Instructions for use GB
Fiamm Motive Power energy plus energy LM 200
Instructions for use energy plus and energy LM 200
Traction batteries with positive tubular plates type PzS / PzB and PzW
ENGLISH
Rating Data
1. Nominal capacity C
2. Nominal voltage
3. Discharge current
5
4. Nominal S.G. of electrolyte*
Type PzS / PzB
5. Rated temperature
6. Nominal electrolyte level
: See type plate
: 2.0 V x No of cells
: C
5
/5h
: 1.29 kg/l
: 30°C
: up to electrolyte level mark ”max.”
* Will be reached within the first 10 cycles.
The fundamental difference between PzS/PzB (Fiamm Motive Power energy plus) and PzW (Fiamm Motive Power energy LM 200) batteries is the interval between water topping up, designed to be 200 cycles. This is achieved through construction design and electrolyte mixing in the cells as well as a specific charge process.
• Pay attention to the operation instruction and fix them close to the battery.
• Work on batteries to be carried out by skilled personnel only!
• Use protective glasses and clothes when working on batteries. Pay attention to the accident prevention rules as well as
EN 50272-3 and EN 50110-1.
• Risk of explosion and fire, avoid short circuits!
• Caution: Metal parts of the battery are always live. Do not place tools or other metal objects on the battery!
• Electrolyte is highly corrosive.
• No smoking!
• Do not expose batteries to naked flames, glowing embers or sparks, as it may cause the battery to explode.
• Acid splashes in the eyes or on the skin must be washed with water. In case of accident consult a doctor immediately!
• Clothing contaminated by acid should be washed in water.
• Batteries and cells are heavy.
• Ensure secure installation! Use only suitable handling equipment e.g. lifting gear in accordance with VDI 3616.
• Dangerous electrical voltage!
• Pay attention to the hazards that can be caused by batteries.
Ignoring the operation instructions, repair with non-original parts or using additives for the electrolyte will render the warranty void.
For batteries according to the Fiamm Motive Power ATEX directive 94/9 EC, the instructions for maintaining the appropriate protection class during operation must be complied with (see relevant certificate).
1. Commissioning filled and charged batteries
For commissioning of unfilled batteries see separate instructions! The battery should be inspected to ensure it is in perfect physical condition.
The charger cables must be connected to ensure a good contact, taking care that the polarity is correct.
Otherwise battery, vehicle or charger could be damaged.
The specified torque loading for the polscrews of the charger cables and connectors are: steel
M 10 perfect connector 25 ± 2 Nm
The level of the electrolyte must be checked. If it is below the anti-surge baffle or the top of the separator it must first be topped up to this height with purified water (DIN 43530 part 4).
The battery is then charged as in item 2.2.
The electrolyte should be topped up to the specified level with purified water.
Fiamm Motive Power energy LM 200 batteries are fitted with an electrolyte level indicator.In proper working condition this indicator is not illuminated. Water topping up occurs after
200 cycles or at the latest when the light on the level indicator lights up.
2. Operation
EN 50272-3 “Traction batteries for industrial trucks” is the standard which applies to the operation traction batteries in industrial trucks.
2.1 Discharging
Be sure that all breather holes are not sealed or covered.
Electrical connections (e.g. plugs) must only be made or broken in the open circuit condition. To achieve the optimum life for the battery, operating discharges of more than 80% of the rated capacity should be avoided (deep discharge). This corresponds to an electrolyte specific gravity of 1.14 kg/l at 30°C at the end of the discharge for Fiamm Motive Power energy plus batteries and 1,15 kg/l for Fiamm Motive Power energy LM 200 batteries.
Discharged batteries must be recharged immediately and must not be left discharged. This also applies to partially discharged batteries.
2.2 Charging
Only direct current must be used for charging.
For the Fiamm Motive Power energy LM 200 range only the charge characteristics stipulated by the manufacturer are suitable for recharging, for that reason, only the chargers homologated by Fiamm Motive Power can be used.
