Rockwell Automation Allen-Bradley Kinetix 6000, Руководство пользователя

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Publication 2094-UM001A-EN-P — September 2006
Integrating Resistive Brake Modules with Kinetix 6000 Drives 243
Category 4 : All the conditions of Category B apply and, in addition,
any single fault must be detected at or before the next call on the
safety system, or an accumulation of three faults shall not lead to the
loss of the safety function.
Control Reliability
In the United States the AMT has promoted a concept called Control
Reliability as part of the ANSI B11.TR3 standard. This standard has
similar requirements to those in the Machinery Directive EN954-1
Category 3 risk standard.
Control Reliability is defined as the ability of a safety system to go into
a safe state in the event of a failure. In other words, the safety system
must bring the machine to a safe state in the event of a single fault.
Resistive Brake Module
Wiring Examples This section provides interconnect diagrams to assist you in wiring a
Kinetix 6000 system which includes an RBM. The notes in the table
below apply to the following RBM interconnect example diagrams.
ATTENTION
The National Electrical Code and local electrical codes
take precedence over the values and methods provided.
Implementation of these codes is the responsibility of
the machine builder.
Note Information
1 Cable shield clamp must be used in order to meet CE requirements. No external connection to ground required.
2 For motor cable specifications, refer to the Kinetix Motion Control Selection Guide, publication GMC-SG001.
3 The BRKTMP0 signal can be wired to a ControlLogix input as overtemp warning in user program.
4 Firmware version 1.071 or later is required to use the DBRK outputs on the Kinetix 6000 IAM or AM.
5 The safety relay time delay should be set beyond the time required to stop and disable the axis when running at full speed.
6 Drive Enable Input Checking must be selected when configuring Axis Properties in RSLogix 5000 software.