Siemens SINUMERIK 810DE - Page 51

1-51
 Siemens AG, 2002. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
11.02 1 Alarms
4280 Assignment of NCK input/output byte via MD %1[%2] does not match hardware
configuration
Parameters: %1 = String: MD identifier
%2 = MD array index
Definitions: When booting, the required input/output module was not found at the slot specified in the
MD.
Reactions: - Alarm display.
- Interface signals are set.
- NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
Remedy: Please inform the authorized personnel/service department. Check hardware and correct
the MD if necessary. Note: Monitoring of the hardware configuration is performed inde-
pendently of the number of activated inputs/outputs (MD 10300 - 10360
FASTIO_ANA(DIG)_NUM_INPUTS(OUTPUTS))
Program Continuation: Switch control OFF - ON.
4282 Hardware of external NCK outputs assigned repeatedly
Definitions: Several outputs have been configured on the same hardware byte.
Reactions: - Alarm display.
- Interface signals are set.
- NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
Remedy: Please inform the authorized personnel/service department. Alter MD 10364
HW_ASSIGN_DIG_FASTOUT or MD 10364 HW_ASSIGN_ANA_FASTOUT.
Program Continuation: Switch control OFF - ON.
4285 Error on terminal block %1, error code %2
Parameters: %1 = Number of terminal block (1 ... 4)
%2 = Error code
Definitions: An error occurred on terminal block no. %1 (sign-of-life failure, I/O module removed in
current operation, etc.). All possible errors which can lead to this alarm are not yet known
(and will be completed later). Further information together with a description of the error
code and its meaning will be provided at a later date.
Error code 1: Sign-of-life failure from terminal block
Error code 10: Sign-of-life failure NC
Reactions: - Alarm display.
- Interface signals are set.
- NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
Remedy: Please inform the authorized personnel/service department. Check hardware.
Program Continuation: Switch control OFF - ON.
4290 Local P-bus sign-of-life monitoring
Definitions: The COM computer must alter the sign-of-life on the local P-bus in each SERVO cycle.
Monitoring for alteration takes place in the IPO cycle. If the sign of life has not altered, this
alarm is triggered.