List of faults and alarms
Faults and Alarms
3-1531
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
F07088 Units changeover: Parameter limit violation due to units changeover
Drive object: A_INF, B_INF, SERVO, S_INF, TM41, VECTOR
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: A changeover of units was initiated.
Possible causes for the violation of a parameter limit are:
- when rounding-off a parameter corresponding to its decimal places, the steady-state minimum or maximum limit
was violated.
- inaccuracies for the data type "Floating Point".
In these cases, when the minimum limit is violated then the parameter value is rounded-up and when the maximum
limited is violated the parameter value is rounded-down.
Fault value (r0949, interpret decimal):
Diagnostics parameter r9451 to display all parameters whose value had to be adapted.
See also: p0100 (IEC/NEMA mot stds), p0349 (System of units, motor equivalent circuit diagram data), p0505
(Selecting the system of units), p0595 (Selecting technological units)
Remedy: Check the adapted parameter values and if required correct.
See also: r9451 (Units changeover adapted parameters)
A07089 Changing over units: Adding a function module blocked if units changed over
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: An attempt was made to add a function module. This is not permissible if the units have already been changed over.
See also: p0100 (IEC/NEMA mot stds), p0349 (System of units, motor equivalent circuit diagram data), p0505
(Selecting the system of units)
Remedy: Restore units that have been changed over to the default value.
F07090 Drive: Upper torque limit less than the lower torque limit
Drive object: SERVO
Reaction: OFF2 (NONE, OFF1, OFF3)
Acknowledge: IMMEDIATELY
Cause: The upper torque limit is lower than the lower torque limit.
Remedy: P1 must be >= P2 if parameter P1 is connected to p1522 and parameter P2 to p1523.
F07100 Drive: Sampling times cannot be reset
Drive object: A_INF, B_INF, SERVO, S_INF, VECTOR
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: When resetting drive parameter (p0976) sampling times cannot be reset using p0111, p0112, p0115.
Fault value (r0949, interpret decimal):
Parameter whose setting prevents the sampling times being reset.
See also: r0110 (Basis sampling times)
Remedy: - continue to work with the set sampling times.
- before resetting the drive parameters, set the basic clock cycle p0110[0] to the original value.
See also: r0110 (Basis sampling times)
F07110 Drive: Sampling times and basic clock cycle do not match
Drive object: All objects
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: The parameterized sampling times do not match the basic clock cycle.
Fault value (r0949, interpret decimal):
The fault value specifies the parameter involved.
See also: r0110 (Basis sampling times), r0111 (Basis sampling time selection), p0115 (Sampling time for supple-
mentary functions)
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