Siemens SIMODRIVE 611 universal - 7.3 List of faults and warnings

7
7.3 List of faults and warnings
7-628
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
7.3 List of faults and warnings
7.3.1 Fault without a number being displayed
Fault After power–on, the operating display is inactive
Cause – At least 2 phases are missing (NE module)
– At least 2 input fuses have ruptured (NE module)
– Defective electronics power supply in the NE module
– Equipment bus connection (ribbon cable) from
the NE module to the ”SIMODRIVE 611 universal”
control board is either not inserted or defective
– Defective control board
Fault After the controller enable, the motor is stationary at
n
set
 0
Cause – P1401:8 is set to zero
– Power–on inhibit is present for PROFIBUS operation
Remove the power–on inhibit with
A ”high – low – high” signal change at 65.x or
the control bit STW1.0 (ON/OFF 1)
or
set bit 12 of parameter 1012 to zero
Fault After the controller has been enabled, the motor briefly
moves
Cause – Defective power module
Fault After the controller has
been enabled, the motor rotates at max. 50 RPM at n
set
> 50 RPM or
the motor oscillates at n
set
< 50 RPM
Cause – Motor phase sequence is incorrect (interchange 2 phase connections)
– The entered encoder pulse number was too high
Fault After the controller is enabled, the motor accelerates
to a high speed
Cause – Encoder pulse number too small
– Open–loop torque controlled mode selection?
Fault ”– – – – – –” is output on the display unit
Cause – There is no drive firmware in this memory module.
– Remedy, refer to fault 001
7 Fault Handling/Diagnostics
01.99
10.99