Instructions

DC2412-UPSD
|
DC2412-UPS-LDD
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UPSIC-1205D
|
UPSIC-2403D
24
Deutsch
GetChargeStatusRegister() 0x1B
This read-word function returns the status information about the state of the charger
system.
Cmd Name Access Type Min. Max Unit
0x1B GetChargeStatusRegister() R Bit Field - - True / False
Transfer packet: 0x01 0x03 0x03 0x1B 0x04
Bit Field:
SD SU CV UV CL CG CS CB CD CC RV PF RV RV RV RV
LSB MSB
BIT Description
0 SD Shows that the device is in step-down (charging) mode.
1 SU Shows that the device is in step-up (backup) mode.
2 CV Shows that the charger is in constant voltage mode.
3 UV Shows that the charger is in undervoltage lockout.
4 CL Shows that the device is in input current limit.
5 CG Shows that the capacitor voltage is above power good threshold.
6 CS Shows that the capacitor manager is shunting.
7 CB Shows that the capacitor manager is balancing.
8 CD Shows that the charger is temporarily disabled for capacitance measurement.
9 CC Shows that the charger is in constant current mode.
10 RV Reserved Bit
11 PF Shows that the input voltage is below the Power Fail Input (PFI) threshold.
12 RV Reserved Bit
13 RV Reserved Bit
14 RV Reserved Bit
15 RV Reserved Bit
StartCapEsrMeasurement() 0x31
This read-word function initiates a capacitance and ESR measurement.
Cmd Name Access Type Min. Max Unit
0x31 StartCapEsrMeasurement() R Start - - -
Transfer packet: 0x01 0x03 0x03 0x31 0x04