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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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DC Motor Controller "Inhibit Circuit"?
I'm finally getting around to wiring up my Beel Inc Motor Controller.
(ebay id beelindustrial) Basically similar to a KBIC-125. The kit I have has a forward/break/ reverse switch. The wiring diagram for the switch shows lines that go out to the "Inhibit Circuit". This is for a "brake" type feature. The controller is working great, but I've not experimented with the Brake feature as I only have the 25Watt resistor hooked up which will probably become a short lived light bulb if I flipped it on. Any Ideas on what this should go to? I have an email out to the company but this is the last step for getting my lathe up and running. |
#3
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DC Motor Controller "Inhibit Circuit"?
On Sun, 30 Dec 2007 19:29:42 -0800 (PST), "
wrote: I'm finally getting around to wiring up my Beel Inc Motor Controller. (ebay id beelindustrial) Basically similar to a KBIC-125. The kit I have has a forward/break/ reverse switch. The wiring diagram for the switch shows lines that go out to the "Inhibit Circuit". This is for a "brake" type feature. The controller is working great, but I've not experimented with the Brake feature as I only have the 25Watt resistor hooked up which will probably become a short lived light bulb if I flipped it on. I don't know how your controller differs from a KBIC, but the inhibit on a KBIC simply shuts off armature current - it's not a braking function. It's been a while since I've used one, but my recollection is that you jumper the inhibit terminals to turn off the drive output. Leave them open and the drive functions normally. A separate (big) relay would be required, in addition to the resistor, to set up braking and reversing with KBIC. -- Ned Simmons |
#4
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DC Motor Controller "Inhibit Circuit"?
On Dec 30, 9:59 pm, Ned Simmons wrote:
On Sun, 30 Dec 2007 19:29:42 -0800 (PST), " wrote: I'm finally getting around to wiring up my Beel Inc Motor Controller. (ebay id beelindustrial) Basically similar to a KBIC-125. The kit I have has a forward/break/ reverse switch. The wiring diagram for the switch shows lines that go out to the "Inhibit Circuit". This is for a "brake" type feature. The controller is working great, but I've not experimented with the Brake feature as I only have the 25Watt resistor hooked up which will probably become a short lived light bulb if I flipped it on. I don't know how your controller differs from a KBIC, but the inhibit on a KBIC simply shuts off armature current - it's not a braking function. It's been a while since I've used one, but my recollection is that you jumper the inhibit terminals to turn off the drive output. Leave them open and the drive functions normally. A separate (big) relay would be required, in addition to the resistor, to set up braking and reversing with KBIC. So the inhibit circuit is a separate circuit that is a stop function. Doesn't have anything to do with the braking function. Thanks for clearing that up. I was right though. The resistor that came with it isn't quite upto the task, got cherry red when I hit the brake. Tomorrow I'll go try to find a bigger resistor element when I go buy the replacement fuse (miswired something on the switch, oops). Thanks guys. |
#5
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DC Motor Controller "Inhibit Circuit"?
On Dec 30, 9:29 pm, "
wrote: I'm finally getting around to wiring up my Beel Inc Motor Controller. (ebay id beelindustrial) Basically similar to a KBIC-125. The kit I have has a forward/break/ reverse switch. The wiring diagram for the switch shows lines that go out to the "Inhibit Circuit". This is for a "brake" type feature. The controller is working great, but I've not experimented with the Brake feature as I only have the 25Watt resistor hooked up which will probably become a short lived light bulb if I flipped it on. Any Ideas on what this should go to? I have an email out to the company but this is the last step for getting my lathe up and running. I received a very prompt reply from Beel instructing me that I can wire the inhibit into the main controller board on 2 of the terminals. This makes the brake like an off switch as well as acting as a brake. |
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