Siemens SINUMERIK 840D Diagnostics Manual page 259
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10.04
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Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
Channel %1 block %2 spindle %3 thread function is active
%1 = Channel number
%2 = Block number, label
%3 = Spindle number
Mistake in programming: The spindle function cannot be executed at the present time.
This alarm occurs when the spindle (master spindle) is linked with the axes by an interpo-
lation function.
- Correction block is reorganized.
- Interface signals are set.
- Alarm display.
Modify part program. Deselect thread cutting or tapping.
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 axis %3 programmed speed is illegal (zero or negative)
%1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
A spindle speed (S value) was programmed with the value zero or with a negative value.
- Correction block is reorganized.
- Interface signals are set.
- Alarm display.
The programmed spindle speed (S value) must be positive. Depending on the application
case, the value zero can be accepted (e.g. G25 S0).
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 axis %3 no measuring system available
%1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
SPCON, SPOS or SPOSA has been programmed. These functions require at least one
measuring system. According to MD: NUM_ENCS the machine axis/spindle has no mea-
suring system.
- Interpreter stop
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
Please inform the authorized personnel/service department. Retrofit a measuring system.
Clear alarm with the RESET key. Restart part program.
Channel %1 following axis %2 overlaid movement not enabled
%1 = Channel number
%2 = Axis name, spindle number
No gear synchronization and no overlay movement can be executed because this is not
enabled at the VDI interface.
- Alarm display.
Set the "enable following axis overlay" VDI signal.
Alarm display showing cause of alarm disappears. No further operator action necessary.
1 Alarms
1-259
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