I have a configuration with the following :

1. S7-1500 , 1513-1 PN

2. G120 , CU250S-2, firmware V4.7.6

3. Motor encoder , 1XP8012-10, connected via terminals to CU250S-2

Communication via PROFINET, Telegram 3

I use a technology object, position axis via Telegram 3.

When I comissioning wizard on STARTER from TIA Portal, the motors works fine, reach and spin

stable at velocity setpoint.

When I go in TIA portal for comissioning of the axis, when I press Activate, the motors start

rotate high speed (whitout FORWARD/BACKWARD command).

Does anybody have this problem and how can I solve it ?

Hello,

really if you only activate the Master control or if you click on the "Enable"?

Regards

Christoph

Dear Sir,

The problem apper when I press "Enable" on the Master Control.

Velocity control and press "I", the green button.