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Topics - dan

Pages: [1] 2
1
Technical support / Flame treatment and T100MD1616
« on: March 23, 2013, 04:27:41 PM »
Hi,

I have a gas burner that has Automatic Ignition and Flame Monitoring Control Module.
Basically at every start-up a spark is generated until the flame is generated.

The problem is that the T100 get affected by the spark.(PLC reboots and/or the programs gets corrupted. ) Power is Ok, no variation in voltage.

The PLC is in a separated electrical panel (grounded) no inputs or outputs connected. Every time a spark get generated, I can see the outputs LEDs blinking, and the PLC stops working.

I power up the PLC form a different power circuit, same results.

Any suggestions ?

Thank you,

Dan


2
Technical support / Hex format outcomm/print
« on: March 13, 2011, 09:06:19 PM »
Hi

I need to communicate with a device that needs to receive a Hex format no.

Using T100 with a Outcomm 1,&HA3 I get  F8 00 F8
instead A3.(I'm sending this from T100 to a receiving PC)

Using a PC  to send a Chr(&HA3) -visual basic- I receive a A3, and with the same PC I can control my device

Please let me know

Thank you,

Dan

3
Technical support / Monitor Issues -new laptop
« on: September 17, 2008, 09:43:27 AM »
Hi,

I know this is not a software problem, but maybe you have a solution.

Recently I got a new Laptop (XP) and now I have problem when in
"monitoring." The connection drops all the time.

With the old laptop(XP) there are no issues at all.

Any sugestions?

Dan

4
Technical support / PLC Modem
« on: March 19, 2008, 07:39:05 AM »
Hi,

I have a new application were I will have a T100-Md monitoring the system. In the event of an error I need to send a SMS from a land line to a cell.

Any suggestions for a modem?

I would like to have several messages and phone no in the PLC and based on the event, send the appropriate string to the modem.

Thank you,

Dan

5
Technical support / PLC resets
« on: July 23, 2007, 06:22:32 PM »
Hi,

I realize that this is software problem, but looks like I can't see the forest from the trees.

I have several "While" and "If" loops correlated whit communication with the COMM2. There is only one section of the program that I believe that resets the PLC (I'm loosing all data in variable and DM)
If I don't access that part of the programs (inputs are not activating  the custom function) everything is Ok.

What are the possible reasons (software only) for the PLC to reset?

Thank you,

Dan  

6
Technical support / De-Bouncing
« on: June 14, 2007, 08:10:51 AM »
Hi,

What will be the best way to de-bouncing 9 inputs on the T100.
I would like to do this thru programing and if is possible to be able to adjust it.

Thank you,

Dan

7
Technical support / Host Cmd
« on: May 30, 2007, 10:43:17 AM »
Hi,

There is any host cmd that allows, with one cmd, to read all the variables (from A to Z)?

Thank you,

Dan

8
Technical support / RS232
« on: May 23, 2007, 07:31:40 AM »
Hi,

I have several devices connected to a T1616.
If I pool one device at a time it works Ok. If I do this in a sequence for 2 or more devices I got mixed results. Most probably is in the software but I just can't see it. I have a custFc that is activated every 1 sec.

DM[11]=0

If DM[11]=0 Then
Print #1 " cmd string "
A$=Input$ (1)
A$=MID$(A$,3,255)
A=Val(A$)
DM[11]=DM[11]+1
endif

If DM[11]=1 Then
Print #1 " cmd string "
B$=Input$ (1)
B$=MID$(B$,3,255)
B=Val(B$)
DM[11]=DM[11]+1
endif

Thanks

Dan

9
Technical support / convert decimal to binary
« on: March 22, 2007, 08:14:56 AM »
Hi,

What is the easiest way I can convert a decimal no to binary?
(using a custom function)

Dan

10
Technical support / RS-485 again
« on: March 15, 2007, 01:06:46 PM »
HI,

As Eddie I have the same problem.
I developed a VB application that works for about 1 year using Com1.
Now I need to use it on Com2 using your Auto485 and is not working (not in RTS not Auto)
I test the communication (Comm3) with the TLServer and this one works only in RTS.
The VB sample I downloaded from your web don't work with Comm3

What we need to do to have Comm 3 working?

11
Technical support / TM2424
« on: January 12, 2007, 08:29:08 AM »
Hi,

I have a 2424 that is in service for a few good mo.
Today for some reason is stop communicating with the interface and  I wanted to monitor the PLC I got a PLC Id 00 and the monitoring don't works.

Any suggestions?

Dan

12
Technical support / how to counters
« on: August 17, 2006, 10:39:33 AM »
Hi,

I have one "master" counter and 30 "regular" counters.

Based on the poz of the master counter I need to activate only 2 of each regular counter.

Any sugestion of what is the best way to do this. I'm a bit concern about the size and the speed of the program.

Dan

13
Technical support / wireless PLC connection
« on: May 23, 2006, 08:52:41 PM »
Hi,

What will be the way to connect two PLC's (master slave) thru a wireless connection

Dan

14
Technical support / R/W DM
« on: April 04, 2006, 08:53:52 AM »
Hi,

There is any way that I can Read/W a block of DM?
Now I'm using to R/W one location per command but I would like to do this faster and easier (lot of code just to R/W DM)

Thank you,

Dan

15
Technical support / I-7017
« on: April 03, 2006, 07:27:34 AM »
Hi,

Two questions:

1. If I use an analog input from the PLC there is a +\_ 4 reading variation. What about using an I-7017. I will get a stady value?

2. There is any command so I can read all the DM (or blocks of DM) or I need to issue 4000 commands ?

Thank you,

Dan


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