Siemens SINAMICS G150 - Page 170

Diagnosis / Faults and Alarms 11/03
SINAMICS G150
10-28 Operating Manual
Cause: The selected trigger signal is invalid. Possible causes:
- No trigger signal specified (required only if p4710 not equal to 1)
- Specified signal does not exist
- Specified signal cannot be used as a trigger signal for the trace.
See also: p4711
Remedy: Specify a valid trigger signal (p4711).
See also: p4711
A2063 Trace: Invalid data type
Cause: The data type specified for signal selection via the physical address is invalid.
See also: p4711, p4730, p4731, p4732, p4733
Remedy: Use a valid data type.
A2070 Trace: Parameter cannot be changed
Cause: When the trace is active (p4700 = 1), you cannot change its parameters.
See also: p4700, p4710, p4711, p4712, p4713, p4714, p4715, p4716, p4720, p4721, p4722,
p4730, p4731, p4732, p4733, p4755, p4780, p4781, p4782, p4783, p4789
Remedy: - Stop the trace before parameterization (p4800 = 0).
- If necessary, start the trace (p4700 = 1).
A2075 Trace: Pretrigger time too long
Cause: The set pretrigger time must be smaller than the trace duration.
See also: p4721, p4722
Remedy: Check the pretrigger time and adjust if necessary.
A2099 Trace: Out of memory
Cause: The remaining memory on the control unit is not sufficient for the trace function.
Note:
The available memory on the control unit can be read via r4795.
The memory requirement of the trace is displayed in r4708.
Remedy: Reduce memory requirement as follows:
- Reduce the trace duration
- Increase the trace clock cycle
- Reduce the number of signals to be traced
See also: r4708, r4799
F3500 TM: Initialization
Reaction: OFF2
Cause: An internal software error occurred while initializing the TM, the CU terminals, or the TB30.
Fault value
(r0949):
The thousands digit = 1... 3
Ones, tens and hundreds places indicate the component ID of the affected TM.
Remedy: Switch the power supply to the CU off and on again. Check DRIVE-CLiQ connection. The
TM should be connected directly to a DRIVE-CLiQ port at the CU. If the error recurs, replace
the TM module.
Acknowl.: Immediate
F3505 TM: Analog Input Wire Break
Reaction: OFF2
Cause: Input current of analog input of TM has exceeded the threshold parameterized in p4061[x].
This fault can only occur if p4056[x] = 3 (4... 20mA with monitoring).
Index x = 0: analog input 0 (X522.1 to .3)
Index x = 1: analog input 1 (X522.4 to .5)
Fault value
(r0949):
The ones, tens and hundreds places indicate the component ID (r0151) of the affected TM.
The thousands place indicates the affected analog input : 0: analog input 0 (AI0), 1: analog
input 1 (AI1)
Remedy: Check connection to signal source for interruptions. Check level of induced current (infeed
signal may be too low). Ensure that the input has a load resistance of 250Ohm. The input
current measured by the TM can be output in r4052[x].
Acknowl.: Immediate