Terminology About This User Manual
26 3BSE036351-510 A
FF FOUNDATION Fieldbus - Standard based on
IEC 1158-2.
FF HSE FOUNDATION Fieldbus - High Speed Ethernet, a
fieldbus system based on Ethernet and FOUNDATION
Fieldbus specification.
Hot removal Units with hot removal support can be removed online,
without any disturbance to other units connected to the
CEX-Bus. This includes that the unit can be removed
online if it becomes faulty.
Hot swap Units with hot swap (includes hot removal) support, can
be replaced online, without any disturbance to other
units connected to the CEX-Bus. In a redundant system,
the backup unit can be replaced without any
disturbances to the primary unit. This includes that the
unit can be replaced online if it becomes faulty.
IEC International Electrotechnical Commission.
IEEE Institute of Electrical and Electronic Engineers.
INSUM INtegrated System for User optimized Motor control.
LVD Low Voltage Directive.
MAC address The generic term for all hardware addresses of Ethernet
(IEEE802.3) hardware, Wireless (IEEE802.11) hardware
and FDDI (ISO 9314) is MAC address; MAC stands for
Media Access Control.
PELV Protected Extra Low Voltage (power supply).
PROFIBUS DP Open, vendor-independent fieldbus for time-critical
communication between controllers and distributed
peripherals.
RCU Redundancy Control Unit.
Table 1. Terminology (Continued)
Term/Acronym Description
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