Mitsubishi Electric MELSEC iQ-R Series User Manual page 67

Section 5 BUFFER MEMORY
5.2.8 Alarm 1 reset method (Un\G14), Alarm 2 reset method (Un\G24)
Set the reset method of the alarm1 and alarm 2.
For differences in behavior of alarm monitoring for different reset methods, refer to "3.4.4(3)".
(1) Setting procedure
(a) Set the reset method for alarm 1 and 2 in the buffer memory. Setting range is as follows.
Setting value
0
1
(b) Operating condition setting request (Yn9) from OFF to ON to enable the setting.
(Refer to "4.2.2(5)".)
(2) Default value
It is set to [0: Self-retention].
5.2.9 Alarm 1 delay time (Un\G15), alarm 2 delay time (Un\G25)
Set the alarm delay time for the alarm 1 and alarm 2.
In a state that the delay time is set as any value other than "0" second, if a state where the value exceeds
alarm monitoring value continues longer than the delay time, no alarm will be generated. (In a state that the
delay time is set as any value other than "0" second, if a state where the value exceeds alarm monitoring value
continues shorter than the delay time, no alarm will be generated.)
For detailed behavior, refer to "3.4.4(3)".
(1) Setting procedure
(a) Set the delay time for alarm 1 and alarm 2 in the buffer memory.
・Setting range: 0 to 300 (seconds)
・Set the value in seconds.
・If this setting is set to 0 second, Alarm occurrence when measured value exceeds or goes under the
alarm 1 monitoring value or alarm 2 monitoring value.
(b) Operating condition setting request (Yn9) from OFF to ON to and enable the setting.
(Refer to "4.2.2(5)".)
(2) Default value
It is set to [0 seconds].
Description
Self-retention
Self-reset
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