Siemens SIMODRIVE POSMO A User Manual page 243

6 Fault Handling and Diagnostics
6.2 Faults and warnings
711 / P947.11
Cause
Remedy
Acknowledgement
Stop response
712 / P947.12
Cause
Remedy
Acknowledgement
Stop response
713 / P947.13
Cause
Remedy
Acknowledgement
Stop response
6-242
Flying measurement/actual value setting
The "flying measurement/actual value setting" function has not been
correctly parameterized.
The bit combination for the program control word (PSW) is illegal. No
function is executed.
When the function is running, terminal 1 was re-parameterized as out-
put. The motion is cancelled and the axis is braked with the maximum
deceleration.
From SW 2.1:
This fault is also signaled if a fault has occurred during the execution of
the function "Reference to occurring zero mark" (see P80, P31/32,
P56). In this case, the supplementary information 912 is also signaled.
The function "Reference to forthcoming zero mark" cannot be used to-
gether with P80:x.9, P80:x.10 or P80:x.11.
From SW 3.1:
This fault is also reported when in any type of referencing the reference
point or the dynamically calculated reference point is outside the adap-
tation band.
In this case, the additional information 913 is given.
Check program control word (PSW.9, PSW.10, PSW.11).
Check terminal parameterization (P31 = 27 or other input parameteriza-
tion).
Remove cause, set STW.7 = 1/0 and STW.0 = 0/1
Pulse suppression
Holding brake, undervoltage
At least the following voltage characteristics are required in order to
open and hold the integrated holding brake:
Open Load power supply > 24 V
Stop Load power supply > 18 V
The drive is stopped if the load power supply voltage is too low.
Note:
This fault can be disabled for a motor without holding brake
(P56.5 = 0).
Check the load power supply and increase rating.
Remove cause, set STW.7 = 1/0 and STW.0 = 0/1
Pulse suppression
Reference position lost
During shutdown, the drive was in motion. Therefore, the reference po-
siton has not been accepted. The drive is not referenced.
Reference drive.
Remove cause, set STW.7 = 1/0 and STW.0 = 0/1
Pulse suppression
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
E Siemens AG 2013 All Rights Reserved
04.01 08.06 02.99