ABB OmniCore C90XT, Product Manual

Page: 14 / 450

1.1.2 Safety data
Prevailing standards and directives
For the use of industrial robots, regulations must be fulfilled as described in the
following standards and directives:
• EN ISO 10218-1:2011
• Machinery Directive 2006/42/EC
Performance level and category
EN ISO 10218-1 requires structure category 3 and performance level PL d on the
robot, see EN ISO 13849-1.
Risk assessment
The results of a risk assessment performed on the robot and its intended application
may determine that a safety-related control system performance other than that
stated in ISO 10218 is warranted for the application.
The SISTEMA/ABB FSDT libraries contains details for the safety functions.
Note
The safety functions are divided into two types called Basic Safety Functions
and Extended Safety Functions . The Extended Safety Functions is an option.
Performance level for OmniCore C90XT
The OmniCore C90XT controller safety system has a safety category 3 with
performance level PL d according to EN ISO 13849-1 and thus fulfils the safety
performance requirement of the robot safety standard EN ISO 10218-1. The
following data is applicable for OmniCore C90XT together with all supported ABB
manipulators.
PFH
D
[1/hour] DC [%] Calculated
MTTF
D
[years]
Safety function
4.29E-08 93 127 Emergency Stop
4.29E-08 92 142 External Emergency Stop
4.29E-08 92 142 Automatic Stop
4.29E-08 94 104 Three-position Enabling Device
1.01E-07 80 276 ESTOP_STATUS Output
Safety data for SafeMove function
Calculated PFH
D
[1/hour]
DC
avg
[%]
Calculated
MTTF
D
[years]
SafeMove functions
4.29E-08 93 127 Detachable TPU (triggered through emergency
stop button on FlexPendant or other trigger)
4.29E-08 94 104 Manual Operation Supervision
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14 Product manual - OmniCore C90XT
3HAC073706-001 Revision: D
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1 Safety
1.1.2 Safety data