HI parada,

do I need to connect the adapter before installation of SIMATIC ?

Thank you.

------------------------------------------------------------------------------------------
Split from USB PC Adapter not installed with Step7 V5.5.

jetmsia95

HI parada,

do I need to connect the adapter before installation of SIMATIC ?

Thank you.

 Hello,

no you cmust not connrect the adapter during the install.

You can it plug after that everytime.

Regards

Christoph

Hi Christoph,

thank you for your quick reply. The adapter seems not working or the computer can't detect the adapter when connecting the adapter (3 LEDs on the adapter do not light up). I have installed SIMATIC v5.5 in the computer.

Do I need to install a specific driver before using the adapter ? 

Regards,

Teoh

jetmsia95

Hi Christoph,

thank you for your quick reply. The adapter seems not working or the computer can't detect the adapter when connecting the adapter (3 LEDs on the adapter do not light up). I have installed SIMATIC v5.5 in the computer.

Do I need to install a specific driver before using the adapter ? 

Regards,

Teoh

 If you have the older type of adapter, you need to plug it in to a PLC, before it gets operational voltage. USB is not feeding power to the older type adapter.

Hi,

i am using an older version of the adapter. Am i expecting the LED of the adapter to light up when connecting the adapter to the PLC even before connecting it to the computer ? I am using Windows XP in a virtual machine. The 'PC Adapter' can be seen in the PG/PC Interface (Attachment Bild 1) but the LEDs do not light up when connecting the adapter and Im not so sure whether the computer able to detect the adapter. No detection of the adapter in the host pc (Windows 10) either (SIMATIC is only installed in virtual machine).

Thank you in advance.

Regards

Teoh

Hello,

if we talk about the 6ES7972-0CB20-0XA0

If you connect the Adapter to the PLC(PLC is powered on) then all 3LED's light up, after seconds the USB LED go off.

If you now connect the Adapter to the PC the USB LED is on.

In the device Manager of windows the adapter is displayed independent if you have driver installed or not.

if you have no driver the adapter is listed in "Other Devices" with a ! Sign.

do you use the MPI cable which is delivered with the adapter ?
A 2 pin Profibus cable do not work!

Regards

Christoph

Hi Christoph,

Yes, i used the short MPI cable, which is delivered with the adapter. The LED do no light up when connecting to the PLC which is powered on. When connecting the USB to computer, nothing happens.

Thank you.

Hello,

which PLC you have?

Regards

Christoph

Hi,

Im using SIMOREG DC-Master 6RA7018 and Technology module T400.

Hi,

this is not a PLC!

Have you check if the device deliver supply voltage on the MPI Interface?

You use a CBP2 or?

Regards

Christoph