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Problem in hitachi PLC system

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Osama Badr
Junior
Junior

Joined: 21 Jul 2016
Posts: 6

Posted: 22/07/2016 13:44 Post subject: Problem in hitachi PLC system

Problem in hitachi PLC system * The problem description :- The PLC is working normally , but suddenly stop. Why ? We don't know Then it may be recovered itself how and why? We don't know * System details :- Wonderware intouch 8 OS :- computer/windows xp CPU 22-02HC Hitachi H252C 10 Output modules :- POM-RBW . 12 Input modules :- PIM-DGH . 4 Input modules :- PIH-DM . 1 Input modules :- PIM-DGW . 3 power modules :- PSM2-A2 . 1 analog module :- Actana-S1 for Hitachi plc . Actwin 3.44 . i exchanged the cable but no responding What's the suitable solution of this problem ?

tanner
Member
Member

Joined: 07 Jun 2015
Posts: 134

Posted: 22/07/2016 17:23 Post subject: Re: Problem in hitachi PLC system

Osama Badr wrote:

Problem in hitachi PLC system

* The problem description :-
The PLC is working normally , but suddenly stop.
Why ?
We don't know
Then it may be recovered itself how and why?
We don't know

* System details :-
Wonderware intouch 8
OS :- computer/windows xp
CPU 22-02HC
Hitachi H252C
10 Output modules :- POM-RBW .
12 Input modules :- PIM-DGH .
4 Input modules :- PIH-DM .
1 Input modules :- PIM-DGW .
3 power modules :- PSM2-A2 .
1 analog module :- Actana-S1 for Hitachi plc .
Actwin 3.44 .

i exchanged the cable but no responding

What's the suitable solution of this problem ?

You seems to have problems with wrong contacts on cards or on EEPROM or contacts on pins.
Try to apply a knock a little shock on every card to see if it responds.
I had the same problem with an old DC Converter modules

Osama Badr
Junior
Junior

Joined: 21 Jul 2016
Posts: 6

Posted: 22/07/2016 18:48 Post subject: Re: Problem in hitachi PLC system

Quote:

thanks alot in advance
i think also the problem in connection between computer case and CPU

please review this error message appear when project to/from plc

[img]http://dc181.4shared.com/img/Pw2rLyZGce/s23/1560f00fff8/IMG_20160721_205509[/img][/img]

Osama Badr
Junior
Junior

Joined: 21 Jul 2016
Posts: 6

Posted: 22/07/2016 19:01 Post subject: Re: Problem in hitachi PLC system

Osama Badr wrote:

Quote:

http://dc181.4shared.com/img/Pw2rLyZGce/s23/1560f00fff8/IMG_20160721_205509

tanner
Member
Member

Joined: 07 Jun 2015
Posts: 134

Posted: 23/07/2016 18:12 Post subject: Re: Problem in hitachi PLC system

Osama Badr wrote:

Quote:

http://dc181.4shared.com/img/Pw2rLyZGce/s23/1560f00fff8/IMG_20160721_205509

http://www.lighthouseplcs.com/support/error_codes.html

tanner
Member
Member

Joined: 07 Jun 2015
Posts: 134

Posted: 23/07/2016 18:13 Post subject:

http://www.esco-da.be/Protect/PLC%20Hitachi/Software/ActCom/Manuals/ActWin%20Com%20manual%202001.pdf

Osama Badr
Junior
Junior

Joined: 21 Jul 2016
Posts: 6

Posted: 23/07/2016 20:33 Post subject:

tanner wrote:

http://www.esco-da.be/Protect/PLC%20Hitachi/Software/ActCom/Manuals/ActWin%20Com%20manual%202001.pdf

thanks in Advance
0xD2 Transmission time-out

BUT WHAT DOES IT MEAN ?

tanner
Member
Member

Joined: 07 Jun 2015
Posts: 134

Posted: 23/07/2016 20:37 Post subject:

Osama Badr wrote:

tanner wrote:

http://www.esco-da.be/Protect/PLC%20Hitachi/Software/ActCom/Manuals/ActWin%20Com%20manual%202001.pdf

thanks in Advance
0xD2 Transmission time-out

BUT WHAT DOES IT MEAN ?

check everything...
cables, settings, connectors' pins and plugs,...
try in dos to see behavior....
well..what can be said ..you have a challenging system... :w00t:

Osama Badr
Junior
Junior

Joined: 21 Jul 2016
Posts: 6

Posted: 23/07/2016 23:50 Post subject:

Quote:

try in dos to see behavior....

how can i use DOS to check ?
the steps

tanner
Member
Member

Joined: 07 Jun 2015
Posts: 134

Posted: 24/07/2016 11:05 Post subject:

Osama Badr wrote:

Quote:

try in dos to see behavior....

how can i use DOS to check ?
the steps

https://batchloaf.wordpress.com/2013/02/12/simple-trick-for-sending-characters-to-a-serial-port-in-windows/

https://batchloaf.wordpress.com/comprinter/

play with variants like above in windows (however) to check if serial is ok
it seems you have here a problem
ComPrinter is a Win32 console application, written in C. I compiled it with the MinGW version of gcc. The complete source code is below.

