Siemens SINUMERIK 840D Diagnostics Manual page 235

10.04
Reactions:
Remedy:
Program Continuation:
15021
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
15025
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
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SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
- Interpreter stop
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
Please inform the authorized personnel/service department.
• Activate the channel concerned by means of machine data or option data or
• Cancel the CHANDATA instruction and all following assignments to channel data. This
error message occurs regularly when first reading in an INITIAL Init block with which a
multi-channel system is to be installed. In this case:
1. NCK Restart must be executed in order to activate the global machine data already
input for the installation of the other channels.
2. Input of the INITIAL Init block must be repeated.
Switch control OFF - ON.
Channel %1 block %2 CHANDATA instruction with invalid channel number
%1 = Channel number
%2 = Block number, label
A CHANDATA instruction is used to enter data for an illegal channel, e. g. <1,> maximum
number of channels, not the active channel.
- Interpreter stop
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
Program CHANDATA instruction in accordance with the actual configuration.
Clear alarm with the RESET key. Restart part program.
CHANDATA(%2): channel is not active. Channel data will be ignored.
%1 = Channel number
%2 = CHANDATA parameter
With a CHANDATA instruction, the data input for a channel is selected that has not been
activated.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
This is an informational alarm referring to the fact that the file loaded into the NCK con-
tains data of an inactive channel. The number of the inactive channel is specified. Subse-
quently, the data of this channel are not available in the NCK.
The alarm may have two causes:
(1.) The channel is supposed to be activated by a following NCK RESET/POWER ON, i.e.
the file must subsequently be reloaded.If the alarm occurs again, the reason is: (2) the
specified channel is actually not supposed to be activated, however, the file contains the
relevant data.
For the second reason, please check whether the system has correctly not activated the
channel mentioned.
If the channel has been activated, operation may be continued after another NCK RESET/
POWER ON without further measures, i.e. reloading the file is not required. If the channel
has not been activated, make sure that the channel inactivated by mistake is re-activated.
If the settings of the channel activation are part of the file to be loaded (e.g. archive file),
the file must either be modified with the relevant program or the file has to be created
once more in the same system with the correct channel number.
Similar alarms: 15020, 15021.
Switch control OFF - ON.
1 Alarms
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