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Mitsubishi Electric MELSEC-Q Series - Page 220

Mitsubishi Electric MELSEC-Q Series
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5 - 100
Chapter 5 Data Used for Positioning Control
Storage item Storage details Reading the monitor value
[Md.19]
Number of write
accesses to flash
ROM
Stores the number of write
accesses to the flash ROM
after the power is switched ON.
The count is cleared to "0"
when the number of write
accesses reaches 26 and an
error reset operation is
performed.
Refresh cycle: Immediate
Monitoring is carried out with a decimal display.
Monitor value
Storage value
0 to 25
[Md.50]
Forced stop input
This area stores the states
(ON/OFF) of forced stop input.
Refresh cycle: Operation cycle
Monitoring is carried out with a decimal display.
Monito
r
v
alue
Storage value
0: Forced stop input ON (Forced stop)
1: Forced stop input OFF (Forced stop release)
[Md.59]
Module
information
Stores the module information.
Refresh cycle: At power supply
ON
Monitoring is carried out with a hexadecimal display.
Storage value
2: QD77GF
00
Monitor
value
Storage value
0: 4 axes
1: 8 axes
2: 16 axes
[Md.130]
OS version
Stores the first five digits of the
module product information.
Refresh cycle: At power supply
ON
Monitoring is carried out with a hexadecimal display.
0
Monitor
value
00
Storage value
First five digits
of product
information
Buffer memory (stored with BCD code)
Buffer memory 4007 Buffer memory 4006
[Md.131]
Digital
oscilloscope
running flag
Stores the RUN status of digital
oscilloscope.
Refresh cycle: Main cycle
Monitoring is carried out with a decimal display.
Monitor
value
Storage value
0: Stop
1: Run
-1: Stop b
y
erro
r

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