PBV20N2 PBV20N2 Service Service ManualManual
15.7.2 15.7.2 Battery Battery lock lock sensor sensor functionality functionality checkcheck
1. 1. Connect Connect the supthe supply voltagply voltage betweee between the n the brown (+) brown (+) and bluand blue (-) wires.e (-) wires.
2. 2. Measure Measure the the supply supply voltage voltage between between the the wires.wires.
The value should be +24Vdc.The value should be +24Vdc.
3. 3. Measure bMeasure between thetween the blue e blue (-) and blac(-) and black (output) wirek (output) wires on the s on the voltage arvoltage area.ea.
When a supply is connected and there are no metallic objects within the sensingWhen a supply is connected and there are no metallic objects within the sensing
range, the value is approximately 0V.range, the value is approximately 0V.
When a metallic object is moved within the sensing range, the value is the same asWhen a metallic object is moved within the sensing range, the value is the same as
the supply voltage, i.e. the supply voltage, i.e. +24Vdc.+24Vdc.
4. 4. If the If the values dvalues do not o not match thmatch the abovee above, replace , replace the senthe sensor.sor.
15.815.8
Battery connectorBattery connector
This option is a This option is a replacemereplacement for a nt for a defective battery connector.defective battery connector.
NOTE: Make sure that you set NOTE: Make sure that you set the mechanical voltage selector to the correct batterythe mechanical voltage selector to the correct battery
voltage (24 V)! Also note the polarity of voltage (24 V)! Also note the polarity of the battery cables.the battery cables.
15.915.9
Recharging plugRecharging plug
This option is a This option is a replacemereplacement for a nt for a defective recharging plugdefective recharging plug..
NOTE: Make sure that you set NOTE: Make sure that you set the mechanical voltage selector to the correct batterythe mechanical voltage selector to the correct battery
voltage (24 V)! Also note the voltage (24 V)! Also note the polarity of the battery cables.polarity of the battery cables.
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