Siemens Sinumerik 840D sl Diagnostic Manual page 387

03/2009
Axes of this channel must be re-referenced.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: - Check the cycle settings.
- Increase the cycle time if necessary.
- Power-up the drive again.
- Check drive software.
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
26105 Drive of axis %1 not found
Parameters: %1 = Axis name, spindle number
Definitions: For PROFIdrive only:
The drive configured for the specified axis could not be found. For example, a PROFIBUS slave was
configured on the NC but is not contained in SDB-Type-2000.
Reaction: Mode group not ready.
The NC switches to follow-up mode.
Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Possible causes:
- MD30130 $MA_CTRLOUT_TYPE not equal to 0 as a result of an oversight; the drive should actually
be simulated (= 0).
- MD30110 $MA_CTRLOUT_MODULE_NR entered incorrectly, i.e. the logical drive numbers were
exchanged and an invalid value is stored for this drive in MD13050 $MN_DRIVE_LOGIC_ADDRESS
(see 3.) or a drive number which does not exist on the bus was entered (check the number for slaves,
for example).
- MD13050 $MN_DRIVE_LOGIC_ADDRESS contains values which were not configured on the Profi-
bus (i.e. the values are not in SDB-Type-2000) or different addresses were selected for the input and
output slots of the drive in the Profibus configuration.
Program Con- Switch control OFF - ON.
tinuation:
26106 Encoder %2 of axis %1 not found
Parameters: %1 = Axis name, spindle number
%2 = Encoder number
Definitions: For PROFIdrive only:
The encoder configured for the specified axis could not be found. For example, a PROFIBUS slave
was configured on the NC but it is not contained in the SDB or defective hardware was reported for it.
Reaction: Mode group not ready.
The NC switches to follow-up mode.
Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Possible causes:
- MD 30240 $MA_ENC_TYPE not equal to 0 as a result of an oversight; the encoder should actually
be simulated (= 0).
- MD 30220 $MA_ENC_MODULE_NR entered incorrectly, i.e. the logical drive numbers were trans-
posed and an invalid value is stored for this drive in MD 13050 $MN_DRIVE_LOGIC_ADDRESS (see
next paragraph), or a drive number which does not exist on the bus was entered (check the number
for slaves, for example).
- MD 13050 $MN_DRIVE_LOGIC_ADDRESS contains values which were not configured on the Profi-
bus (i.e. the values are not in SDB Type 2000) or different addresses were selected for the input and
output slots of the drive in the Profibus configuration.
- A fatal encoder error was detected during the selection of the encoder (encoder defective, removed),
so that park status cannot be left (in such a case, this alarm is triggered instead of alarm 25000/25001
- please refer to them for other possible causes of the error).
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
NCK alarms
2-387