For the Fiamm Motive Power energy plus batteries, all charging procedures in accordance with DIN 41773-1 and DIN 41774 are permitted. Only connect the battery assigned to a charger, suitable for the size of battery, in order to avoid overloading of the electric cables and contacts, unacceptable gassing and the escape of electrolyte from the cells. In the gassing stage the current limits given in EN 50272-3 must not be exceeded. If the charger was not purchased together with the battery it is best to have its suitability checked by the manufacturers service department. When charging, proper provision must be made for venting of the charging gases.
PzW batteries (Fiamm Motive Power energy LM 200) are low gas emission, so some charging gasses are evolved.
Battery container lids and the covers of battery compartments must be opened or removed.
During the charge the battery must be removed from the closed battery compartment on the truck. The ventilation must comply to EN 50272-3 standard. The vent plugs should stay on the cells and remain closed. With the charger switched off connect up the battery, ensuring that the polarity is correct. (positive to positive, negative to negative). Now switch on the charger.
When charging the temperature of the electrolyte rises by about 10°C, so charging should only begin if the electrolyte temperature is below 45°C. The electrolyte temperature of batteries should be at least +10°C before charging otherwise a full charge will not be achieved. For Fiamm Motive Power energy plus batteries a charge is finished when the specific gravity of the electrolyte and the battery voltage have remained constant for two hours.
Fiamm Motive Power energy LM 200, Fiamm Motive Power energy plus with air mixing ranges : If the warning light on the pump controller is illuminated or if a defect signal on the electrolyte mixing system appears, check that the piping system is connected and examine the piping circuit for leaks or defects.(see 3.4. Maintenance)
The air pipe should never be removed during charge.
2.3 Equalising charge
Equalising charges are used to safeguard the life of the battery and to maintain its capacity. They are necessary after deep discharges, repeated incomplete recharges and charges to an IU characteristic curve. Equalising charges are carried out following normal charging. The charging current must not exceed 5 A/100 Ah of rated capacity (end of charge - see point 2.2). Watch the temperature!
2.4 Temperature
An electrolyte temperature of 30°C is specified as the rated temperature. Higher temperatures shorten the life of the battery, lower temperatures reduce the capacity available. 55°C is the upper temperature limit and is not acceptable as an operating temperature.
2.5 Electrolyte
The rated specific gravity (S. G.) of the electrolyte is related to a temperature of 30°C and the nominal electrolyte level in the cell in fully charged condition.
Higher temperatures reduce the specified gravity of the electrolyte, lower temperatures increase it. The temperature correction factor is -0.0007 kg/l per °C, e.g. an electrolyte specific gravity of
1.28 kg/l at 45°C corresponds to an S.G. of 1.29 kg/l at 30°C. The electrolyte must conform to the purity regulations in DIN 43530 part 2.
3. Maintenance
3.1 Daily
Charge the battery after every discharge. Fiamm Motive Power energy plus/energy plus with air mixing: towards the end of charge the electrolyte level should be checked and if necessary topped up to the specified level with purified water
(according DIN 43530 part 4). The electrolyte level must not fall below the anti-surge baffle or the top of the separator or the electrolyte ”min” level mark.
3.1.1 Filling level sensors
In the case of batteries with filling level sensors, the illuminated display should be observed daily.
Display green = level OK
Display red blinking = level too low. Check the electrolyte level
(visual inspection by opening the vent plug or by the position of the float indicator of the Aqualevel plug) and top-up with demineralised water at the end of the charge.
Since the display always refers to a selected reference cell, please also pay attention to the additional instructions under
“3.3 Monthly Maintenance.”
3.2 Weekly
Visual inspection after recharging for signs of dirt and mechanical damage to all component parts of the battery, pay particular attention to the battery charging plugs and cables. By special applications with charge with a IU characteristic curve an equalising charge must be carried out
(see point 2.3). For PzW batteries also check the air plugs.
