NAM IL NCT-P3 Current Measurement communication driver

 

NAM IL NCT-P3 Current Measurement communication driver is the driver to communicate with NCT P3 current measurement controller of NAM IL Engineering in Korea.

 

1. Read settings

 

<Figure 1> is read setting example of NAM IL NCT-P3 Current Measurement communication driver.

<Figure 1>  Read setting example of NAM IL NCT-P3 Current Measurement communication driver

 

Device part of  <Figure 1> input Com Port(COM8), Baud Rate(9600), Parity Bit(0), Data Bit(8), Stop Bit(1) respectively.

 

 

NAM IL NCT-P3 Current Measurement communication driver¡¯s read schedule

Read schedule setting parameters are as follows:

1) STATION – 0 ~ 255 controler ID.

2) Read command – Command = IT, I3, P_IT, P_I3, SC, TEMP, HUMI, IT_D, IT_T, I3_D, I3_T, PIT_D, PIT_T, PI3_D, PI3_T, STS, PORT, FAN, HEAT, H_HEAT.(Refer to <Table 1>)

3) Read Start Address – IT, I3, P_IT, P_I3, SC, TEMP, HUMI command :  0 = Phase R,  1 = Phase S,  2 = Phase T,

      etc command : Don't care.

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

5) Read Size – Size = Fix to 1.

 

Read schedule example)

READ, 1, P_IT, 0, 0, 1,
READ, 1, FAN, 0, 1, 1,
READ, 1, HEAT, 0, 2, 1,
READ, 1, IT_D, 0, 3, 1,
READ, 1, IT_T, 0, 6, 1,
READ, 1, IT, 0, 9, 1,
 

<Table 1> is a description of read command and stored values of NAM IL NCT-P3 Current Measurement communication driver.

Read Command Contents Stored Values Remarks
IT  IT value read of N1L Start Add + 0 :  IT value Read start address :
0 = Phase R,  1 = Phase S,  2 = Phase T
I3  I3  value read of N1L Start Add + 0 :  I3 value
P_IT Peak IT value read of N1L Start Add + 0 :  Peak IT value
P_I3  Peak I3 value read of N1L Start Add + 0 :  Peak I3 value
SC  SC value read of N1L Start Add + 0 :  SC value
TEMP Temperature value read of N1L Start Add + 0 :  Temperature Read start address :
0 = Phase R,  1 = Phase S,  2 = Phase T
Real Value = Read Value / 100
HUMI Humidity value read of N1L Start Add + 0 :  Humidity
IT_D Read of IT current date for N1L Start Add + 0 :  Year(0 ~ 99)
Start Add + 1 :  Month
Start Add + 2 :  Day
 
IT_T Read of IT current time for N1L Start Add + 0 :  Hour(0 ~ 23)
Start Add + 1 :  Minute
Start Add + 2 :  Second
 
I3_D Read of I3 current date for N1L Start Add + 0 :  Year(0 ~ 99)
Start Add + 1 :  Month
Start Add + 2 :  Day
 
I3_T Read of I3 current time for N1L Start Add + 0 :  Hour(0 ~ 23)
Start Add + 1 :  Minute
Start Add + 2 :  Second
 
PIT_D Read of Peak IT current date for N1L Start Add + 0 :  Year(0 ~ 99)
Start Add + 1 :  Month
Start Add + 2 :  Day
 
PIT_T Read of Peak IT current time for N1L Start Add + 0 :  Hour(0 ~ 23)
Start Add + 1 :  Minute
Start Add + 2 :  Second
 
PI3_D Read of Peak I3 current date for N1L Start Add + 0 :  Year(0 ~ 99)
Start Add + 1 :  Month
Start Add + 2 :  Day
 
PI3_T Read of Peak I3 current time for N1L Start Add + 0 :  Hour(0 ~ 23)
Start Add + 1 :  Minute
Start Add + 2 :  Second
 
STS Read of Relay Status Start Add + 0 : Relay Status Bit 0 : R surge On/Off
Bit 1 : S surge On/Off
Bit 2 : T surge On/Off
Bit 3 : Fan Relay On/Off
Bit 4 : Heater Relay On/Off
PORT Read of Port Option Start Add + 0 : Port Option Bit 0 : R
Bit 1 : S
Bit 2 : T
FAN Read of Fan On Temperature Start Add + 0 : Temperature Real Value = Read Value / 100
HEAT Read of Heater On Temperature
H_HEAT Read of Heater On Humidity Start Add + 0 : Humidity
<Table 1> Read commands type and stored values of NAM IL NCT-P3 Current Measurement communication driver

 

NAM IL NCT-P3 Current Measurement communication driver store the same data in WORD, DWORD, FLOAT, DOUBLE memory, but the data formats are different.

 If you click the icon  in protocol option part, you can see the dialogue box such as <Figure 2>. you can also set read schedule by using this part.

<Figure 2> Example of NAM IL NCT-P3 Current Measurement communication driver¡¯s Option dialogue box

 

You can also set read schedule by using , ,  button and listbox of <Figure 2>.

<Figure 3> Example of NAM IL NCT-P3 Current Measurement communication driver¡¯s read schedule Add/Edit dialogue box

 

When you click Add button or Edit button in dialogue box of <Figure 2>, dialogue box of <Figure 3> will be shown.

 

 

2. Write settings

You can set NCT-P3 controller by using write settings.

 

Digital write

Digital write and analog write have the same setting parameters except output value(0 or 1).

 

Analog write

Analog write setting parameters are as follows:

1) PORT : Port no. (0 ~ 255)

2) STATION : 0 ~ 255 controler ID.

3) ADDRESS : P_IT, P_I3, FAN, HEAT, PORT command  :  0 = Phase R,  1 = Phase S,  2 = Phase T,

 etc command : Don't care.

4) EXTRA 1 : Write Command =P_IT, P_I3, FAN, HEAT, PORT, DATE, TIME.(Refer to <Table 2>)

5) EXTRA 2 : Don't care.

 

<Table 2> is a description of write command and write value of NAM IL NCT-P3 Current Measurement communication driver.

Write Command Contents Output value Address Remarks
P_IT Write of  Peak IT value for N1L Value of Peak IT 0 = Phase R, 
1 = Phase S, 
2 = Phase T
 
P_I3 Write of Peak I3 value for N1L Value of Peak  I3  
FAN Write of Fan On Temperature Temperature (setting value = real value x 100)
PORT Write of Port Option  Port Option  
DATE Syncronization date(computer date) Don,t care Don,t care  
TIME Syncronization time(computer time)  
<Table 2>  write command and write value of NAM IL NCT-P3 Current Measurement communication driver

Write example 1)

PORT:0,  station:1, ADDRESS:0000, Extra1:DATE,  Extra2 : 0

The setting parameter shown above is an example of write for Syncronization date of NAM IL NCT-P3 Current Measurement connected with 0 port and 1 controller ID.

 

Write example 2)

PORT:0,  station:1, ADDRESS:0000, Extra1:TIME,  Extra2 : 0

The setting parameter shown above is an example of write for Syncronization time of NAM IL NCT-P3 Current Measurement connected with 0 port and 1 controller ID.

 

 

 

Block write

NAM IL NCT-P3 Current Measurement communication driver don¡¯t support ¡®Block write¡¯.

 

 

3. Appearance of NCT-P3 Controller

<Figure 4> is appearance of NAM IL NCT-P3 Current Measurement Controller.

<Figure 4> Appearance of NAM IL NCT-P3 Current Measurement Controller