Experimental Physics and
Industrial Control System

Chiang, Liang-Chih [江良志] via Tech-talk <[email protected]> · Thu, 8 Aug 2019 00:04:43 +0000

Hi,

Based on Steffen's suggestions, I modified the source code and it seems start to work(barely).
In short, do 'FRF' (perform a reference move) then 'SVO 1 1' (enable servo/closed-loop).
Though the source code looks like spaghetti now.

The controller at my hand does support 'TRS?' command, and the document says so.
I think that whether the E-712 controller supports 'TRS?' depends on the firmware version.
However, I have no idea what is the relationship between supported commands and firmware versions.

Best regards.

LiangChih Chiang
 Email：[email protected]
 Beamline Group
 National Synchrotron Radiation Research Center (NSRRC)

________________________________________
寄件者: Peterson, Kevin M. <[email protected]>
寄件日期: 2019年8月7日 下午 11:34
收件者: Rau, Steffen
副本: Chiang, Liang-Chih [江良志]
主旨: Re: AW: [motorPIGCS2] can't turn on servo state of PI E-712

Steffen,

I can create a branch in motorPIGCS2 with the suggested changes for
LiangChih, to make it easier to test.

How do we find out if the 'TRS?' command is available for all E-712 models?

Kevin

On 8/7/19 1:14 AM, Rau, Steffen wrote:
> Assuming "TRS?" is available for all E-712 models.

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System