Electron Dynamics TC M series - GUI Output and Alarm Settings; NTC Thermistor and Units Settings; Output Configuration; Alarm Thresholds and Limits

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TC M Temperature Controller User Manual V1.08

Electron Dynamics Ltd page

7.4.3 NTC thermistors

For NTC thermistors different parameters are required .

Beta as specified for thermistor type

Resistance at 25 deg C

C coefficient degree offset

Rl drive resistance on TCM 22000 as standard

7.4.4 Units

The temperature can be displayed in degrees Centigrade, Kelvin or Fahrenheit.

7.5 Output

7.5.1 Polarity

This sets the polarity of the output drive,

7.5.2 Minimum

Sets the minimum value limit of the output. Range 0 to +/- 1000

7.5.3 Maximum

Sets the maximum value limit of the output. Range 0 to +/- 1000

7.5.4 Frequency

Sets the PWM repetition frequency of the output drive. Range 20 to 1000 Hz

7.6 Alarms

7.6.1 Minimum Alarm

Sets the temperature below which the alarm is activated. Select via check box to enable.

7.6.2 Maximum Alarm

Sets the temperature above which the alarm is activated. Select via check box to enable.

7.6.3 Minimum OK Temperature

Sets the lower temperature difference point from the set point for temperature OK.

7.6.4 Maximum Temperature

Sets the higher temperature difference point from the set point for temperature OK.

7.6.5 Operational temperature max (Only available on certain GUI)

Sets the temperature maximum, above which the drive output is disabled.

7.6.6 Maximum Temperature (Only available on certain GUI)

Sets the temperature minimum, below which the drive output is disabled..