11.03 2 General Information about Integrated Safety Systems
2.6 Basics of SINUMERIK Safety Integrated
© Siemens AG 2003 All Rights Reserved
SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
2-37
Ordering data option
SINUMERIK Safety Integrated
, with one axis/spindle only, can only operate
with an appropriate extension.
Which safety functions are to be effective can be selected for each axis
individually with the following machine data:
For 840D MD 36901: $MA_SAFE_FUNCTION_ENABLE
(refer to Chapter 4, "Machine data for SINUMERIK 840D")
For 611 digital MD 1301: $MD_SAFE_FUNCTION_ENABLE
(refer to Chapter 4, "Machine data for SIMODRIVE 611 digital")
In addition to other settings, the following functions can be individually enabled:
• SBH/SG
• SE
• SN1+ , SN1 -, SN2 +, SN2 -, SN3 +, SN3 -, SN4 +, SN4-
• SG override
• Slip
• External stop signals
• Cam synchronization
• EMERGENCY STOP (SW 6.4.15 and higher)
Note
• To ensure that SBH can always be selected in the event of an error, the
function SBH/SG must be activated and correctly parameterized when
the function SE and/or SN is enabled.
• The axis-specific enabling data in the NCK must be identical to the data
in the drive or else an error message will be output when data is cross-
checked (crosswise data comparison).
• An axis is treated as an axis in terms of the global option if at least one
safety-relevant function is activated via the axis-specific enabling data.
• The maximum number of axes that may operate using the safety
functions is determined by the number that has been enabled by the
basic and axis option.
Enabling safety-
relevant functions
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