Common Alarm Settings - Mitsubishi Electric MELSEC iQ-R Series User Manual

Common alarm settings

Series
MELSEC-Q series
MELSEC iQ-R series
Configure the common settings to control the content configured by the Alarm list.
Common
Window
[GEM Function]  [Common Alarm]  [Common] tab
Displayed items
Item
Alarm Occurrence Notification
Alarm Cancel Notification
Alarm Status Synchronization
Request
Trigger Hold Time
Processing Alarm Notification
Alarm Status Register (Start)
No. of Alarm Status Registers
SECS/GEM communication software
Non-GEM version
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Description
Configure the trigger relay to notify the SECS/GEM communication software of an alarm occurrence.
Configure the trigger relay to notify the SECS/GEM communication software of an alarm reset.
Configure the trigger relay to match the alarm status managed by the programmable controller CPU internally and the
alarm status managed by SECS/GEM communication software internally.
Upon receiving this trigger request, the alarm state managed by the SECS/GEM communication software is revised to
the contents of the prescribed state register.
A trigger results when the relays configured for Alarm Cancel Notification and Alarm Status Synchronization Request
were held just for the configured time.
If the "Not Monitored" checkbox is selected, trigger processing is carried out without hold monitoring.
Configure the relay to report that alarm sending is being processed.
Turned OFF by receipt of a secondary message of the final alarm message.
It is possible to check that the ladder program is performing sending processing when a large number of alarms occur
at once.
Configure the register to display the alarm status.
This setting is reflected in the state variable AlarmsSet.
For more details of values, refer to the following:
Page 216 Variables defined by default
One register can manage the alarm status of 16 items.
Configure the quantity of registers to be used according to the number of alarm items.
Up to 256 registers can be registered (maximum alarm count is 4,096).
GEM version
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8 GEM COMPLIANT FUNCTIONS
8.7 Alarm Definition (GEM / GEM advanced version)
GEM advanced version
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