GMPC communication driver for GIPAM

 

 GMPC II communication driver is the driver to communicate with power meter GIPAM of LSIS Co., Ltd.  in Korea.

 

1. Read settings

 

<Figure 1> is read setting example of GMPC II communication driver for GIPAM model. 

<Figure 1>  Read setting example of GMPC II communication driver for GIPAM model

Device part of  <Figure 1> input Com Port(COM1), Baud Rate(9600), Parity Bit(0), Data Bit(8), Stop Bit(1) respectively according to setting of GMPC.

Baud rate, parity bit, data bit, stop bit can set by using switch of rear panel(GMPC controller).

 

GMPC II communication driver read schedule for GIPAM

Read schedule setting parameters are as follows:

1) STATION – GIMAC controller station number = 0 ~ 255.

2) Controller Model – Model = 0 -GIPAM.

3) Read data type – Data type = 0, 1, 2, 3, 4, 5....

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

5) Read Size – Read size.  Fixed according to read data type. ( Refer to <Table 1> )

 

Read schedule example)

READ,    1,     0,     0,    0,   4,

FLOAT,   1,     0,     1,    0,   3,

FLOAT,   1,     0,     2,    3,   3,

FLOAT,   1,     0,     3,    6,   3,

FLOAT,   1,     0,     4,    9,   3,

FLOAT,   1,     0,     5,   12,   3,

READ,    1,     0,    20,   20,  10,

FLOAT,   1,     0,    21,   30,  10,

 

<Table 1> is read data type and contents for GIPAM model.

<Table 2> is data saving address and contents of '0' read data type for GIPAM.

Read Data Type Contents Data Unit Data Size

0

Read status of contact

WORD

4

1

IR,IS,IT

FLOAT

3

2

VRS,VST,VRT

3

PF,W,VAR

4

FREQ,WH,VARH

5

VRN,VSN,VTN

6

Vo,VoMAX

2

20

Read of measurement setting value

WORD

8

21

OCR/OCGR setting value

FLOAT

9

22

OVR/UVR setting  value

6

23

OVGR/SGR setting value

8

<Table 1> Read data type and contents for GIPAM model
Data Saving Address Bit position Contents Remarks

0

7

Lr(time over)

Out of order or error status of system

6

Ls(time over)

5

Lt(time over)

4

Ln(time over)

3

Lr(instantaneous)

2

Ls(instantaneous)

1

Lt(instantaneous)

0

Ln(instantaneous)

1

7

OVR

Out of order or error status of system

6

UVR

5

OVGR(time over)

4

SGR

3

OVGR(time over)

0

SYS Error

2

4

Output status of CB ON

GIPAM's contact status for Circuit Breaker

3

Output status of CB OFF

2

0 – Local,  1 – Remote

1

Input status of CB ON

0

Input status of CB OFF

3

7

Event Occurred

(Event history when setting)

Changed when reset or clear

6

Change of relay setting

5

Reset of local fault

4

Reset of remote fault

3

Clear local(0) / Remote(1)

<Table 2> Data saving address and contents of '0' read data type for GIPAM (Data of 4 byte)
Data Saving Address Contents Remarks

0

CT : rated current

 

1

PT : rated voltage

 

2

CONNECTION : wiring method

 

3

Selected relay element status

BIT 7 - OCGR

BIT 6 - OVR

BIT 5 - UVR

BIT 4 - OVGR

BIT 3 - SGR

4

CB Operaton

 

5

CB ON Time

 

6

CB ON Time

 

7

Over Flow

 

<Table 3> Data saving address and contents of '20' read data type for GIPAM (Data of 8 word)
Data Saving Address Relay element Contents Remarks

0

OCR

time over current

 

1

OCR

instantaneous current

 

2

OCR

characteristic

0 : D2 , 1: D4 , 2:D8, 3:SI,  4: VI,  5 : EI, 6:LI

3

OCR

operating time

 

4

OCGR

time over current

 

5

OCGR

instantaneous current

 

6

OCGR

characteristic

0 : D2 , 1: D4 , 2:D8, 3:SI,  4: VI,  5 : EI, 6:LI

7

OCGR

operating time

 

8

OCGR

mode

0:XX , 1 : AL,  2 : TP

<Table 4> Data saving address and contents of '21' read data type for GIPAM (Data of 9 float)

Data Saving Address

Relay element

Contents

Remarks

0

OVR

voltage

 

1

OVR

operating time

 

2

OVR

mode

0 : XX, 1: AL , 2 : TP

3

UVR

voltage

 

4

UVR

operating time

 

5

UVR

mode

0 : XX, 1: AL , 2 : TP

<Table 5> Data saving address and contents of '22' read data type for GIPAM (Data of 6 float)

Data Saving Address

Relay element

Contents

Remarks

0

OVGR

ime over voltage

 

1

OVGR

instantaneous voltage

 

2

OVGR

operating time

 

3

OVGR

mode

0 : XX, 1: AL , 2 : TP

4

SGR

current

 

5

SGR

voltage

 

6

SGR

operating time

 

7

SGR

mode

0 : XX, 1: AL , 2 : TP

<Table 6> Data saving address and contents of '23' read data type for GIPAM (Data of 8 float)

 

2. Writing settings

You can control GIPAM equipment by using write settings.

 

Note) You can write when the GIPAM controller setting is 'REMOTE'.

 

Digital Write

Digital write setting parameters are as follows:

1)  PORT                   Port no. (0 ~ 255)

2)  STATION             GIPAM controller station number = 0 ~ 255.

3)  ADDRESS          Control type.

EXTRA1  = GIPAM, GIPAM2, space , ....

0000 - CB ON

0001 - CB OFF

0002 - FAULT RESET

0003 - WH CLEAR

0004 - VARH CLEAR

0005 - HISTORY CLEAR

0006 - CB ON Ƚ¼ö CLEAR

0007 - CB ON Time Clear

0008 - Vo MAX Clear

0009 - All Back Up Data Clear

EXTRA1 =  CB, CBON, CBOFF  - Don't care.

4)  Extra1                   GIPAM model or CB ON/OFF command.

5)  Extra2                   Don't care.

 

Note) You can control CB ON, CB OFF, etc when the GIPAM controller setting is 'REMOTE'.

 

Write example 1) 

PORT : 0  Station : 1,  ADDRESS : 0000,  EXTRA1 : GIPAM2,  EXTRA2 : 0 

The setting parameter shown above is a CB ON control example for 1 station number of GIPAM II controller.

 

Write example 2) 

PORT : 0  Station : 1,  ADDRESS : 0001,  EXTRA1 : GIPAM2,  EXTRA2 : 0 

The setting parameter shown above is a CB OFF control example for 1 station number of GIPAM II controller.

 

Write example 3) 

PORT : 0  Station : 1,  ADDRESS : 0000,  EXTRA1 : CB,  EXTRA2 : 0 

The setting parameter shown above is a CB ON/OFF control example for 1 station number of GIPAM II controller.

 

Write example 4) 

PORT : 0  Station : 1,  ADDRESS : 0000,  EXTRA1 :  ,  EXTRA2 : 0 

The setting parameter shown above is a CB ON control example for 1 station number of GIPAM(before 2001 GIPAM model) controller.

 

Write example 5) 

PORT : 0  Station : 2,  ADDRESS : 0002,  EXTRA1 : GIPAM2,  EXTRA2 : 0 

The setting parameter shown above is a fault reset example for 2 station number of GIPAM II controller.

 

Analog Write

 GMPC II communication driver for GIPAM don't support 'Analog Write'.