Siemens SINUMERIK 840Di Diagnostic Manual page 332

Overview of Alarms
NCK alarms
17100 Channel %1 block %2 digital input/comparator no. %3 not activated
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Input number
Definitions: Either an attempt was made to read a digital input n via the system variable $A_IN[n] and this input
has not been activated via NCK machine data 10350 FASTIO_DIG_NUM_INPUTS; or to read a
comparator input via system variable $A_INCO[n] and this input belongs to a comparator which has
not been activated.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Please inform the authorized personnel/service department. Modify part program or machine data
accordingly.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
17110 Channel %1 block %2 digital output no. %3 not activated
Parameters: %1 = Channel number
%2 = Block number, label
%3 = No. of output
Definitions: An attempt was made to read or set a digital NCK output (connector X 121) via the system variable
$A_OUT [n] with the index [n] greater than the specified upper limit in the NCK machine data 10360
FASTIO_DIG_NUM_OUTPUTS.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Program index [n] of the system variable $A_OUT [n] only between 0 and the value in the NCK
machine data 10350 FASTIO_DIG_NUM_OUTPUTS.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
17120 Channel %1 block %2 analog input no. %3 not activated
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Input number
Definitions: An attempt has been made by means of the system variable $A_INA[n] to read an analog input n that
has not been activated by the MD 10300 FASTIO_ANA_NUM_INPUTS.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Please inform the authorized personnel/service department. Modify part program or machine data
accordingly.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
2-332
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006