09-02-2015 14:10

MattRain

Re: pic: Team 4719 Control Board

I don't see the main breaker switch.... It's nice and neat though!

09-02-2015 14:29

Addison4300

Re: pic: Team 4719 Control Board

I love the organized wiring! Very neat and compact!

09-02-2015 14:33

snoman

Re: pic: Team 4719 Control Board

do you still need the DC/DC power regulator when you are using the VRM?

09-02-2015 14:58

Alan Anderson

Re: pic: Team 4719 Control Board

Quote:

Originally Posted by snoman do you still need the DC/DC power regulator when you are using the VRM?

09-02-2015 15:24

Jeffrafa

Re: pic: Team 4719 Control Board

Looks sharp.

Your high pressure pneumatic circuit appears to be Y split to two regulators. R71 specifies that working pressure must be provided through one primary regulator.

If you want two different working pressures (say 60 psi and 30 psi), it is just a matter of hooking the regulators in series rather than parallel to satisfy the rule.

Also, what is the purpose of the manual valve just above the lower pressure gauge? It would seem to isolate the 'stored' and 'working' sides of the pneumatic system if closed. Inspectors may find issue with this due to R78. If this valve is ever closed, then opening the pressure vent plug would not relieve all stored pressure.

10-02-2015 00:53

lamk

Re: pic: Team 4719 Control Board

Quote:

Originally Posted by Jeffrafa Looks sharp. Your high pressure pneumatic circuit appears to be Y split to two regulators. R71 specifies that working pressure must be provided through one primary regulator. If you want two different working pressures (say 60 psi and 30 psi), it is just a matter of hooking the regulators in series rather than parallel to satisfy the rule. Also, what is the purpose of the manual valve just above the lower pressure gauge? It would seem to isolate the 'stored' and 'working' sides of the pneumatic system if closed. Inspectors may find issue with this due to R78. If this valve is ever closed, then opening the pressure vent plug would not relieve all stored pressure.

10-02-2015 00:56

lamk

Re: pic: Team 4719 Control Board

Quote:

Originally Posted by Alan Anderson If you need more than 500ma at 5v, perhaps for an Axis ethernet camera, you will need something in addition to the main VRM. The old CPR-360 is a good choice, except that its output will start to droop when the battery voltage falls below about 7.5 volts.

10-02-2015 00:57

lamk

Re: pic: Team 4719 Control Board

Quote:

Originally Posted by MattRain I don't see the main breaker switch.... It's nice and neat though!

10-02-2015 01:05

Vupa

Re: pic: Team 4719 Control Board

Looking sharp 4719. We here at 4334 thoroughly believe in the painted black for superior performance.

10-02-2015 01:19

ranger719

Re: pic: Team 4719 Control Board

Thanks for all of the suggestions! We're fixing them ASAP

10-02-2015 01:20

ranger719

Re: pic: Team 4719 Control Board

Quote:

Originally Posted by Vupa Looking sharp 4719. We here at 4334 thoroughly believe in the painted black for superior performance.

10-02-2015 06:41

yara92

Re: pic: Team 4719 Control Board

Can we use the older PD 2014, for training to by the new is expensive

10-02-2015 12:14

cgmv123

Re: pic: Team 4719 Control Board

Quote:

Originally Posted by yara92 Can we use the older PD 2014, for training to by the new is expensive