#garfield Logs

Aug 13 2017

#garfield Calendar

12:06 AM Tom_L: rue_more, what sort of current rating should i be looking for in a relay for that sherline motor?
12:09 AM Tom_L: iirc it's about .6hp? 90v dc
12:09 AM Tom_L: i'm not exactly sure
12:09 AM Tom_L: zhanx come to find out i'm not switching at 3.3v rather 5v
12:09 AM Tom_L: i'm using an IO from the spindle drive part of the board
12:09 AM Tom_L: 50ma at 0-100vdc
12:09 AM Tom_L: but currently set for 5v
12:12 AM zhanx: is it working?
12:13 AM Tom_L: i unhooked the relays and wired the motor back to the driver and it works
12:13 AM Tom_L: however the encoder is backwards
12:13 AM Tom_L: probably how i originally wired up the relay switching for the motor control
12:14 AM Tom_L: i'll try to find a DPDT relay that has logic switching
12:15 AM zhanx: what?
12:15 AM zhanx: or do mean 3.3v?
12:15 AM Tom_L: 5v
12:16 AM Tom_L: i thought it was hooked to the FPGA but it's not
12:17 AM zhanx: tom ok, you got a bad one
12:17 AM zhanx: http://imgur.com/a/xW5xo homebrew of the night
12:17 AM Tom_L: so this time i'll get a single DPDT relay
12:23 AM Tom_L: i'd like to find a din mount one
12:49 AM Tom_L: all i can find so far is bistable
04:59 AM rue_more: zhanx, where's the wood!