MS300 with CMM-EC02 to retrofit an existing electrospindle spindle

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15 Jan 2025 16:27 - 15 Jan 2025 16:36 #319037 by Martin.L
Hello guys,
I'm looking for an advice to buy the right VFD for the spindle with the following specs :

P = 2 KW
L = 4.5 A
2 poles
380 three phase
Hz 267 @ 16000 rpm
HZ 667 @ 40000 rpm

here are the specs of the ms300 VFD11AMS21AFSAA i'm thinking to buy :

2.2 KW
Input 220 single phase (so I don't require 380 three phases at all)
600 hz
Output current 11A
Built in EMC filter

Here are the CMM-EC02 ethercat expansion board features

► Supports EthernetCAT protocol
► Supports standard CiA402 speed mode
► Supports SDO (Service Data Objects) function: Drive status reading and parameters editing
► Auto shutdown function for interruptions during data transmission
► Supports remote I/O function


I'm not experienced to choose a right one without asking, this model should fits? It caps at 599hs so I should reach appox 36000 rpm? (old one seems 480hz).

Here is the delta ms300 catalog  filecenter.deltaww.com/Products/download...00_C_EN_20210714.pdf

www.farnell.com/datasheets/3171459.pdf 

 
 
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Last edit: 15 Jan 2025 16:36 by Martin.L. Reason: attachments

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18 Jan 2025 08:59 #319258 by Martin.L
Luckly the company that built the machine vfd sent me the manual.

Just checked the price for an EL4102 costs more than a new recent VFD, are there other ways to control the spindle with ethercat?

The VFD allow to control rpm in many ways:

0/10v
-10/10v
0/20mA
4/20mA
By serial

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