Xantrex Technology ENET-XFR3 manual MnemonicCV, 8 Accumulated Status, Status and Fault Registers

Operation

Table 3-8Accumulated Status, Status and Fault Registers

ConstantConditionvoltage operation	MnemonicCV	PositionBit0	WeightBit1
Constant current operation	CC	1	2
Not used	–	2	4
Overvoltage protection tripped	OV	3	8
Over temperature protection tripped	OT	4	16
Supply external shutdown active Pin 1 of the	SD	5	32
user lines connector
Foldback mode operation	FOLD	6	64
Remote programming error	ERR	7	128
Power ON	PON	8	256
(accumulated status, status registers only)
Remote mode	REM	9	512
(accumulated status, status registers only)
AC fail condition	ACF	10	1024
Output fail condition	OPF	11	2048
Sense protection tripped	SNSP	12	4096

Notes:

1.All mnemonics can be masked or unmasked.

2.The error (ERR) bit is reset in the accumulated status, status, and serial poll registers with an error query (ERR?).

3.The accumulated status register is cleared with an accumulated status query (ASTS?).

4.A fault is cleared with a fault query (FAULT?).

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