Spooling Function (Non-Gem Version); Spool Definition Settings - Mitsubishi Electric MELSEC iQ-R Series User Manual

7.10

Spooling Function (non-GEM version)

Messages that failed to be sent for some reason can be kept as spool messages. Spooled messages can be resent when
communication is recovered.
Spooled messages are stored on the memory card.

Spool definition settings

Series
MELSEC-Q series
MELSEC iQ-R series
Spool common settings
Window
[Setting]  [Spool Setting] [Spool Common Setting] tab
Displayed items
Item
Maximum Counts
Operation Mode
Spool Counts 
Output Maximum Counts
Output Counts
Spool Active Upon Offline
Spool Active Upon T3 Timeout
Spool Activity Start Timing
Spool Activity Release Timing
SECS/GEM communication software
Non-GEM version
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Description
Configure the maximum number of messages to be spooled.
Select the operation method when the maximum number of items is exceeded.
Overwrite: Overwrite spooled messages.
Discard: Discard the overflow.
Configure the register to store the number of spool items.
Data items being spooled are stored to the register in 2-word, 32-bit integers.
Select this checkbox to output the maximum number of data items.
The maximum number of data items output is stored from the register configured for spool items plus 2
word positions in data of two-word, 32-bit integers.
Configure a register to store the number of output items.
The number of spool output items is stored to the register in 2-word, 32-bit integers.
Select this checkbox to use the spool function in an offline state.
Select this checkbox to perform spooling without communication being interrupted due to a T3 timeout.
Select the spool activity start timing.
• Starting point the first spool has occurred: The spooling relay switches ON when messages were
spooled, and "Spool Start Time" is stored.
• Treat communication error occurrence time as start: The spooling relay switches ON when a
communication error (T3 timeout, etc.) occurred by a sending message, and "Spool Start Time" is
stored.
Select the spool activity release timing.
• Spool is Empty: The spool is cleared when all spool messages of the spool buffer have been
transferred or deleted.
GEM version
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7.10 Spooling Function (non-GEM version)
GEM advanced version
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7 BASIC FUNCTIONS
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