Table of Contents
Advertisement
Faults and Alarms
List of faults and alarms
Cause:
The temperature (r3666) measured using the voltage sensing module (VSM) has exceeded the threshold value
(p3668).
This fault can only be initiated if the temperature evaluation was activated (p3665 = 2 for a KTY sensor or p3665 =
1 for a PTC sensor).
Fault value (r0949, decimal):
The hundred thousands and ten thousands position specifies the component number of the VSM where the fault
occurred.
Remedy:
- check the fan.
- reduce the power.
Reaction upon N:
NONE
Acknowledge
NONE
upon N:
Reaction upon A:
NONE
Acknowledge
NONE
upon A:
A34211 (F, N)
VSM: Temperature alarm threshold exceeded
Reaction:
NONE
Acknowledge:
NONE
Cause:
The temperature (r3666) measured using the voltage sensing module (VSM) has exceeded the threshold value
(p3667).
Alarm value (r2124, decimal):
The hundred thousands and ten thousands position specifies the component number of the VSM where the fault
occurred.
Remedy:
- check the fan.
- reduce the power.
Reaction upon F:
NONE
Acknowledge
IMMEDIATELY (power on)
upon F:
Reaction upon N:
NONE
Acknowledge
NONE
upon N:
F34801
VSM DRIVE-CLiQ: Sign-of-life missing
Reaction:
NONE (OFF1, OFF2, OFF3)
Acknowledge:
IMMEDIATELY
Cause:
A DRIVE-CLiQ communications error has occurred between the control unit and the voltage sensing module.
Fault value (r0949, hexadecimal):
0A: The sign-of-life bit in the receive telegram is not set.
Remedy:
- check the DRIVE-CLiQ connection.
- replace the terminal module.
F34802
VSM: Time slice overflow
Reaction:
NONE (OFF1, OFF2, OFF3)
Acknowledge:
IMMEDIATELY
Cause:
Time slice overflow on the voltage sensing module.
Remedy:
Replace the voltage sensing module.
F34803
VSM: Memory test
Reaction:
NONE (OFF1, OFF2, OFF3)
Acknowledge:
IMMEDIATELY
Cause:
An error has occurred during the RAM test on the voltage sensing module.
Remedy:
- check whether the permissible ambient temperature for the voltage sensing module is being maintained.
- replace the voltage sensing module.
3-638
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Hide quick links:
Advertisement
Table of Contents
