 Chapter 15 Dedicated Instructions MEMO ...
Page 899: ...16 15 Chapter 16 Troubleshooting MEMO ...
Page 1036: ...Appendix 88 Appendices MEMO ...
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