Request documentation for old SIMOREG C98043-A1054-L3

привода и частотники
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venix
Posts: 122
Joined: Fri Feb 29, 2008 4:17 pm
Location: Europe

Request documentation for old SIMOREG C98043-A1054-L3

Post by venix »

Hello!

I have some old stuff here. 3 kind of Simoreg from Siemens C98043-A1054-L3 and C98043-A1054-L4. I do not have any documentation about them. What I need to know is what the potentiometers R1, R2, R3, R4, R169 and R170 are used for.

Thanks in advanced!

Best regards!
Venix
ashok_som
Posts: 8
Joined: Sat Nov 11, 2006 7:21 pm
Location: India

Post by ashok_som »

Your Drive appears to be of 6RA22 series. R1..R4 are the burden resistors for the current transformers. Their value defines the DC Current rating of Simoreg. R169 and R170 are probably the potentiometers for Coarse and Fine adjustment of speed feedback through analog tachogenerator.

Complete manual is available in the archives section on Siemens Website for support.

Hope this helps you.
venix
Posts: 122
Joined: Fri Feb 29, 2008 4:17 pm
Location: Europe

Post by venix »

Thanks for your reply!

I will look at that manual.

Best regards!
Venix
amit
Posts: 53
Joined: Thu Apr 23, 2009 2:12 pm
Location: India

Post by amit »

In 6RA22 DC drive R1 to R4 are pots on the main control card i.e. A1 and thier function is as under

R1- Nact - coarse adaption of speed actual value
R2- Nact - fine adaption of speed actual value
R3-Nact - Display -O/p coarse adaption speed indication
R4-Nact -Dispay-O/p fine adaption speed indiaction
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