Mitsubishi Q Series User Manual

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MELSEC-Q
3 SPECIFICATIONS
2) Lower limit deviation alert
When the deviation [measured value (PV) - set value (SV)] is equal to or
less than the alert set value, the system is put in an alert status.
The setting range is
full-scale.
Non-alert status Alert status
[When alert set value is positive]
Time
Measured value (PV)
Alert status
Alert set value
Temperature
set value (SV)
Measured value (PV)
Time
Measured value (PV)
Alert status
Alert set value
Measured value (PV)
Temperature
set value (SV)
[When alert set value is negative]
3) Upper/lower limit deviation alert
When the absolute value of deviation [measured value (PV) - set value
(SV)] is equal to or greater than the alert set value, the system is put in an
alert status.
The setting range is 0 to + full-scale.
Time
Measured value (PV)
Temperature
set value (SV)
Alert status
Measured value (PV)
Alert status
Non-alert status
Alert set value
Alert set value
4) Within-range alert
When the absolute value of deviation [measured value (PV) - set value
(SV)] is equal to or less than the alert set value, the system is put in an
alert status.
The setting range is 0 to + full-scale.
Time
Measured value (PV)
Temperature
set value (SV)
Alert status
Measured value (PV)
Alert status
Non-alert status
Alert set value
Alert set value

Mitsubishi Q Series Specifications

General

Brand	Mitsubishi
Model	Q Series
Category	Control Unit
Language	English