Using a quality Digital Multi-Meter with the test selector in the diode test position test from stud to stud of the Galvanic Isolator. Approx 14.8 AC between one #10 stud on plastic to negative post of charger or from tip of one diode and circuit breaker or fuse, B to D. Read AC capacitor should be over 400 VAC (Do not touch -discharge with a screwdriver after AC is off). I re-used the wires for the ATC fuse holder - it was clean tinned copper. The alarm will stay silent while leaving the FAIL LED illuminated. Maximum 15 watt (28V range) bulb. INSTALLING THE JUMPER WIRE IN STEP 2 BELOW DURING A REVERSE POLARITY CONDITION WILL PUT HIGH VOLTAGE ONTO THE BONDING SYSTEM. Check the voltage between each positive and negative lead (or common ground) and see if you get 14.6 volts (for lead-acid batteries) or 14.1 (for gel-cell batteries). 1. ProSafe 1 Add to Cart. This onboard charger has been specifically designed to deliver maximum charging performance to extend battery life. ProMariner ProSport 20 Gen 3 Heavy Duty On-Board Marine Battery Charger - 20 Amp - 2 Bank Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Check the connection point of the four wire connector to the Galvanic Isolator. With the display showing NORMAL during this simulation the problem could be a defective shore cable or shore cable connector or faulty ground/neutral connection dockside. Download 87 ProMariner Battery Charger PDF manuals. $114.50. All FR units can be dead shorted without ill effect and can be used in conjunction with the batteries to help start an engine. Power down the charger and disconnect all the cables from the batteries. 3. ProSafe Deluxe I have owned a couple PM 30-amp chargers (ProNautic model) and am very, VERY familiar with them. You will need for this test is a voltmeter and the tools to connect and disconnect the batteries. This can be tested by checking the voltage between the ground and neutral slots in the connector of the dock post using the same results as above. Promariner ProSport 20, 20 Amp, 2 Bank Battery Charger - Automatically charge and maintain engine crank battery (s) while sensing and distributing 100% of the available charging amps to trolling motor or house bank battery (s). FREE SHIPPING on Over 250,000 Products. Recheck the voltage and you should now get 13.3 volts from each positive lead to the negative lead. Add to Cart. ALL testing is done upon plug in of the shore cord and every six hours that the shore cord is plugged in, or anytime the TEST button is pressed. If the galvanic isolator shows a FAIL it should be replaced without hesitation due to this danger. To troubleshoot a Galvanic Isolator FAIL indication please follow these steps. (voids warranty consult factory we manufacture 24V units). All FR units are completely automatic between 85 VAC and 140 VAC or 240 +/-15% 50 HZ. Product Title ProMariner 44001 Prosport 1.5 Amp 12V Marine Battery Maintainer & Charger Average Rating: ( 4.0 ) out of 5 stars 4 ratings , based on 4 reviews Current Price $34.54 $ 34 . If upon plugging into the dock post you experience a Ground Wire FAIL condition the dock wiring must be inspected. A six passenger boat for hire is required by Coast Guard regulations to have an ammeter in the charging system. By removing the two diodes from one heat sink and replacing with two reverse diodes, this heat sink is 24V negative. Recheck the voltage and you should now get 13.3 volts from each positive lead to the negative lead. If the reading is not less then 6 volts (typical) and is instead close to or over 100 volts AC this is an indication of Reverse Polarity. Several weeks at 14.3 to 14.5 has not visibly deteriorated test batteries. All of our products are designed to prolong the life of your batteries, and keep you on the water longer! An accurate voltmeter, preferably expanded scale (Professional Mariner Electrical System Monitor) is an excellent means of monitoring your electrical system. ProMariner 44021 ProSportHD 20A Battery Charger. The charger should be in either the Fast Charge Mode or the Absorption Charge Mode. For safety Dual Pro includes short circuit, reverse polarity protection and temperature compensation. when dealing with 30 amps inline or blade fuses may be inadequate i use mrbf type in independent supply block placed as close to source (charger) as possible. The ProSafe 1 Monitor System consists of three components. I suppose. If you see this, leave the charger hooked up to AC but, do not hook up the batteries. Coincidentally, I too have experienced this - but on ProMariner 30 amp charger with 3 leads. There is a small diameter sense cable with 4 pin connectors on both ends. The 1/4 gold stud marked BONDING SYSTEM is connected to the on board Main AC Grounding Buss. I do run full electronics and LED spreaders all night on canyon trips. The Zinc Saver, the Main Control Unit and the Display Panel. But what good is a charger is you can't have a load on it at the dock? It has worked really well. Pay over time with monthly payments. You can remove the small cover (it has 4 screws on it), and the large cover with the fan on it (it has 6 screws). http://www.farnell.com/datasheets/2059883.pdf. Besides an accurate means of determining full charge from a battery charger, one can also watch for problems with the alternator systems or when charging systems are shut down, the condition of the batteries.