CHINO KP Communication Driver

 

CHINO KP Communication Driver is the driver to communicate with KP controller of CHINO Co., Ltd. in Japan.

 

1. Read settings

 

<Figure 1> is read setting example of CHINO KP communication driver.

<Figure 1>  Read setting example of CHINO KP communication driver

Device part of  <Figure 1> input Com Port(COM1), Baud Rate(9600), Parity Bit(2), Data Bit(7), Stop Bit(1) respectively.

CHINO KP controller can change baud rate, but parity bit, data bit, stop bit are fixed to 2, 7, 1.

 

CHINO KP communication driverí»s read schedule 

Read schedule setting parameters are as follows:

1) STATION – RS-232C : 0,  RS-422 : 1~99.

2) Read command – Command = 1, 2, 8, 9, 11~25, 30~41 ( Refer to <Table 1>).

3) Read Start Address Read start address.

4) Save start address for Communication Server – Saving start address of Communication Server.

5) Read Size – Fixed according to read command.

 

Read schedule example) 

READ,   0,    8,   0,   0,  7,

READ,   0,    9,   0,   7,  3,

FLOAT,  0,    1,   0,   0,  6,

FLOAT,  0,    2,   0,   6,  8,

FLOAT,  0,   11,   1,  17,  1,

FLOAT,  0,   12,   1,  18,  4,

FLOAT,  0,   13,   1,  22,  3,

FLOAT,  0,   14,   1,  25,  1,

FLOAT,  0,   15,   1,  26,  2,

FLOAT,  0,   16,   1,  28,  1,

FLOAT,  0,   17,   1,  29,  1,

FLOAT,  0,   18,   1,  30,  1,

FLOAT,  0,   19,   1,  31,  2,

FLOAT,  0,   20,   1,  33,  2,

FLOAT,  0,   21,   1,  35,  1,

FLOAT,  0,   22,   1,  36,  1,

FLOAT,  0,   23,   1,  37,  3,

FLOAT,  0,   24,   1,  40,  1,

FLOAT,  0,   25,   1,  41,  1,

FLOAT,  0,   30,   1,  42,  2,

FLOAT,  0,   31,   1,  44,  1,

FLOAT,  0,   32,   1,  45,  2,

FLOAT,  0,   33,   1,  47,  1,

FLOAT,  0,   34,   1,  48,  1,

FLOAT,  0,   35,   1,  49,  2,

FLOAT,  0,   36,   1,  51,  1,

FLOAT,  0,   37,   1,  52,  1,

FLOAT,  0,   38,   1,  53,  3,

FLOAT,  0,   39,   1,  56,  1,

FLOAT,  0,   40,   1,  57,  1,

FLOAT,  0,   41,   1,  58,  1,

 

<Table 1> is read command and store values of CHINO KP communication driver.

command contents Command Address Read size(Fixed to 1) Store values Remarks
Real Data Request 1 don't care 6 0  - Pv status 0 = Normal
1 =  + Over Range
2=  -Over Range
1 – PV  
2 – SV No 1 ~ 8 = SV No.
0 = Remote SV
3 – SV  
4 – MV1  
5 – MV2  
Execution
Parameter
Request
2 don't care 8 0 – SV
1 – P
2 – I
3 – D
4 – AL1
5 – AL2
6 – AL3
7 – AL4
 
Status 1
Request
8 don't care 7 0 – Execution No
1 – AL1 status
2 – AL2 status
3 – AL3 status
4 – AL4 status
5 – PV error status
6 – Hardware error
( 1 ~ 8 )
Status 2
Request
9 don't care 3 0 – Auto/Man 1= Man
0 = Auto
1 – A.T 1 = AT
0 = Noraml
2 – Remote/Local 1 = Remote
0 = Local
SV 11 1 ~ 8 1 SV ░¬  
Alarm 12 1 ~ 8 4 0 – AL1
1 – AL2
2 – AL3
3 – AL4
 
PID 13 1 ~ 8 3 0 – P
1 – I
2 – D
 
Output Variables Limit 14 1 ~ 8 1 Output Variables Limit  
Output Higher/Lower Limit 15 1 ~ 8 2 0 – Output L Limit
1 – Output H Limit
 
Sensor Compensation 16 don't care 1 Sensor Compensation  
Digital Filter 17 don't care 1 Digital Filter  
Setting Value Variation Rate 18 don't care 1 Setting Value Variation Rate  
Remote Scaling 19 don't care 2 0 – MIN
1 – MAX
 
Cascade 20 don't care 2 0 – Cascade r
1 – Cascade b
 
Remote Shift 21 don't care 1 Remote Shift  
Remote Filter 22 don't care 1 Remote Filter  
Transmission Type,
Transmission Scale
23 don't care 3 0 – type 0 = SV, 1 = PV, 2 = MV
1 – Trans Scale Min  
2 – Trans Scale Max  
2nd Output P 24 don't care 1 2nd Output P  
2nd Output Gap 25 don't care 1 2nd Output Gap  
Measuring Input Unit 30 don't care 2 0 – Input Type  
1 –Unit 0 = C, 1 = F, 2 = %, 3 = BL
CJ INT/EXT 31 don't care 1 CJ INT/EXT 0 = INT,
1 = EXT
Linear Scale 32 don't care 2 0 – MIN1 – MAX  
PV Dot 33 don't care 1    
Scale Dot 34 don't care 1    
Alarm Mode,
Alarm Dead Band
35 1 ~ 4 2 0 – Alarm Mode 0 = DH,  1= DHW,
2 = DL,  3 = DLW,
4 = AH,  5 = AL
1 – Blind Sector  
Dead Band 36 don't care 1    
Pulse Cycle 37 don't care 1    
FB Zero Span & Gain 38 don't care 3 0 – Zero1 – Span2 – Gain  
Output Preset 39 don't care 1    
Pv Error Output 40 don't care 1    
Output Direct /
Reverse
41 don't care 1   0 = Direct
1 = Reverse
<Table 1> Read command and store values of CHINO KP communication driver

 

2. Writing settings

You can set CHINO KP controller by using write settings.

 

Bit Write

Bit write setting parameters are as follows:

1)  PORT                   Port no. (0 ~ 255)

2)  STATION             RS-232C : 0,  RS-422 : 1~99.

3)  ADDRESS           Number of execution : 0 = all(1 ~ 8) or 1 ~ 8.

4)  Extra1                   Parameter number = 1~5, 11~25, 30~41.

5)  Extra2                   Memory number.

 

Write example 1)

Port:0, Station:0, Address : 0000, Extra1:1, Extra2:0

The setting parameter shown above is an example of write for AUTO/MAX selection of CHINO KP 0 station.

 

  

Word Write

Word write setting parameters are as follows:

1)  PORT                   Port no. (0 ~ 255)

2)  STATION             RS-232C : 0,  RS-422 : 1~99.

3)  ADDRESS           Number of execution : 0 = all(1 ~ 8) or 1 ~ 8.

4)  Extra1                   Parameter number = 1~5, 11~25, 30~41 ( Refer to <Table 1> ).

5)  Extra2                   Memory number. 

 

Write example 1)

Port:0, Station:0, Address : 0000, Extra1:11, Extra2:0

The setting parameter shown above is an example of write for 'SV' value of CHINO KP 0 station.