Delta A Series Instruction Sheet page 8

Address
4707H Lower-limit of temperature range
4708H PB Proportional band
4709H Ti Integral time
470AH Td Derivative time
470BH Heating/Cooling hysteresis
470CH Regulate 20mA current output deviation
470DH Regulate 4mA current output deviation
470EH Default value of integral volume
4710H Input temperature sensor type
4711H Control method
4712H Heating/Cooling control cycle
4713H Proportional control offset error value
4714H Temperature regulation value
4715H Alarm 1 type
4716H Alarm 2 type
4717H Temperature unit display selection
4718H Heating/Cooling control Selection
4719H Control Run/Stop setting
471AH Communication write-in selection
471BH Software version
471CH Read LED status
471DH Read KEY status
471EH Read output amount
4729H AT Setting
472AH Write output amount
Code 0
Code 1
Code 2
Code 3
472BH (R)
Code 4
Code 5
Code 6
Code 7
4731H Read / Write lock status
4732H Event input switch
4733H CT monitor value
Note: R refers to "read only" value
Default Communication Response Setting
Write hex value 1234 into register at 471BH and 1234 again into register at 4724H. Re-power DTA to complete the default setting.
Content
The data content should not be lower than the temperature range
0.1 ~ 999.9, Unit: 0.1
0 ~ 9,999
0 ~ 9,999
0 ~ 9,999
-100 ~ 54 (1 unit = 0.1mA)
-39 ~ 100 (1 unit = 0.1mA)
0 ~ 100%
Please refer to the contents of the "Temperature Sensor Type and Temperature
Range" for detail
0: PID (default), 1: ON/OFF,
2: manual tuning
1 ~ 99 second
0% ~100%
-999 ~ 999, Unit: 0.1
Please refer to the contents of the "Alarm Outputs" for detail
Please refer to the contents of the "Alarm Outputs" for detail
o
C : 1 (default),
Heating: 0 (default), Cooling: 1
Run: 1 (default), Stop: 0
Communication write in disabled: 0 (default), Communication write in enabled: 1
V1.00 indicates 0 x 100
b2: °F, b3: °C, b4: AL2, b5: AL1, b6: OUT, b7: AT
b0: SET, b1: Select, b2: Up, b3: Down
Unit: %
OFF: 0 (default), ON:1
Available on "manual control" only
Normal operation (No error)
Initial process
Initial status (Temperature is not stable)
Temperature sensor is not connected
Temperature sensor input error
Measured temperature value exceeds the temperature range
No Int. error
EEPROM Error
0: No Lock, 1: Lock1, 11: Lock2, 21: Lock3
0: Event disable, 1: SV switch, 2: Run/Stop
Unit is 0.1A
Explanation
o
F : 0
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