Autonics TM Series - Alarm Output Management

6 Parameter Settings and Functions
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6.4 Alarm output
Alarm output is a relay output that activates irrespective of control output. Alarm output works
when the temperature of the controlled subject exceeds or falls below the preset temperature
range.
Alarm temperature setting values consist of absolute temperatures or offset temperatures,
depending on the alarm output mode.
Alarm output function is only for TM2 Series.
6.4.1 Alarm output target channel
Users can set channels in which alarm output (2 or 4) will be activated.
Setting group Parameter Setting range Factory default Unit
Alarm Setting Alarm Target Ch
CH1, CH2,
CH1 and CH2,
CH1 or CH2
Alarm 1, 3: CH1
Alarm 2, 4: CH2
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In case of heating/cooling control, Alarm 1 and Alarm 2 are used as a cooling control output;
therefore, they cannot be used as an alarm output.