Siemens Sinumerik 840D sl Function Manual page 797

10/15
Table 10-6
NCK alarm
number
27090
27091
27092
27095
27250
27251
27252
27253
27254
27255
27256
Activation
The alarm is suppressed using MD10094 $MN_SAFE_ALARM_SUPPRESS_LE-
VEL. When standard data is loaded, the function is already active. This means that
a reduced number/scope of alarms is displayed. Alarms 27000 and C01797 can be
replaced via MD10094 with Alarm 27100.
MD$MN_SAFE_ALARM_SUPPRESS_LEVEL can also be used to set that Alarm
27040 is replaced by the group alarm 27140 "Waiting for motor module of at least
one axis".
SPL commissioning mode
The following alarm reductions are made in the commissioning phase:
The axis--specific acceptance test alarm 27032 "Achse %1 checksum error safe
monitoring functions. Confirmation and acceptance test required!", 27035 "Axis %1
new hardware component, confirmation and functional test required" and 27060
"Axis %1 Drive assignment checksum error, confirmation and acceptance test
required!" are replaced by the axis--specific group alarm 27132 "Axis %1 checksum
group error safe monitoring functions. Confirmation and acceptance test are
required!"
An additional alarm reduction can be set using MD $MN_SAFE_ALARM_SUP-
PRESS_LEVEL (100's position set). As a result, the axis--specific acceptance test
alarms are replaced by the global acceptance test group alarm 27135 "Axis %1
checksum group error, safety--related monitoring functions on at least one axis.
Confirmation and acceptance test are required!"
© Siemens AG 2015 All Rights Reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
NCK alarms initiated twice
Alarm suppression using the following values in
$MN_SAFE_ALARM_SUPPRESS_LEVEL,
several values are alternatively possible.
2, 3, 12, 13
2, 3, 12, 13
2, 3, 12, 13
2, 3, 12, 13
2, 3, 12, 13
2, 3, 12, 13
2, 3, 12, 13
2, 3, 12, 13
2, 3, 12, 13
2, 3, 12, 13
2, 3, 12, 13
10.5Reducing the number of alarms
Diagnostics
10-797