Character Table - Panasonic KT2 Instruction Manual

12.3 Control
Problem
Temperature does not rise.
The control output remains
in an ON status.
The control output remains
in an OFF status.
Program control ends soon
even if it is performed.
Timer does not work.
For all other malfunctions, please contact our main office or dealers.

13. Character table

Photocopiable material
[Main setting mode]
Indication
SV1 (step 1 SV)
Step 1 time
SV2 (step 2 SV)
Step 2 time
Step 3 SV
Step 3 time
Step 4 SV
Step 4 time
Step 5 SV
Step 5 time
Step 6 SV
Step 6 time
Step 7 SV
Step 7 time
Step 8 SV
Step 8 time
Step 9 SV
Step 9 time
[Sub setting mode]
Indication
AT (Auto-tuning)
OUT1 (Heating) proportional band
OUT2 (Cooling) proportional band
OUT1 (Heating) integral time
OUT1 (Heating) derivative time
ARW
OUT1 (Heating) proportional cycle
OUT2 (Cooling) proportional cycle
Manual reset
A1 value
A2 value
Presumed cause and solution
• Sensor is out of order. Replace the sensor.
• Check whether sensor or actuator is securely connected to the input or
output terminals of the instrument.
• Ensure that the wiring of sensor and actuator are correct.
• OUT1(Heating) low limit value in Auxiliary function setting mode 2 is set
to 100% or higher. Set it to a suitable value.
• OUT1(Heating) high limit value in Auxiliary function setting mode 2 is set
to 0% or less. Set it to a suitable value.
• Step time has been set to 00:00.
Set the step time.
• 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 Serial
communication option is applied, DI (Digital input) function selection is
not available.
Setting item
Setting item
31
Default value
0
00:00
0
00:00
0
00:00
0
00:00
0
00:00
0
00:00
0
00:00
0
00:00
0
00:00
Default value
AT Cancel
2.5%
1.0 times
200 seconds
50 seconds
50%
Relay contact: 30sec
Non-contact: 3sec
DC current:
Unavailable
30 seconds
0.0
0
0
Data
Data