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Page    04                                                                                           KKAI808PE01-A/0-20130904

6. Operation Sequence

Measuring status

Power on & Reset

Alarm 1

Alarm 2

Alarm 3

PV bias

value

Manual / auto

shift menu

Password lock

Control mode

OUT1 control

cycle

Cooling prportional 

coefficient

effective when OT=3

Output function

setting menu

OUT2 control cycle

effective when OT=3

Heating cooling 

control dead area

effective when OT=3

Alarm 1 hysteresis

Setting menu

Alarm 1 mode

Alarm 2 hysteresis

Alarm 2 mode

Alarm 3 hysteresis

Alarm 3 mode

Lower limit

of control

output

Upper limit

of control

output

Input signal

mode

Lower limit

of input signal

Upper limit

of input signal

Decimal point (Not effective 

for TC / RTD input

Fliter constant

Lower limit of transmit current output

Upper limit of transmit current output

Baud rate

Meter

communication

address

Press SET

for a few 

seconds

Press SET key for a few seconds

Proportional coefficient

Integral time

Derivative time

On/Off control

hysteresis

(effective when OT=0)

Press SET key for a few seconds

Press SET key 

for a few seconds

Input function

setting menu

Communication

setting menu

Change between celsius and fahrenheit

7.  Program segment control setting

SET+  Start or stop the program

              segment control

Program segment 

setting menu

Power on & Reset

Measuring status

Operation Status, for 

three types STOP, RUN 

and HOLD can be choosed

Program segment control setting method

1) There are total 50 programmable segments. For each segment, there are 2 settable parameters: SV 

,  ST 

.

2) SV 

value is the object control value of a segment,  for example, if SV 01 is 200, the object control value of

     this segment is 200

3) ST 

 value is the control mode parameter of a segment.

    When ST   setting value is -51, it means it has finished this time’s programmable segment control, reset to single setting

    value  control mode (refer to example onw)

    When ST   setting value is -50 -1 it means the current segment will jump to the appointed segment, for example, 

       if ST 

 -45 it means the current segment will jump to segment no.45 directly, after the control of this 

       segment is finished.

    When ST 

setting value is  0 it means the program segment will jump to the next segment automatically when the 

      temperature get to 

   When ST   setting value is 1 1440, unit is Minute, it means when runing within this segment, it will reach the setting value with average
     speed; The meter will stop this segment’s operation when this segment’s  ST  value countdown to 0, if the ST  value has already come to 0, but PV
     measuring value does not meet with SV setting value, the program will not leave this segment until SV=PV. For example: SV =200
     ST =10 the temperature is 30 ,the program will still runing in this segment for 10 minutes and the temperature will rise 17  per minute. 

STEP Programmable

setting

SV

 Program 

setting value

ST

refer to the

illustration in the following

Press     Key to enter into

 programmable parameter 

setting menu

 programmable parameter 

setting menu

Summary of Contents for AI808P Series

Page 1: ...e or modify the product If you have to do so please contact with us first Otherwise it may cause electric shock and fire 5 Please check the connection number while you connect the power supply wire or...

Page 2: ...ly to relay output power supply to signal input relay output to signal input 2000VDC Between the low voltage signal isolated with each other 600VDC 3 Main Technical Parameters Dielectric strength AI80...

Page 3: ...ight AL2 AL2 Indicating Light SET Function Key OUT1 OUT1 Indicating Light Shift Function Key No 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Increase Key Decrease Key AL3 AL3 Indicating Light AT Auto turn...

Page 4: ...rol setting method 1 There are total 50 programmable segments For each segment there are 2 settable parameters SV ST 2 SV value is the object control value of a segment for example if SV 01 is 200 the...

Page 5: ...LD three status in this segment Example Here is a control process with below requirement the relevant setting is on the right side 1 Temperature raise to 300 SV01 300 ST01 0 2 Temperature raise from 3...

Page 6: ...m PV AL Cancel PV AL HY Alarm PV AL Cancel PV AL HY Alarm PV AL SV Cancel PV SV AL HY Alarm PV SV AL Cancel PV SV AL HY Absolute upper limit alarm Absolute Lower limit alarm Upper Limit deviation alar...

Page 7: ...e host computer read the float number AL1 The value of Alarm 1 is 15 4 The address code of AL1 is 0x0000 for AL1 is float number 4bits it will occupy 2 data register Reference IEEE 574 standard the he...

Page 8: ...ss Lo 0x10 6 1 x 0 2 0 x 0 0 0 x 0 0x04 0xFD Data 1 Hi Data 1 Lo Data 2 Hi Data 2 Lo CRC Hi CRC Hi 0x00 0x00 0x44 0x00 0x00 0xFC Correct answer from slave unit Read Multiple Registers 1 2 3 4 5 6 7 8...

Page 9: ...ection setting value SV3 The 3 section status setting value ST3 The 4 section setting value SV4 The 4 section status setting value ST4 The 5 section setting value SV5 The 5 section status setting valu...

Page 10: ...section setting value SV21 The 22 section setting value SV22 The 23 section setting value SV23 The 24 section setting value SV24 The 25 section setting value SV25 The 26 section setting value SV26 The...

Page 11: ...tting value SV45 The 46 section status setting value ST46 The 46 section setting value SV46 The 47 section status setting value ST47 The 47section setting value SV47 The 48 section status setting valu...

Page 12: ...20130904 unsigned int Get_CRC uchar pBuf uchar num unsigned i j unsigned int wCrc 0xFFFF for i 0 i num i wCrc unsigned int pBuf i for j 0 j 8 j if wCrc 1 wCrc 1 wCrc 0xA001 else wCrc 1 return wCrc 16...

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