Siemens 6RA70 specifications Interface error, Parameter P363, F011 Telegram failure at GSST1

Fault

No.

Description
Cause as a function of fault value	Further information (r047.002 to r047.016)
(r047.001, r949.001 or r949.009 with acknowledged error)

NOTICE

This monitoring function is deactivated in the delivery state. It can be activated via parameter P820.

	Fault value:		r047 Index 002 to 016:
1		Overvoltage has occurred	002 Number of phase that has activated fault message
			0.... Phase UV
			1.... Phase VW
			2.... Phase WU
			3.... Phase field
			i003 Incorrect voltage value (normalized to 16384)
4		Undervoltage persists for longer than time set in	-
		parameter P086 (if this is >0)
F008 Line frequency less than the minimum line frequency acc. to			parameter P363
	(active in operating states of ≤ o5)

This fault message is activated if the line frequency is less than the minimum line frequency (for longer than the “restart time” set in parameter P086).

Note: Up to software version 1.7 the threshold for activation of the fault message (minimum line frequency) is 45Hz.

Fault value:

1Frequency of the armature supply < minimum line frequency

2Frequency of the field supply < minimum line frequency

4 Line frequency less than the minimum line frequency for longer than set in parameter P086 (if >0)

F009 Line frequency greater than the maximum line frequency acc. to parameter P364 (active in operating states of ≤ o5)

This fault message is activated if the line frequency is greater than the maximum line frequency (for longer than the “restart time” set in parameter P086).

Note: Up to software version 1.7 the threshold for activation of the fault message (maximum line frequency) is 65Hz

Fault value:

1Frequency of the armature supply > maximum line frequency

2Frequency of the field supply > maximum line frequency

4Line frequency greater than the maximum line frequency for longer than set in parameter P086 (if >0)

9.1.2.2Interface error

F011

Telegram failure at GSST1

when P780 = 2:

USS telegram failure at G-SST1

(active from the first receipt of a valid protocol in all operating states)

After the receipt of the first valid protocol, no further telegrams have been received within the time period set in parameter P787.

Possible fault causes

♦Cable break

♦Error in USS master

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