Omron K6PM-TH, User Manual

Page: 90 / 198

4 Monitoring the Temperature in Control Panel with the Main Unit and the Software Tool
4 - 14 K6PM-TH Thermal Condition Monitoring Device User’s Manual (H231)
In the Main Unit, the temperature alarm includes the individual alarm and the comprehensive alarm.
 Individual Alarm
An individual alarm is an alarm for each of the following measured values. It includes threshold 1
exceeded and threshold 2 exceeded.
• Current temperature per segment of each infrared thermal sensor
(The predicted arrival temperature when "Use predicted arrival time" is set to ON on the Setting
K6PM Screen)
• Differential temperature between the current temperature per segment of each infrared thermal
sensor and the sensor internal temperature
• Current value of the sensor internal temperature of each infrared thermal sensor
(The predicted arrival temperature when "Use predicted arrival time" is set to ON on the Setting
K6PM Screen)
Whether threshold 1 or threshold 2 exceeded has occurred for each of the above individual alarms
can be checked by the following methods.
•
Monitoring sensor Screen of the software tool
Whether threshold 1 exceeded or threshold 2 exceeded has occurred for any of the above individual
alarms can be checked by the following methods for each infrared thermal sensor.
•
Monitoring K6PM Screen of the software tool
• Each bit of the K6PM-TH sensor alarm status per sensor turns ON. It can be read through com-
munications.
 Comprehensive Alarm
A comprehensive alarm is an alarm that occurs for each Main Unit.
Threshold 1 exceeded occurs for the comprehensive alarm if there is no "Threshold 2 exceeded" in
the measured value of the individual alarm of all connected infrared thermal sensors, and there is at
least one "Threshold 1 exceeded". Similarly, if there is at least one "Threshold 2 exceeded", then
threshold 2 exceeded occurs for the comprehensive alarm.
Whether threshold 1 exceeded or threshold 2 exceeded has occurred for the comprehensive alarm
can be checked by the following methods.
• Alarm bar on the Main Unit front-panel and transistor output 1 and 2
•
Device List of K6PM Screen of the software tool
• The bit indicating the comprehensive temperature alarm (threshold 1 exceeded) or the compre-
hensive temperature alarm (threshold 2) for the Main Unit status turns ON. It can be read through
communications.
Whether or not the alarm is based on the arrival prediction can be judged from whether the front
alarm bar is flashing (arrival prediction during flashing).
Temperature Alarm