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Mitsubishi MELSEC-Q QD77MS - Page 267

Mitsubishi MELSEC-Q QD77MS
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5 - 146
Chapter 5 Data Used for Positioning Control
Storage item Storage details
Md.109
Regenerative load ratio/
Optional data monitor output
1
The rate of regenerative power to the allowable regenerative power is indicated
as a percentage.
When the regenerative option is used, the rate to the allowable regenerative
power of the option is indicated.
(Buffer memory) %
This area stores the content set in " Pr.91 Optional data monitor: Data type setting 1"
at optional data monitor data type setting.
Refresh cycle: Operation cycle
Md.110
Effective load torque/
Optional data monitor output
2
The continuous effective load torque is indicated.
The average value of the load rates for the past 15 seconds to the rated torque is
stored as a percentage, rated torque being 100%.
(Buffer memory) %
This area stores the content set in " Pr.92 Optional data monitor: Data type setting 2"
at optional data monitor data type setting.
Refresh cycle: Operation cycle
Md.111
Peak torque ratio/
Optional data monitor output
3
The maximum torque is indicated. (Holding value)
The peak values for the past 15 seconds are indicated, rated torque being 100%.
(Buffer memory) %
This area stores the content set in " Pr.93 Optional data monitor: Data type setting 3"
at optional data monitor data type setting.
Refresh cycle: Operation cycle
Md.112 Optional data monitor output
4
This area stores the content set in " Pr.94 Optional data monitor: Data type setting 4"
at optional data monitor data type setting. ("0" is stored when the optional data
monitor data type is not set.)
Refresh cycle: Operation cycle
Md.113 Semi/Fully closed loop status
The switching status of semi closed loop control/fully closed loop control is
indicated.
Refresh cycle: Operation cycle
Md.114 Servo alarm
This area stores the servo alarm code and servo warning code displayed in LED
of servo amplifier.
When the " Cd.5 Axis error reset" (axis control data) is set to ON after remove the
error factor of servo amplifier side, the servo alarm is cleared (set to 0).
Refresh cycle: Immediate

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