Kikusui PFX2500 Series, Руководство по эксплуатации, Страница: 82 / 144

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PFX2512
PFX2512 Electric Specifications
Protection functions
Overvoltage (overcharge) protection
Software OVP Setting range 0 % to 105 % of rating
Setting
accuracy
1
1. Ambient temperature at 18
°
C to 28
°
C.
60 V range Depends on the voltmeter accuracy
6 V range Depends on the voltmeter accuracy
Resolution 1 mV
Activation time 150 ms max. From overvoltage detection to output off.
Delay 0 ms to 5000 ms. Detection delay timer setting
Hardware OVP Setting range 0 % to 110 % of rating
Setting error
1 ±0.5 % of rating
Resolution 100 mV
Activation time
1 10 ms (TYP). From overvoltage detection to output off.
Undervoltage (overdischarge) protection
Software UVP Setting range -10 % to 95 % of rating
Setting
accuracy
1
60 V range Depends on the voltmeter accuracy
6 V range Depends on the voltmeter accuracy
Resolution 1 mV
Activation time 150 ms max. From undervoltage detection to output off.
Delay 0 ms to 5000 ms. Detection delay timer setting
Hardware UVP Setting range -10 % to 100 %o f rating
Setting error
1 ±0.5 % of rating
Resolution 100 mV. Set using the application software.
Activation time
1 10 ms (TYP). From undervoltage detection to output
shutoff.
Overcurrent protection
Software OCP
Setting range
2
2. For the software OCP, the application software automatically sets a value obtained by adding 1 A to the preset
current.
A value obtained by adding 1 A to the preset current.
Setting accuracy
1 Depends on the ammeter accuracy
Activation time 150 ms max. From overcurrent detection to output off.
Delay 0 ms to 5000 ms. Detection delay timer setting
Hardware OCP Setting range 55 A (TYP) fixed
Activation time
1 100 ms (TYP). From overcurrent detection to output
shutoff.
Load short-circuit protection
Using a 60 A output terminal fuse
Capacity (overcharge/overdischarge) protection
Software OAH Setting range 100 % to 1000 % of the nominal capacity
Setting accuracy
1 3
3. The application software calculates the value by multiplying the nominal capacity by the preset
percentage and sets the capacity.
Depends on the ammeter accuracy and the main CPU
clock accuracy
Resolution 1 % 1 mAh or higher
Overheat protection (DUT)
Software OTP Setting range -40.0 °C to 100.0 °C
Setting accuracy
1 Depends on the temperature measurement (thermistor)
accuracy
Resolution 0.1 °C