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K6PM-TH Thermal Condition Monitoring Device User’s Manual (H231)
1-2
Mechanism of Temperature Measure-
ment and Monitoring
This section shows each model and the model configuration of the Main Unit and the infrared thermal
sensor.
The measurement field of view of an infrared thermal sensor is made of the following elements.
With one segment as 8 pixels × 8 pixels, the measurement field of view is made of 16 segments per
infrared thermal sensor.
In the Main Unit, the alarm threshold is set in the "segment" unit rather than the pixel unit or the infrared
thermal sensor unit, and alarm determination is performed.
1-2-1
Input
Measurement Field of View of Infrared Thermal Sensor
*2. Normal open output is selectable
*1. Alarm latch is selectable
Infrared
thermal
sensor
Monitoring
OR logic of
each
measured
value
Individual alarm by
measurement
value
Alarm bar
Transistor output
K6PM device error
and K6PM sensor
error
External trigger input
Measurement starts when the contact turns ON
Software tool
and/or
Ethernet
PLC etc.
External trigger input
Measurement
start
ON
Measurement
stop
OFF
Current
temperature
per segment
(31 Units max.)
(Input)
(Measurement and monitoring processes)
(output)
Threshold 2
Threshold 1
Threshold 2
Threshold 1
Exceeded
judgment
Exceeded
judgment
Exceeded
judgment
Exceeded
judgment
Lit green
Lit yellow
Lit red
Not lit
Output 1
*2
Output 2
*2
Output 3
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
Comprehensive
alarm output as
a device
Threshold 2
exceeded
*1
Threshold 1
exceeded
*1
Normal
Differential
temperature per
segment from the
K6PM sensor
internal
temperature
Main Unit
Infrared thermal sensor
Black frame: Temperature measurement pixel
Gray frame: 1 segment = 8 × 8 pixels
Measurement field of view of 1 infrared
thermal sensor = 4 × 4 segments = 16
segments (32 × 32 pixels = 1,024 pixels)
Содержание K6PM-TH
Страница 56: ...2 Installation and Wiring 2 20 K6PM TH Thermal Condition Monitoring Device User s Manual H231...
Страница 76: ...3 Initial Setting 3 20 K6PM TH Thermal Condition Monitoring Device User s Manual H231...
Страница 156: ...7 Troubleshooting 7 8 K6PM TH Thermal Condition Monitoring Device User s Manual H231...
Страница 195: ...I 1 I K6PM TH Thermal Condition Monitoring Device User s Manual H231 Index...
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