Siemens SINUMERIK 840D sl Series Diagnostics Manual page 268

Overview of Alarms
Remedy: Modify part program, use "GET()".
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
16762
Channel %1 block %2 spindle %3 thread function is active
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Spindle number
Definitions: 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.
Reactions: - Correction block is reorganized.
- Interface signals are set.
- Alarm display.
Remedy: Modify part program. Deselect thread cutting or tapping.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
16763
Channel %1 block %2 axis %3 programmed speed is illegal (zero or negative)
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
Definitions: A spindle speed (S value) was programmed with the value zero or with a negative value.
Reactions: - Correction block is reorganized.
- Interface signals are set.
- Alarm display.
Remedy: The programmed spindle speed (S value) must be positive. Depending on the application
case, the value zero can be accepted (e.g. G25 S0).
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
16770
Channel %1 block %2 axis %3 no measuring system available
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
Definitions: 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.
Reactions: - Interpreter stop
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
Remedy: Please inform the authorized personnel/service department. Retrofit a measuring system.
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
16771
Channel %1 following axis %2 overlaid movement not enabled
Parameters: %1 = Channel number
%2 = Axis name, spindle number
Definitions: No gear synchronization and no overlay movement can be executed because this is not
enabled at the VDI interface.
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SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
© Siemens AG, 2005. All rights reserved
08/2005