3.3 Monthly
At the end of the charge the voltages of all cells or bloc batteries should be measured with the charger switched on, and recorded. After charging has been completed, the electrolyte density, electrolyte temperature as well as the filling level (when filling level sensors are used) of all cells are to be measured and recorded. If significant changes from earlier measurements or differences between the cells or bloc batteries are found further testing and maintenance by the service department should be requested. In case of Fiamm Motive Power energy LM 200 batteries it is necessary to carry out a quarterly check. This should be done following a complete charge and minimum of 2 hours rest time.
Measure and record :
• total voltage
• voltage per cell
• if the voltage readings are irregular, also check the S.G. of each cell
3.4 Annually
In accordance with EN 1175-1 at least once per year, the insulation resistance of the truck and the battery must be checked by an electrical specialist. The tests on the insulation resistance of the battery must be conducted in accordance with
EN 1987 part1. The insulation resistance of the battery thus determined must not be below a value of 50
Ω
.per Volt of nominal voltage, in compliance with EN 50272-3. For batteries up to 20 V nominal voltage the minimum value is 1000
Ω
.
After approx.200 cycles or when the light of the electrolyte level indicator is on the Fiamm Motive Power energy LM 200 batteries have to be topped up. Please contact the Fiamm
Motive Power Service!
Proceed to the quarterly maintenance, including the measurement of electrolyte S.G. at the end of charge.
The filter of the air pump has to be checked during the annual maintenance and eventually to be cleaned or replaced. Earlier replacement of the filter is necessary if for undefined reasons
(no leaks in the air pipes) the defect signal of the air mixing system on the charger or on the battery (on DC air pump or remote signal) is illuminated. During the annual maintenance, check the correct operation of the air pump.
4. Care of the battery
The battery should always be kept clean and dry to prevent tracking currents. Cleaning must be done in accordance with the ZVEI code of practice “The Cleaning of Vehicle Traction batteries”.
Any liquid in the battery tray must be extracted and disposed of in the prescribed manner. Damage to the insulation of the tray should be repaired after cleaning, to ensure that the insulation value complies with EN 50272-3 and to prevent tray corrosion.
If it is necessary to remove cells it is best to call in our service department for this.
5. Storage
If batteries are taken out of service for a lengthy period they should be stored in the fully charged condition in a dry, frost-free room. To ensure the battery is always ready for use a choice of charging methods can be made:
1. a monthly equalising charge as in point 2.3, or
2. float charging at a charging voltage of 2.27 V x the number of cells.
For Fiamm Motive Power energy LM 200 batteries :
1. After a maximum of 6 weeks storage, proceed to a full charge (see 2.2)
2. With measurement or control devices, a full charge is necessary after 14 days rest.
The storage time should be taken into account when considering the life of the battery.
6. Malfunctions
If malfunctions are found on the battery or the charger our service department should be called in without delay. The measurements taken in point 3.3 will facilitate fault finding and their elimination.
A service contract with us will make it easier to detect and correct faults in good time.
OPTIONS
Aqualevel water refilling system (optional accessory)
1. Application
The water refilling system is used to automatically maintain the nominal electrolyte levels.
The charging gasses escape through the vent on each cell.
2. Function
A valve and a float together control the topping up process and maintain the correct water level in each dell. The valve allows the flow of water into each cell and the float closes the valve when the correct water level has been reached.
For fault-free operation of the water refilling system, please note the instructions below:
2.1 Manual or automatic connection
The battery should be topped up shortly before completion of a full charge, as at this point the battery has reached a defined operational state resulting in satisfactory electrolyte mixing.
Filling takes place when the connector (7) from the tank is connected to the coupling (6) on the battery.
2.1.1 If manual connection is used the battery should only be connected to the filling system once a week
(Fiamm Motive Power energy plus).
2.1.2 If automatic coupling is used (with a magnetic valve controlled by the charging apparatus) the charger main switch selects the correct moment for filling.
Note: In this case we recommend a water refilling at least once a week to ensure the right level of the electrolyte (Fiamm Motive Power energy plus).
2.1.3 In multiple shift and warm ambient temperature operations, it may be necessary to have shorter topping up intervals.
