Siemens SINUMERIK 840D sl Series Diagnostics Manual page 383

08/2005
- Channel not ready.
Remedy: Please inform the authorized personnel/service department. The nominal output voltage
in [%] of the maximum setpoint value (10 V) is entered in the machine data 32250
RATED_OUTVAL, at which the rated motor speed in [degrees/s] is to be reached
(machine data 32260 RATED_VELO).
Program Con- Clear alarm with the RESET key in all channels of this mode group. Restart part program.
tinuation:
26006
Axis %1 encoder %2 encoder type/output type %3 not possible
Parameters: %1 = Axis name, spindle number
%2 = Encoder number
%3 = Encoder type/output type
Definitions: Not every encoder type or output type is suitable for both the FM-NC and the 840D.
Permissible settings for 840D:
MD 30240 ENC_TYPE
= 0 Simulation
= 1 Signal generator
= 2 Square-wave encoder
MD 30130 CTRLOUT_TYPE
= 0 Simulation
= 1 Standard
Permissible settings for FM-NC:
MD 30240 ENC_TYPE
= 0 Simulation
= 3 Step motor control
= 4 FM module position
MD 30130 CTRLOUT_TYPE
= 2 Step motor control
= 3 FM module position
The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY
(channel not ready).
Reactions: - 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.
- Channel not ready.
Remedy: Please inform the authorized personnel/service department. Check machine data MD
20240 ENC_TYPE and/or MD 30130 CTRLOUT_TYPE and make the necessary correc-
tions.
Program Con- Switch control OFF - ON.
tinuation:
26007
Axis %1 QEC: invalid coarse step size
Parameters: %1 = Axis name, spindle number
Definitions: The course step width for QEC must be within the range 1 <= course step width <= maxi-
mum value of MD 18342 MM_QEC_MAX_POINTS (currently 1025), because a greater
number of values would exceed the available memory space.
Reactions: - Alarm display.
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Overview of Alarms
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