We now sell the following ActiveX DLLs
individually for $49.99 each:
AB - Allen Bradley Ethernet
TCP/IP and Serial DF1 for the SLC500 and PLC5
Download the AB Example Project (VB6.0)
ABE - Allen Bradley Ethernet
TCP/IP for the SLC500, PLC5, and ControlLogix (and MicroLogix) PLCs
Download the AB Ethernet Example Project
(VB6.0)
ABD - Allen Bradley Serial DF1
for the SLC500, PLC5, and ControlLogix (and MicroLogix) PLCs
Download the AB DF1 Example Project (VB6.0)
GE - GE Fanuc Ethernet TCP/IP
and Serial SNPX for the GE 9030 and GE9070
OM - Omron Host Link Serial for
the Omron C-Series PLCs
Download the Omron Example Project (VB6.0)
MIT - Mitsubishi Serial Master
for the Mitsubishi A-Series PLCs
PLCD - Automation Direct Ethernet
TCP/IP and Serial K-Seq for the DL05/06/105/205/305/405 PLCs
MOD - Modbus Ethernet TCP and
Serial Master (RTU/ASCII) for Modicon PLC or any Modbus Slave
ALL - Package with all of the
above ActiveX DLLs ($199.99)
We accept
credit cards though Paypal, money orders, and company checks. Click here for more info on payment
options. The drivers can be either shipped on a CDROM or you can
download them. When ordering please state whether you want to download
the driver or have it shipped on CD.
The above
demo projects do not include the ActiveX DLL but you can look over the
source code to see how it is used.
AB ActiveX DLL
1. In Visual
Basic go to the Projects->References... menu and scroll down to the
vHMI DLL reference that you are interested in
2. In the
General Declarations area of your code window declare the following
objects:
3. In your
Form_Load or Initialize Sub instantiate the CDevice object:
4. For the
AB Ethernet DLL you must first connect to the PLC. We also instantiate
the AB Ethernet Object here. If you wanted to use the Serial DF1 object
you would instead code: Set ab = dev.CreateDevice(df1_serial).
5. To read
the PLC memory ( start = N10:1, Length = 10 words ) we code the
following:
6. To write
the PLC memory ( start = N10:1, Length = 1 word, value = 999 ) we code
the following:
7. The
following two events are fired by the GE Ethernet DLL. We display the
results in a listbox in this example.
Here is the
object model for the AB ActiveX DLL:
GE ActiveX DLL
1. In Visual
Basic go to the Projects->References... menu and scroll down to the
vHMI DLL reference that you are interested in.
2. In the
General Declarations area of your code window declare the following
objects:
3. In your
Form_Load or Initialize Sub instantiate the CDevice object:
4. For the
GE Ethernet DLL you must first connect to the PLC. We also instantiate
the GE Ethernet Object here. If you wanted to use the Serial SNPX
object you would instead code: Set GESNPX = dev.CreateDevice(ge_serial).
5. To read
the PLC memory ( start = %R1, Length = 10 words ) we code the following:
6. To write
the PLC memory ( start = %R1, Length = 1 word, value = 999 ) we code
the following:
7. The
following two events are fired by the GE Ethernet DLL. We display the
results in a listbox in this example.
Here is the
object model for the GE ActiveX DLL:
Omron ActiveX DLL
(Application
Example Coming Soon)
Here is the
object model for the Omron ActiveX DLL:
Mitsubishi ActiveX DLL
(Application
Example Coming Soon)
Here is the
object model for the Mitsubishi ActiveX DLL:
Automation Direct
ActiveX DLL
(Application
Example Coming Soon)
Here is the
object model for the Automation Direct ActiveX DLL:
Modbus Master ActiveX
DLL
(Application
Example Coming Soon)
Here is the
object model for the Modbus ActiveX DLL:
Please Note:
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