Quote:

//
// ComPrinter.c - This program reads text from a
// serial port and prints it to the console.
//
// Written by Ted Burke - last updated 3-5-2012
//
// To compile with MinGW:
//
// gcc -o ComPrinter.exe ComPrinter.c
//
// Example commands:
//
// ComPrinter /devnum 22 /baudrate 38400
// ComPrinter /id 12 /quiet
// ComPrinter /baudrate 38400 /keystrokes
//
// To stop the program, press Ctrl-C
//

#define WINVER 0x0500

#include <windows>
#include <stdio>
#include <stdlib>

#define MESSAGE_LENGTH 100

// Declare variables and structures
HANDLE hSerial = INVALID_HANDLE_VALUE;
DCB dcbSerialParams = {0};
COMMTIMEOUTS timeouts = {0};
DWORD dwBytesWritten = 0;
char dev_name[MAX_PATH] = "";
int dev_number = -1;
int baudrate = 2400;
int scan_max = 30;
int scan_min = 1;
int simulate_keystrokes = 0;
int debug = 1; // print some info by default
int id = -1;

void CloseSerialPort()
{
if (hSerial != INVALID_HANDLE_VALUE)
{
// Close serial port
fprintf(stderr, "\nClosing serial port...");
if (CloseHandle(hSerial) == 0)
fprintf(stderr, "Error\n");
else fprintf(stderr, "OK\n");
}
}

void exit_message(const char* error_message, int error)
{
// Print an error message
fprintf(stderr, error_message);
fprintf(stderr, "\n");

// Exit the program
exit(error);
}

void simulate_keystroke(char c)
{
// This structure will be used to create the keyboard
// input event.
INPUT ip;

// Set up a generic keyboard event.
ip.type = INPUT_KEYBOARD;
ip.ki.wScan = 0; // hardware scan code for key
ip.ki.time = 0;
ip.ki.dwExtraInfo = 0;

// Press the key
// Currently only alphabet lettes, spaces, commas and full stops.
if (c >= 0x61 && c <0x7A>= 0x30 && c <0x39>= 0x41 && c <= 0x5A) ip.ki.wVk = c;
else if (c == ' ') ip.ki.wVk = VK_SPACE;
else if (c == ',') ip.ki.wVk = VK_OEM_COMMA;
else if (c == '.') ip.ki.wVk = VK_OEM_PERIOD;
else if (c == '\b') ip.ki.wVk = VK_BACK;
else if (c == '\t') ip.ki.wVk = VK_TAB;
else if (c == '\n') ip.ki.wVk = VK_RETURN;
else return;

ip.ki.dwFlags = 0; // 0 for key press
SendInput(1, &ip, sizeof(INPUT));

// Release the key
ip.ki.dwFlags = KEYEVENTF_KEYUP; // KEYEVENTF_KEYUP for key release
SendInput(1, &ip, sizeof(INPUT));
}

int main(int argc, char *argv[])
{
// Parse command line arguments. Available options:
//
// /devnum DEVICE_NUMBER
// /baudrate BITS_PER_SECOND
// /id ROBOT_ID_NUMBER
// /keystrokes
// /debug
// /quiet
//
int n = 1;
while (n <argc>= argc) exit_message("Error: no device number specified", 1);

// Set device number to specified value
dev_number = atoi(argv[n]);
}
else if (strcmp(argv[n], "/baudrate") == 0)
{
if (++n >= argc) exit_message("Error: no baudrate value specified", 1);

// Set baudrate to specified value
baudrate = atoi(argv[n]);
}
else if (strcmp(argv[n], "/id") == 0)
{
if (++n >= argc) exit_message("Error: no id number specified", 1);

