Condition Monitoring Functions; Standard Functions - ABB REM 543 Technical Reference Manual

ABB Network Partner
4.1.1.5.
4.1.1.6.
REM 543 Protection,
Monitoring and Control

Condition monitoring functions

The condition monitoring function blocks are documented on the CD-ROM "Technical
descriptions of Functions" (1MRS750889-MCD).
The condition monitoring functions available for REM 543:
Function Description
CMBWEAR1 Circuit-breaker electric wear 1
CMBWEAR2 Circuit-breaker electric wear 2
CMCU3 Supervision function of the energizing current input circuit
CMGAS1 Gas density monitoring 1
CMSCHED Scheduled maintenance
CMSPRC1 Spring charging control 1
CMTCS1 Trip circuit supervision 1
CMTCS2 Trip circuit supervision 2
CMTIME1 Operation time counter 1 operate time used (motors)
CMTIME2 Operation time counter 2 operate time used (motors)
CMTRAV1 Breaker travel time 1
CMVO3 Supervision function of the energizing voltage input circuit

Standard functions

Standard functions are used for logics such as interlocking, alarming and control
sequencing. The use of the logic functions is not limited and the functions can be inter-
connected with protection, control, measurement, condition monitoring and other stand-
ard functions. In addition, the binary inputs and outputs as well as LON inputs and
outputs can be connected to standard functions by using the Relay Configuration Tool.
The standard function blocks are documented on the CD-ROM "Technical descriptions
of Functions" (1MRS750889-MCD).
The standard functions available for REM 543:
Function Description
*_TO_** Type conversion from data type * into data type **
ABS Absolute value
ADD Additor
AND AND connection
DIV Divisor
EQ Comparison to equal
GE Comparison to greater / equal
GT Comparison to greater
Technical Reference Manual
Part 1, General
Page 15