Re: CANOpen CiA 418,419 Battery/Charger questions
heikki saha <[email protected]>
| Newsgroups | gmane.comp.hardware.bus.can |
|---|---|
| Message-ID | <[email protected]> |
Hello, Section 9.1 clearly defines that CANopen multiple device concept may be used for multiple battery instances. I can't imagine any other approach. Best regards, -H TK Engineering Oy Heikki Saha, CTO M.Sc. Automation Dr.Tech. Electronics Mail address: P.O. box 810, FIN-65101 VAASA Visit address: Yrittäjänkatu 15, FIN-65380 VAASA +358 (0)50 588 6894 [email protected] http://www.tke.fi/ http://www.canopen.fi/ ----- Original Message ----- From: "bertil bäck" <[email protected]> To: [email protected] Cc: "John Dammeyer" <[email protected]>, "heikki saha" <[email protected]> Sent: Tuesday, December 3, 2013 9:46:56 PM Subject: Re: [CANLIST] CANOpen CiA 418,419 Battery/Charger questions Hi John, I had a quick read in CiA 418 and CiA 419. My conclusion is also that the specification only is intedned for one Battery and one Charger. Heikki, any comments? Br, Bertil ----- Original Message ----- From: "John Dammeyer" <[email protected]> To: [email protected] Sent: Monday, December 2, 2013 11:58:35 PM Subject: [CANLIST] CANOpen CiA 418,419 Battery/Charger questions Hi, I have a question about CANOpen based chargers and Batteries based on the CiA 418,419 specification. The 419 document states the Charger shall scan the network for a Battery Module (418) and read object 1000 from Battery to determine which PDOs are functional. It will then read the Battery OD PDO locations to determine what PDO COB-IDs to use. The standard doesn’t appear to support multiple chargers for one battery where the chargers are capable of working in parallel to provide more current than is possible with a single charger. Have I got that right or have I misread the spec? Thanks John Dammeyer "ELS! The Solution" Automation Artisans Inc. http://www.autoartisans.com/ELS/ Ph. 1 250 544 4950 -- Archives and useful links: http://groups.yahoo.com/group/CANbus Subscribe and unsubscribe at www.vector.com/canlist/ Report any problems to <[email protected]>