Siemens Sinumerik 840D sl Function Manual page 708

Diagnostics
10.2 NCK safety alarms for Sinumerik 840D sl
Response
Remedy
Program r
continuation
27105
Parameter
Explanation
10-708
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
Safe cam 25+: Bits 0, 1 in result list 7
Safe cam 26+: Bits 4, 5 in result list 7
Safe cam 27+: Bits 8, 9 in result list 7
Safe cam 28+: Bits 12, 13 in result list 7
Safe cam 29+: Bits 16, 17 in result list 7
Safe cam 30+: Bits 20, 21 in result list 7
Displayed monitoring status (NCK/drive (%3, %4)):
-- OFF = monitoring inactive in this monitoring channel
-- OK = monitoring active in this monitoring channel, limit values not
violated
-- L+ = monitoring active in this monitoring channel, upper limit value
violated
-- L-- = monitoring active in this monitoring channel, lower limit value
violated
Alarm display
NC start disable in this channel
A STOP F was initiated. If a safety monitoring function was active, then
a STOP B was also automatically initiated. It is then necessary to
power--down/power--up the control (power on).
Drive parameters r9711[0,1] (diagnostics, result list 2 [NCK, drive]) or
r9735[0,1] / r9736[0,1] / r9737[0,1] /r9738[0,1] / r9739[0,1] (diagnostics,
result list 3/4/5/6/7 [NCK, drive]) can be used for further diagnostics.
Further, diagnostics is possible using the servo trace signals "Result list
2/3/4/5/6/7 NCK" and "Result list 2/3/4/5/6/7 drive".
Clear the alarm with the RESET key. Restart the part program.
Axis %1, difference in safe cam minus function %2,
drive: %4
%1 = axis name, spindle number
%2 = number of the cam
%3 = monitoring status, safe cam minus
%4 = monitoring status, safe cam minus
In the crosswise comparison of result list 2 ("Safe cams" function) or
result list 3/4/5/6/7 ("Safe cam track" function) a difference was
identified between the NCK and drive monitoring channels in the
monitoring state of the safe cam minus monitoring function.
The following applies to the "Safe cams" function:
Safe cam 1--: Bits 2, 3 in result list 2
Safe cam 2--: Bits 6, 7 in result list 2
Safe cam 3--: Bits 10, 11 in result list 2
Safe cam 4--: Bits 14, 15 in result list 2
NCK: %3,
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10/15