Appendix
A.1 List of abbreviations
Communication
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PSA Power Stack Adapter Power Stack Adapter
PTC Positive Temperature Coefficient Positive temperature coefficient
Display parameters (read-only)
Memory for reading and writing
Residual Current Circuit Breaker
Residual current operated circuit breaker
Reluctance synchronous motor
Synchronous reluctance motor
RJ45 Registered Jack 45 Term for an 8-pin socket system for data transmis-
sion with shielded or non-shielded multi-wire cop-
RO Read Only Read only
RPDO Receive Process Data Object Receive Process Data Object
RS232 Recommended Standard 232 Interface standard for cable-connected serial data
transmission between a sender and receiver (also
RS485 Recommended Standard 485 Interface standard for a cable-connected differen-
tial, parallel, and/or serial bus system (data trans-
mission between a number of senders and
receivers, also known as EIA485)
Space-vector approximation
Safe Acceleration Monitor
Safe acceleration monitoring
Safe brake ramp monitoring
SCA Safe Cam Safe cam