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SECTION 2 - OPERATION  

 

2.1 DESCRIPTION 

The  046-0304  charger  control  provides  fully  automatic  battery  charging.  The  presence  of  a  battery  is 
detected by the control and causes a charge cycle to begin automatically. The control has charging profiles 
that handle standard flooded, gel-cell, and sealed lead-acid batteries, as well as other battery types such as 
nickel-cadmium and Li. Each charging profile, or algorithm, uniquely controls the output current and voltage 
to  optimally  charge  a  particular  type  of  battery,  based  on  battery  manufacturer’s  recommendations.  The 
control can be set to start charging at a certain time of day.  
 

 
Keypad 

 

The  keypad  has  4  directional  buttons,  UP(+),  DOWN(-),  LEFT(=),  RIGHT(info),  and  a  center  On/Off  (I/O) 
button. 
 

 

To terminate a charge cycle, press the I/O button 

 

To select/unselect an equalize cycle for the current charge, press the LEFT(=) button 

 

To view additional charge data during a charge cycle, press the RIGHT(info) button.  The data area of 
the display will show the data and the units area will display the units for the parameter being displayed.  
Press  RIGHT(info)  again  for  additional  data.    After  10  seconds,  the  display  will  return  to  the  normal 
display of amps. 

 

To view charge history, press the UP(+) or DOWN(-) buttons to display a previous charge cycle.  The 
charge cycle number will be displayed in the charge cycle message area and the data will be displayed 
in the data area along with the units in the units area.  Cycle 1 is the most recent and 100 is the oldest.  
To view additional data for the charge cycle, press the RIGHT(info) button.  The data area of the display 
will  show  the  data  and  the  units  area  will  display  the  units  for  the  parameter  being  displayed.    Press 
RIGHT(info) again for additional data.  After 10 seconds, the display will return to the normal display of 
amps. 

 
 

LED Indication 

The keypad center I/O button has a multi-color LED backlight to indicate charger status. 

LED COLOR 

STATUS 

Flashing GREEN 

Charger ready for battery 

Solid GREEN 

Charge complete 

Flashing AMBER 

Charging 

Solid AMBER 

Battery connected. Charger OFF 

Solid RED 

Abnormal charge detected 

 

Summary of Contents for HIGH FREQUENCY Series

Page 1: ...High Frequency Battery Charger Installation and Operation Manual ...

Page 2: ...will bear all freight within the contiguous 48 states parts and labor costs per published warranty rate schedule of such repair or replacement During the last 5 years of the warranty on power transformers Ferro will bear the cost of replacement parts only no labor or other services will be provided by Ferro Ferro shall not be obligated to reimburse the original end user or any other person for any...

Page 3: ...s 6 1 5 Connecting AC Service to Charger 6 1 6 Grounding the Charger 6 1 7 Battery Connector and Charger Cable 7 13 2 0 Operation 7 2 1 046 0304 Control 11 12 Charge Indications 13 Module LED Codes 14 3 0 Troubleshooting Maintenance 15 4 0 Replaceable Parts 15 4 1 Ordering Information 15 4 2 Recommended Spares 15 4 3 Spare Parts List 16 17 Schematics ...

Page 4: ...arger 6 Do not touch uninsulated parts of the output connector or battery terminals A possibility of serious electrical shock exists 7 During charge batteries produce hydrogen gas which can explode if ignited Never smoke use an open flame or create sparks in the vicinity of the battery Ventilate well when the battery is in an enclosed space 8 Do not connect or disconnect the battery plug while the...

Page 5: ... non combustible surface such as concrete stone brick or steel DO NOT operate the charger on its shipping skid materials 1 2 Location For the best operating conditions and longest life take care in selecting an installation site Avoid locations exposed to high humidity temperature extremes or dust Moisture condensing on machine parts and electrical components can cause corrosion which seriously af...

Page 6: ...on in accordance with the National Electrical Code NFPA70 For voltages up to 240 use a 240 volt disconnect switch For voltages greater than 240 to 600 use a 600 volt disconnect switch Three conductors and ground wire required for three phase 1 5 Connecting AC Service to the Charger Three Phase Models Connect the AC service to the L1 L2 and L3 terminals located on the AC connection block 1 6 Ground...

Page 7: ...he data area of the display will show the data and the units area will display the units for the parameter being displayed Press RIGHT info again for additional data After 10 seconds the display will return to the normal display of amps To view charge history press the UP or DOWN buttons to display a previous charge cycle The charge cycle number will be displayed in the charge cycle message area a...

Page 8: ...municating with the coordinator 5 N A 6 The TOBi communication indicator will be displayed when a battery connected to the charger having a Tobi PI installed is communicating with the charger 7 The HF module high temperature indicator will be displayed when an HF module in the charger has exceeded the safe operating temperature 8 The HF module DC fault indicator will be displayed when an HF module...

Page 9: ...capacity of the battery and shorten life An equalizing charge re balances the charge in the battery cells Perform an equalize charge if any of the following conditions exist 1 On flooded batteries the specific gravity of any cell at the end of charge is 20 points less than the average of all the cells 2 The on charge voltage of any cell at the end of charge is 20 millivolts less than the average o...

Page 10: ...charge current is reduced to limit the temperature rise of the battery The current is reduced proportional to the amount the battery temperature exceeds the limit The No charge temp NT parameter indicates the temperature at which the charge is terminated If this temperature is reached during charge the charger shuts down and displays an F2 indication Refer to the battery manufacturers recommendati...

Page 11: ...y fully charged Voltage jumper setting incorrect F5 NO DC CURRENT AMPS No charging current to the battery AMPS is the current at the end of charge Faulty AC line contactor Open diode Faulty resonant capacitor Poor battery connections Open cell Faulty control board F6 CHARGE ERROR AMPS Charger current or voltage not what was requested by control AMPS is the current at the end of charge Incorrect co...

Page 12: ...dule secondary side over temperature Fans blocked Fans not running Too much dust on heat sink Note F3 and F4 clear automatically if the battery voltage falls within acceptable limits All indications except F8 F9 and F10 can be cleared by disconnecting the battery For F8 F9 F10 and HF Module Faults correct the condition that caused the indication and disconnect the battery to clear the indication C...

Page 13: ...ING GREEN Normal Condition Output Over Voltage BLINKING RED Battery Disconnected While Charging Wrong Size Battery too many cells Output Under Voltage PULSING RED Wrong Size Battery too few cells Shorted Battery Cell s Input Over Voltage SOLID RED High AC Line Input Under Voltage OFF Low AC Line Temperature Fault SOLID AMBER Fans Blocked Fans Not Running Too Much Dust on Heat Sink ...

Page 14: ...r loss in battery POSSIBLE CAUSE A Charger amp hour rating exceeds the battery amp hour rating B Battery has defective cells 3 6 Low specific gravity at the end of the charge cycle POSSIBLE CAUSE A Battery was over discharged B Charger amp hour rating is less than the battery AH rating C Battery has defective cells D Battery has been over watered 3 7 Charger does not turn off when the control term...

Page 15: ...per model for multiple charger installations OF CHARGERS OF SPARE PARTS KITS 1 3 1 4 10 2 11 25 3 26 50 4 51 100 5 SCHEMATIC REF DESCRIPTION QUAN USED QUAN RECOMMENDED 6 DC FUSE 1 1 2 CONTROL BOARD 1 1 4 HF POWER MODULE 1 TO 4 0 1 POWER SUPPLY 1 0 4 3 Spare Parts List Part Number Description Controls 046 0304 Wireless LCD control Power Supply 049 0539 Power supply 480VAC 049 0561 Power supply 120 ...

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