Kikusui PFX2731S, Operation Manual

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Operation Manual
PFX2731S
Specifications | Protection function
Protection function
interface
Item Specifications
Voltage (Upper limit) SOVP The measured voltage reached the upper limit. Overvoltage
(overcharge) detection
(Lower limit) SUVP The measured voltage reached the lower limit. Undervoltage
(overdischarge) detection
(Upper limit) HOVP Hardware protection
The measured voltage reached the upper limit. Overvoltage
(overcharge) detection
(Lower limit) HUVP Hardware protection
The measured voltage reached the lower limit. Undervoltage
(overdischarge) detection
Current (Upper limit) C-OCP The measured current during charging has reached the upper
limit. Overcurrent detection
(Upper limit) D-OCP The measured current during discharging has reached the
upper limit. Overcurrent detection
(Upper limit) HOCP Hardware protection
The measured current reached the upper limit.
Overcurrent detection
Capacity (Upper limit) OAH Measurement capacity reached the upper limit of charge
mode.
Overcharging capacity detection
(Upper limit) O-SOC The measured SOC reached upper limit SOC.
(Lower limit) U-SOC The measured SOC reached lower limit SOC.
Cell temperature
protection (Upper limit) OTP The measured temperature reached the upper limit. Overheat
was detected.
Device overheat
protection (Upper limit) OHP Overheat was detected in the charge/discharge unit.
Power supply alarm PS Alm An abnormality was detected in the power supply.
CC/CV control CD Alm AN abnormality was detected during CC/CV control.
DUT connection
check Connection Error An abnormality was detected in DUT wiring.
Communication error Communication Error An communication error was detected.
Watchdog timer WDT An abnormal software operation was detected.
Thermocouple
temperature Thermocouple temperature
sensor initialization error A thermocouple temperature initialization error was detected.
Item Specifications
System
communication
LAN (Ethernet)
1
1. It is a dedicated LAN (Ethernet) and cannot be connected to an internal network or Internet line.
1 port
RJ45 connector, 100Base-TX
External signal I/O System alarm output L level in an alarm state
Insulation open collector output
2
2. Maximum application voltage: 30 V, Maximum Sinkcurrent: 8 mA, Isolation voltage: ±50 V