[Swreq] [Fwd: Re: Lecroy Verification Screen]

[Rich Wright]

-------- Original Message --------
Subject: 	Re: Lecroy Verification Screen
Date: 	Fri, 02 Apr 2010 10:14:12 -0400
From: 	David Wetherholt <wether at jlab.org>
To: 	rwright at jlab.org
References: 	<4BA919CD.4050406 at jlab.org> <4BAA35A9.4010704 at jlab.org> 
<4BB4F54D.8070507 at jlab.org>



Hi Rich,

 Okay... this is a little more involved and will require a software 
request (please send info... actually
this file) to swreq at jlab.org and I will need to get a manual for the 
LeCroy (since I did not initially
do this software). The manual where you found this CONFIG command will do.

 I imagine it will be scheduled for next down.

Dave
>
> I have some other info that needs to be added to this expert screen.  
> This is the supply's status info and, of course, assumes that COMM is 
> good. 
>
> From the CONFIG command, we want to extract the following info:
> CONFIG Command
> This command returns 5 4-digit ASCII hexadecimal words encoded with HV 
> mainframe configuration information. Bit
> fields of each word are assigned as indicated below. Bit fields 
> currently set to zero may be assigned in future
> mainframe systems:
>
> _*Configuration Word 0:*_
> <0> Set indicates HV settings are locked
> <1> Set indicates HV software limits are locked
> <2> Set indicates front panel switch is in remote
> <4> Mainframe EEPROM Status code ( 0 - Bad EEPROM, 1 - EEPROM OK)
> <5> Battery Status code ( 0 - Bad Battery, 1 - Battery OK)
> <6> 24 Volt Status code ( 0 - 24 Volts Bad possibly due to thermal 
> overload, 1 - 24 Volts OK)
> <8:9> Power-up Status code ( 0 - Not Ready, 1 - Normal, 2 - Warning, 3 
> - Error)
> <13:14> Contains HV On/Off state code ( 0 - HV Off, 1 - HV On, 2 - HV 
> Transition, 3 - HV Unknown)
> <15> Panic Off code ( 0 - Panic Off not active, 1 - Panic Off active)
>
> *Configuration Word 1:*
> <0:2> Contains external serial baud rate code ( 0 - 19200, 1 - 9600, 2 
> - 4800, 3 - 2400, 4 - 1200 )
> <3> Contains external serial data bits code ( 0 - 8 data bits, 1 - 7 
> data bits )
> <4> Contains external serial stop bits code ( 0 - 1 stop bit, 1 - 2 
> stop bits )
> <5:6> Contains external serial parity code ( 0 - parity none, 1 - 
> parity even, 2 - parity odd )
> <7> Contains external serial echo code ( 0 - echo on, 1 - echo off )
>
> *Configuration Word 4 :*
> <1> Set indicates timeout to large font display is enabled.
> <2> Set indicates remote password is enabled.
> <3> Set indicates Panic Off grounds the status output port.
> <4> Set indicates any channel trip grounds the status output port.
> <5> Set indicates HV Off grounds the status output port.
> <6> Set indicates restore of HV condition after an ACFAIL is enabled.
> (ACFAIL is either line or rear rocker switch power loss)
> <7> Set indicates grounding macro input port will cause HV Off.
> <8> Set indicates grounding macro input port will cause alternate 
> module setup.
> (Module dependent - not implemented yet)
>
>
> Let me know if I need to explain any of these or anything.
>
> Rich
>
> David Wetherholt wrote:
>> Hi Rich,
>>
>>  Okay, done. I've put the screen under the HV Mainframe Conrol 
>> pages... right under
>> the mainframe/ioc title. Let me know if you want it changed or more 
>> parameters added.
>>
>> Dave
>>
>>> Hey Dave,
>>>
>>> Regarding what we were talking about a few weeks ago w/r/t baud rate 
>>> verification, can you make an expert screen that pops up from the 
>>> individual HVPS screens?
>>>
>>> The screen would provide info about how the IOC is attempting to 
>>> communicate and/or reminders of how the supply should be 
>>> configured.  So it would display parameters such as:
>>>
>>> 1. Baud Rate
>>> 2. Parity Bits
>>> 3. Stop Bits
>>> 4. Data Bits
>>> 5. Key Switch set to "Remote"
>>>
>>> Can this be implemented?
>>>
>>> Rich
>>

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