Reliance Flexpak drive
Reliance Flexpak drive
(OP)
Does anyone have any info on these old drives. I am in the
process of interfacing via a plc to these drives but do not
have any info on their "insides". What I need to know is when is their regulators released "suicide lifted". Is it
the same time as when the m contactor picks up? Any info
would be much appreciated.
process of interfacing via a plc to these drives but do not
have any info on their "insides". What I need to know is when is their regulators released "suicide lifted". Is it
the same time as when the m contactor picks up? Any info
would be much appreciated.





RE: Reliance Flexpak drive
Just a note, there were Flexpaks, Flexpak Plus's, and Flexpak 3000's.
Be sure you know exactly which one you've got. Always best to have the model and serial number.
RE: Reliance Flexpak drive
Model Numbers were 14C1XX, where XX are various digits depending on HP and regenerativeness. The catalog info did not include any reference documentation pertaining to internals. Apparently, the manuals included that.
Similarly, for FlexPak 3000 (1.5 - 60 HP).
In 1999, the FlexPak Plus Three Phase Analog DC Drive was from 50HP to 300HP DC Non-Regenerative Applications.
RE: Reliance Flexpak drive
Visit
http://www.techrepair.com/reliance.html
for questioned items
RE: Reliance Flexpak drive
installed in 1984. I have tried searching the different
Rockwell sites but probably need to contact them.
Thanks for the responses.
RE: Reliance Flexpak drive
but I am not sure just what it is you are looking for?
do you require reliance drawings or do you need info on how
to control drive with 0-10vdc PLC analog output?
RE: Reliance Flexpak drive
enable bit that gets lifted before the reference
gets sent. This bit releases the speed regulator and
the drive can start controlling. Now with the Flexpak
I don't see this facility and don't have any dwgs to
see what goes on on the inside. Any info would be much
appreciated.
RE: Reliance Flexpak drive