Siemens 6RA70 specifications 10-89, R947 Fault memory, R949 Fault value

PNU

Description

Value range [Unit] Steps

No. indices Factory setting Type

See Change (Access / Status)

10.46 Fault memory

r947	Fault memory
	Display of fault messages generated in response to recent faults. A fault
(G189)	value and fault time is assigned to each fault number (see Section 10 for
	details of fault numbers and fault values).The interrelationship between the
	associated parameters is shown in the diagram below.
	The fault numbers of the last (maximum 8) fault events are stored under the
	indices of parameter P947. r947.001 displays the fault number of the current
	(still not acknowledged) fault, index 9 displays the number of the most
	recent acknowledged fault, index 17 the fault number of the second most
	recent acknowledged fault, etc. An entry of "0" means that no "earlier" fault
	has occurred. Since only one fault message can be stored with respect to
	any fault event on the SIMOREG 6RA70, only indices 1, 9, 17, 25, 33, 41,
	49 and 57 are relevant.
	A fault value is assigned to each fault number in the corresponding index of
	parameter r949. This provides further information about the nature of the
	fault.
	In addition, the fault time (the current reading of the hours run counter as
	the fault occurred (r048)), is stored for each fault in r049. The data for the
	current (not yet acknowledged) fault are stored as the "Hours run counter
	reading" in index 1. The data for earlier, already acknowledged faults are
	stored under the following indices.
		r947	r949	r049
		Fault number	Fault value	Fault time [h]
	Index 1	Current	Current	Current	Index 1
		0	0	1st acknowl.	Index 2
		0	0	2nd acknowl.	Index 3
		0	0	3rd acknowl.	Index 4
		0	0	4th acknowl.	Index 5
		0	0	5th acknowl.	Index 6
		0	0	6th acknowl.	Index 7
		0	0	7th acknowl.	Index 8
	Index 9	1st acknowl.	1st acknowl.
		0	0
		0	0
		0	0
		0	0
		0	0
		0	0
		0	0
	Index 17	2nd acknowl.	2nd acknowl.
		. . .	. . .
	Plaintext information about the fault numbers is available under the
	corresponding index of parameter r951.
r949	Fault value
	Fault value of faults, allows more detailed diagnosis for a variety of
(G189)	parameters.
	The fault values are stored in the same indices as the associated fault
	numbers (r947) - see parameter r947.
r951	Fault text
P952	Number of faults

Settings:

0Deletes the entire fault memory (r947, r949 and r049) by resetting to 0

Note: P952 cannot be reset while a fault is pending

>0 Display of the faults stored in the fault memory (r947, r949 and r049)

0 to 65535

1

0 to 65535

1

Ind: 64	P052 = 3
Type: O2

Ind: 64	P052	= 3
Type: O2
Ind: 101	P052	= 3
Type: O2
Ind: None	P052	= 3
FS=0	P051	= 40
Type: O2	Offline

SIEMENS Energy & Automation	10-89
SIMOREG DC Master Base Drive Panel Operating Instructions