Panasonic KT2 Instruction Manual

Also see for KT2: Communication instruction manual

Panasonic KT2 Instruction Manual Manual pdf 31 page image

3112.3 ControlProblem Presumed cause and solutionTemperature does not rise. • Sensor is out of order. Replace the sensor.• Check whether sensor or actuator is securely connected to the input oroutput terminals of the instrument.• Ensure that the wiring of sensor and actuator are correct.The control output remainsin an ON status.• OUT1(Heating) low limit value in Auxiliary function setting mode 2 is setto 100% or higher. Set it to a suitable value.The control output remainsin an OFF status.• OUT1(Heating) high limit value in Auxiliary function setting mode 2 is setto 0% or less. Set it to a suitable value.Program control ends sooneven if it is performed.• Step time has been set to 00:00.Set the step time.Timer does not work. • Check whether Delay action type or Delay time is set properly.Ensure that the value is set or selected properly.• Check whether Timer function has been selected during DI (Digital input)function selection. Select the Timer function after checking. If Serialcommunication option is applied, DI (Digital input) function selection isnot available.For all other malfunctions, please contact our main office or dealers.13. Character tablePhotocopiable material[Main setting mode]Indication Setting item Default value DataSV1 (step 1 SV) 0Step 1 time 00:00SV2 (step 2 SV) 0Step 2 time 00:00Step 3 SV 0Step 3 time 00:00Step 4 SV 0Step 4 time 00:00Step 5 SV 0Step 5 time 00:00Step 6 SV 0Step 6 time 00:00Step 7 SV 0Step 7 time 00:00Step 8 SV 0Step 8 time 00:00Step 9 SV 0Step 9 time 00:00[Sub setting mode]Indication Setting item Default value DataAT (Auto-tuning) AT CancelOUT1 (Heating) proportional band 2.5%OUT2 (Cooling) proportional band 1.0 timesOUT1 (Heating) integral time 200 secondsOUT1 (Heating) derivative time 50 secondsARW 50%OUT1 (Heating) proportional cycleRelay contact: 30secNon-contact: 3secDC current:UnavailableOUT2 (Cooling) proportional cycle 30 secondsManual reset 0.0A1 value 0A2 value 0

/ 32

Related manuals for Panasonic KT2