// Set id to specified value
id = atoi(argv[n]);
}
else if (strcmp(argv[n], "/keystrokes") == 0)
{
simulate_keystrokes = 1;
}
else if (strcmp(argv[n], "/debug") == 0)
{
debug = 2;
}
else if (strcmp(argv[n], "/quiet") == 0)
{
debug = 0;
}
else
{
// Unknown command line argument
if (debug) fprintf(stderr, "Unrecognised option: %s\n", argv[n]);
}

n++; // Increment command line argument counter
}

// Welcome message
if (debug)
{
fprintf(stderr, "\nComPrinter.exe - written by Ted Burke\n");
fprintf(stderr, "https://batchloaf.wordpress.com\n");
fprintf(stderr, "This version: 3-5-2012\n\n");
}

// Debug messages
if (debug > 1) fprintf(stderr, "dev_number = %d\n", dev_number);
if (debug > 1) fprintf(stderr, "baudrate = %d\n\n", baudrate);

// Register function to close serial port at exit time
atexit(CloseSerialPort);

if (dev_number != -1)
{
// Limit scan range to specified COM port number
scan_max = dev_number;
scan_min = dev_number;
}

// Scan for an available COM port in _descending_ order
for (n = scan_max ; n >= scan_min ; --n)
{
// Try next device
sprintf(dev_name, "\\\\.\\COM%d", n);
if (debug > 1) fprintf(stderr, "Trying %s...", dev_name);
hSerial = CreateFile(dev_name, GENERIC_READ|GENERIC_WRITE, 0, 0,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if (hSerial!=INVALID_HANDLE_VALUE)
{
if (debug > 1) fprintf(stderr, "OK\n");
dev_number = n;
break; // stop scanning COM ports
}
else if (debug > 1) fprintf(stderr, "FAILED\n");
}

// Check in case no serial port could be opened
if (hSerial==INVALID_HANDLE_VALUE)
exit_message("Error: could not open serial port", 1);

// If we get this far, a serial port was successfully opened
if (debug) fprintf(stderr, "Opening COM%d at %d baud\n\n", dev_number, baudrate);

// Set device parameters:
// baudrate (default 2400), 1 start bit, 1 stop bit, no parity
dcbSerialParams.DCBlength = sizeof(dcbSerialParams);
if (GetCommState(hSerial, &dcbSerialParams) == 0)
exit_message("Error getting device state", 1);
dcbSerialParams.BaudRate = baudrate;
dcbSerialParams.ByteSize = 8;
dcbSerialParams.StopBits = ONESTOPBIT;
dcbSerialParams.Parity = NOPARITY;
if(SetCommState(hSerial, &dcbSerialParams) == 0)
exit_message("Error setting device parameters", 1);

// Set COM port timeout settings
timeouts.ReadIntervalTimeout = 50;
timeouts.ReadTotalTimeoutConstant = 50;
timeouts.ReadTotalTimeoutMultiplier = 10;
timeouts.WriteTotalTimeoutConstant = 50;
timeouts.WriteTotalTimeoutMultiplier = 10;
if(SetCommTimeouts(hSerial, &timeouts) == 0)
exit_message("Error setting timeouts", 1);

// Read text and print to console (and maybe simulate keystrokes)
int state = 1;
//int i;
char c;
char message_buffer[MESSAGE_LENGTH];
DWORD bytes_read;

// Depending on whether a robot id has been specified, either
// print all incoming characters to the console or filter by
// the specified id number
if (id == -1)
{
// No robot id specified - print everything to console
while(1)
{
ReadFile(hSerial, &c, 1, &bytes_read, NULL);
if (bytes_read == 1)
{
printf("%c", c);
if (simulate_keystrokes == 1) simulate_keystroke(c);
}
}
}
else
{
// A robot id was specified - use a state machine to parse
// incoming text and display only messages in the correct
// format matching the specified id number
while(1)
{
// Read next character
ReadFile(hSerial, &c, 1, &bytes_read, NULL);
if (bytes_read != 1) continue;

if (state == 1)
{
// State 1: Waiting for '<character>= '0' && c <9>') strncat(message_buffer, &c, 1);
else if (c == '>') state = 4;
if (strlen(message_buffer) >= MESSAGE_LENGTH-1) state = 4;
}
else if (state == 4)
{
// State 4: Display complete message
fprintf(stdout, "%s\n", message_buffer);
state = 1;
}
else state = 1;
}
}

// We should never get to this point because when the user
// presses Ctrl-C, the atexit function will be called instead.
return 0;
}

jeffcoll
Junior 2

Joined: 16 Dec 2012
Posts: 21

Posted: 25/10/2016 22:54 Post subject:

usually if your CPU is in run and after x time just stop trying, and also can not connect to the CPU, you will have to replace the power card as this is a known problem that Hitachi Series, the power module allows a 5 volt anymore,

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