2.2 Filling time
Filling time depends on the utilisation rate and the corresponding battery temperature. Generally speaking, the top up process takes a few minutes and can vary according to the battery range; after this, if manual filling is being used, the water supply to the battery should be turned off.
2.3 Working pressure
The water refilling system should be installed in such a way that a water pressure of 0.2 to 0.6 bar is obtained (with at least 2 m height difference between the upper edge of the battery and the lower edge of the tank). Any deviation from this means that the system will not function properly.
2.4 Purity
The topping up water must be purified. The water used to refill the batteries must have a conductance of not more than
30 µS/ cm. The tank and pipes must be cleaned before operating the system.
2.5 Pipe system on the battery
The pipe system to the individual battery cells must follow the battery’s electrical circuit. This reduces the risk of current leakage in the presence of electrolytic gas causing an explosion
(EN 50272-3). A maximum of 18 cells may be connected in a series. The system should not be modified in any way.
2.6 Working temperature
In winter, batteries fitted with Aqualevel should only be charged or refilled in a room temperature above 0 °C.
2.7 Flow control
A flow indicator built into the water supply pipe to the battery monitors the filling process. During filling the water flow causes the built-in disc in the flow indicator to turn. When all the plugs are closed the disc stops, indicating that the filling process is complete.
2
1
9
8
4
5
3
7
6
1. tank
2. outflow connector with ball valve
3. plug with magnetic valve
4. plug with ball valve
5. flow control
6. coupling
7. connector
8. battery charger
9. charger main switch perfect
Fiamm Motive Power Electrolyte circulation system (optional accessory)
1. Application
The electrolyte circulation system is based on the principle of pumping air into the individual battery cells. This system prevents electrolyte stratification and the battery charge is optimised using a charge factor of 1.07. The electrolyte circulation is particularly beneficial for heavy duty use, short charge times, boost or opportunity charging and in high ambient temperatures.
2. Function
The Fiamm Motive Power electrolyte circulation consists of a pipe system fitted in the cells. A Fiamm Motive Power
Aeromatic diaphragm pump is fitted in the charger or separately mounted on the battery or vehicle. This diaphragm pump sends a low rate airflow into each cell which creates a circulating air stream inside the cell box. The air stream is continuous or pulsed depending on the battery voltage and pump type. The air supply is adjusted in accordance to the number of cells in the battery.
The pipe system to the individual battery cells must follow the existing electrical circuit. This reduces the risk of current leakage in the presence of electrolytic gas causing an explosion
(EN 50272-3).
2.1. Use with separate pipe system
Air is supplied when the charger pipe system is connected to the battery pipe system (with blue ring).
2.2 Use with automatic connection of the pipe system
Connecting the charge plug with integrated air supply automatically supplies air to the battery.
2.3 Maintenance of air filter
Depending on the working conditions, the pump air filter should be changed at least once a year. In work areas with high levels of air-pollution, the filter should be checked and replaced more frequently.
2.4 Repair and maintenance
The system must be checked for leakage.
The Fiamm Motive Power charger will display an error message to indicate leakage. Sometimes in the case of leakage the characteristic charging curve is switched over to the characteristic standard curve (without electrolyte mixing).
Faulty parts and faulty pipe sections must be replaced.
Only Fiamm Motive Power original spare parts may be used, as these are designed for the pump air supply and will ensure correct functioning of the pump.
Subject to technical modification without any prior notice.
Back to the manufacturer!
Batteries with this sign must be recycled.
Batteries which are not returned for the recycling process must be disposed of as hazardous waste!
When using motive power batteries and chargers, the operator must comply with the current standards, laws, rules, and regulations in force in the country of use!
www.enersys-emea.com
08.2007
European Headquarters:
EnerSys EMEA
EH Europe GmbH
Löwenstrasse 32
8001 Zürich
Switzerland
Phone: +41 (0)44 215 74 10
Fax: +41 (0)44 215 74 11 www.enersys-emea.com
