Search found 19 matches
- Wed Aug 31, 2011 1:05 am
- Forum: Wiring, Electrical, Relays and Sensors
- Topic: Problems with ebay 12v Relay Board
- Replies: 21
- Views: 18998
Re: Problems with ebay 12v Relay Board
Did this get resolved? I have the same board and same ball valves and am having a similar, if not the same, problem. Unfortunately I haven't fixed mine yet. I ordered a replacement relay board about 3 weeks ago and have been waiting for it to arrive. Edit: actually, now that there are two of us, co...
- Wed Aug 17, 2011 3:49 pm
- Forum: General Discussion
- Topic: Firmware v3.4 released
- Replies: 18
- Views: 13381
Re: Firmware v3.4 released
New Features New look, menus State machine graphic Hysteresis control (replaces differential) HMI Builder - import custom graphic, overlay active widgets 7seg display expansion autoignite forced to regs Ramp mode multiple outputs Control files to force outputs on/off - forceout.dat Control files to...
- Wed Aug 03, 2011 5:18 pm
- Forum: Wiring, Electrical, Relays and Sensors
- Topic: Problems with ebay 12v Relay Board
- Replies: 21
- Views: 18998
Re: Problems with ebay 12v Relay Board
Checked the voltage last night being produced by the out on the BCS and its only producing 2.7v. Is this normal? Looking at the spec on the relay board, that should be enough to trigger the switch regardless (anything above 2.5v should trigger the relay right?), but I thought that the out0-out17 pro...
- Tue Aug 02, 2011 5:07 am
- Forum: Wiring, Electrical, Relays and Sensors
- Topic: Problems with ebay 12v Relay Board
- Replies: 21
- Views: 18998
Re: Problems with ebay 12v Relay Board
Ok, so I think I've isolated the issue to the 5v being produced (or not produced) by the BCS. I borrowed a mates multimeter and tested both the polarity of the power supply wiring, and the switching capabilities of the channels (by jumpering ground to each of the channel inputs and verifying that it...
- Mon Aug 01, 2011 4:37 pm
- Forum: Wiring, Electrical, Relays and Sensors
- Topic: Problems with ebay 12v Relay Board
- Replies: 21
- Views: 18998
Re: Problems with ebay 12v Relay Board
Do you have a multimeter? If so, can you verify your input voltage to the board at GND and VCC. Red probe on VCC and black on GND should give you around 12 volts. If it says -12V, then you may have your power input leads backwards. What are you powering the GND and VCC inputs from (not the BCS boar...
- Mon Aug 01, 2011 3:50 pm
- Forum: Wiring, Electrical, Relays and Sensors
- Topic: Problems with ebay 12v Relay Board
- Replies: 21
- Views: 18998
Re: Problems with ebay 12v Relay Board
Thanks for the advice guys... The valve needs a continuous connection to both GND & VDD (12V) on the blue and red wires respectively. You should then have a jumper from VDD to the COM connector on the relay with the yellow wire on the NO connection of the relay. The additional application of 12V...
- Mon Aug 01, 2011 4:43 am
- Forum: Wiring, Electrical, Relays and Sensors
- Topic: Problems with ebay 12v Relay Board
- Replies: 21
- Views: 18998
Problems with ebay 12v Relay Board
Hi All, I was wondering if it would be possible for someone that has experience using the ebay relay boards (Link: http://www.ebay.com.au/itm/Eight-8-Relay-Module-Board-8051-PIC-Project-12V-/400232969948?pt=LH_DefaultDomain_0&hash=item5d2fbe76dc ) to give me a sanity check on my wiring? My suspi...
- Tue May 10, 2011 9:45 pm
- Forum: BCS in Action
- Topic: Single tier, 3 pump automated build
- Replies: 35
- Views: 118785
Re: Single tier, 3 pump automated build
Thankfully, moving the gas to the front didn't really do anything to clutter up the layout, but it did make it much easier for making adjustments. Yes, I'm going to stay with the natural gas direct fired RIMS approach. Going electric would mean either a RIMS tube or a HERMS setup, neither of which ...
- Tue May 10, 2011 3:45 am
- Forum: BCS in Action
- Topic: Single tier, 3 pump automated build
- Replies: 35
- Views: 118785
Re: Single tier, 3 pump automated build
Looks great Jon. Did you end up deciding against the switch to electric + RIMS? Still looks very clean despite the gas plumbing being relocated to the front.
- Mon Mar 07, 2011 1:13 pm
- Forum: General Discussion
- Topic: Firmware v3.3 released
- Replies: 8
- Views: 5385
Re: Firmware v3.3 released
Wow, this changes things significantly... my head is spinning with the possibilitiesECC wrote:[*]Spawn/Kill processes from processes - You can now start/stop processes from within processes. This will give rise to much complex sequences.