Siemens Simovert Masterdrives Compendium page 1502

03.2010
Number / Alarm Cause
A029 The parameterized limit value for the I2t
monitoring of the motor has been exceeded.
I2t motor
A032 An overflow has occurred during recording
with noise generator PRBS
PRBS Overflow
A033 The positive or negative maximum speed has
been exceeded.
Overspeed
A034 Bit 8 in r552 status word 1 of the setpoint
channel. The difference between freqeuncy
Setpoint/actual value setpoint/actual value is greater than the
deviation parameterized value and the control
monitoring time has elapsed.
A036 The brake checkback indicates the "Brake still
closed" state.
Brake checkback
"Brake still closed"
A037 The brake checkback indicates the "Brake still
open" state.
Brake checkback
"Brake still open"
A042 Motor is stalled or blocked.
Motor stall/block The alarm cannot be influenced by P805
"PullOut/BlckTime", but by P794 "Deviation
Time"
A049 At serial I/O (SCB1 with SCI1/2), no slave is
connected or fiber-optic cable is interrupted or
No slave slaves are without voltage.
not Compact PLUS
A050 At ser. I/O the slaves required according to a
parameterized configuration are not present
Slave incorrect (slave number or slave type): Analog inputs or
outputs or digital inputs or outputs have been
not Compact PLUS parameterized which are not physically
present.
A051 In a peer-to-peer connection a baud rate has
been selected which is too high or too
Peer baud rate different.
not Compact PLUS
A052 In a peer-to-peer connection, a PcD length has
been set which is too high (>5).
Peer PcD L
not Compact PLUS
A053 In a peer-to-peer connection, the pcD length of
transmitter and receiver do not match.
Peer Lng f.
not Compact PLUS
A057 Occurs when a TB is logged on and present,
but parameter tasks from the PMU, SCom1 or
TB Param SCom2 have not been answered by the TB
within 6 seconds.
not Compact PLUS
Siemens AG 6SE7087-6QX70 (Version AL)
SIMOVERT MASTERDRIVES Compendium Motion Control
Counter-measure
Motor load cycle is exceeded!
Check the parameters:
P382 Motor Cooling
P383 Mot Tmp T1
P384 Mot Load Limits
Repeat recording with lower amplitude
- Increase relevant maximum speed
- Reduce regenerative load (see FD 480)
Check
- whether an excessive torque requirement is
present
- whether the motor has been dimensioned too
small.
Increase values P792 Perm Deviation Frq/
set/actual DevSpeed and P794 Deviation Time
Check brake checkback (see FD 470)
Check brake checkback (see FD 470)
Check
- whether the drive is blocked
- Whether the drive has stalled
P690 SSCI AnaIn Conf
- Check slave.
- Check cable.
Check parameter P693 (analog outputs), P698
(digital outputs). Check connectors
K4101...K4103, K4201...K4203 (analog inputs)
and binectors B4100...B4115, B4120...B4135,
B4200...B4215, B4220...B4235 (digital inputs)
for connecting.
Adjust the baud rate in conjunction with the
SCB boards P701 SCom/SCB Baud Rate
Reduce number of words P703 SCom/SCB
PcD #
Adjust the word length for transmitter and
receiver
P703 SCom/SCB PcD #
Replace TB configuration (software)
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