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14 - 30
Chapter 14 Common Functions
[2] Restrictions
(1) The following monitor data of virtual servo amplifier differ from the actual
servo amplifier.
Storage item
Storage details
Buffer memory address
LD77MS2
LD77MS4
LD77MS16
Md.102
Deviation counter
value
Always "0".
852+100n
853+100n
2452+100n
2453+100n
Md.106
Servo amplifier
software No.
Always "0".
864+100n
to
869+100n
2464+100n
to
2469+100n
Md.107
Parameter error No. Always "0".
870+100n
2470+100n
Md.108
Servo status
• Zero point pass (b0) : Always ON
• Zero speed (b3)
: Changed depending on the
command speed
• Speed limit (b4)
: Always ON when other than "0" is
set to the command torque at
torque control mode. Otherwise,
always OFF.
• PID control (b8)
: Always OFF
876+100n 2476+100n
• READY ON (b0), Servo ON (b1)
: Changed depending on
the all axis servo ON
signal [Y1] and "
Cd.100
Servo OFF command
"
• Control mode (b2, b3)
: Indicates control mode.
• Gain switching (b4)
: Always OFF
• Fully closed loop control (b5) : Always OFF
• Servo alarm (b7)
: Always OFF
• In-position (b12)
: Always ON
• Torque limit (b13)
: Changed depending on
" Md.104 Motor current
value".
(Refer to "Restrictions (2)
and (3)" for details.)
• Absolute position lost (b14) : Always OFF
• Servo warning (b15)
: Always OFF
877+100n 2477+100n
Md.109
Regenerative load
ratio/Optional data
monitor output 1
Always "0".
878+100n
2478+100n
Md.110
Effective load
torque/Optional
data monitor output
2
Always "0".
879+100n
2479+100n
Md.111
Peak torque
ratio/Optional data
monitor output 3
Always "0".
880+100n
2480+100n
Md.112
Optional data
monitor output 4
Always "0".
881+100n
2481+100n
n: Axis No.-1
Содержание MELSEC-L Series
Страница 1: ...MELSEC L LD77MS Simple Motion Module User s Manual Positioning Control LD77MS2 LD77MS4 LD77MS16 ...
Страница 2: ......
Страница 30: ...MEMO ...
Страница 70: ...2 10 Chapter 2 System Configuration MEMO ...
Страница 83: ...3 13 Chapter 3 Specifications and Functions MEMO ...
Страница 103: ...3 33 Chapter 3 Specifications and Functions MEMO ...
Страница 107: ...3 37 Chapter 3 Specifications and Functions MEMO ...
Страница 111: ...3 41 Chapter 3 Specifications and Functions MEMO ...
Страница 115: ...3 45 Chapter 3 Specifications and Functions MEMO ...
Страница 140: ...4 22 Chapter 4 Installation Wiring and Maintenance of the Product MEMO ...
Страница 253: ...5 113 Chapter 5 Data Used for Positioning Control MEMO ...
Страница 342: ...5 202 Chapter 5 Data Used for Positioning Control MEMO ...
Страница 438: ...7 20 Chapter 7 Memory Configuration and Data Process MEMO ...
Страница 440: ...MEMO ...
Страница 485: ...9 25 Chapter 9 Major Positioning Control MEMO ...
Страница 594: ...9 134 Chapter 9 Major Positioning Control MEMO ...
Страница 624: ...10 30 Chapter 10 High Level Positioning Control MEMO ...
Страница 656: ...11 32 Chapter 11 Manual Control MEMO ...
Страница 690: ...12 34 Chapter 12 Expansion Control MEMO ...
Страница 798: ...13 108 Chapter 13 Control Sub Functions MEMO ...
Страница 866: ...14 68 Chapter 14 Common Functions MEMO ...
Страница 884: ...15 18 Chapter 15 Dedicated Instructions MEMO ...
Страница 899: ...16 15 Chapter 16 Troubleshooting MEMO ...
Страница 1036: ...Appendix 88 Appendices MEMO ...
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