ABB REF 541 Product Manual page 15

Feeder Terminal
Table 2: Standard functions
Function
NE
NOT
OR
R_TRIG
REAL_TO_*
ROL
ROR
RS
RS_D
SEL
SHL
SHR
SIN
SINT_TO_*
SUB
SQRT
SR
XOR
TAN
TIME_TO_*
TOD_TO_*
TOF
TON
TP
TRUNC_*
UDINT_TO_*
UINT_TO_*
USINT_TO_*
WORD_TO_*
Table 3: Condition monitoring functions
Function ANSI IEC
device no. symbol
CMBWEAR1 CB wear1 CB wear1 Circuit-breaker electric wear 1
CMBWEAR2 CB wear2 CB wear2 Circuit-breaker electric wear 2
CMCU3 MCS 3I MCS 3I
CMGAS1 CMGAS1 GAS1
1)
CMGAS3 CMGAS3 GAS3
CMSCHED CMSCHED SCHED
CMSPRC1 CMSPRC1 SPRC1
CMTCS1 TCS1 TCS1
CMTCS2 TCS2 TCS2
CMTIME1 TIME1 TIME1
CMTIME2 TIME2 TIME2
CMTRAV1 CMTRAV1 TRAV1
CMVO3 MCS 3U MCS 3U
1) This function is only supported in the feeder terminal
revisions of Release 2.0 or later.
REF 541, REF 543, REF 545.
Description
Comparison to greater or less
Complement
Extensible OR connection
Rising edge detector
Type conversion from REAL to USINT / UINT / UDINT / SINT / INT /
DINT
Rotate to left
Rotate to right
Reset dominant bistable function block
Reset dominant bistable function block with data input
Binary selection
Bit-shift to left
Bit-shift to right
Sine in radians
Type conversion from SINT to REAL / INT / DINT
Subtractor
Square root
Set dominant bistable function block
Extensible exclusive OR connection
Tangent in radians
Type conversion from TIME to UDINT / TOD / REAL
Type conversion from TOD to UDINT / TIME / REAL
Off-delay timer
On-delay timer
Pulse
Truncation toward zero
Type conversion from UDINT to USINT / UINT / REAL
Type conversion from UINT to USINT / UDINT / REAL / BOOL
Type conversion from USINT to UINT / UDINT / REAL
Type conversion from WORD to DWORD / BYTE
Description
Supervision function of the energizing current input circuit
Gas pressure monitoring
Three-pole gas pressure monitoring
Scheduled maintenance
Spring charging control 1
Trip circuit supervision 1
Trip circuit supervision 2
Operate time counter 1 for the operate time used (e.g. motors)
Operate time counter 2 for the operate time used (e.g. motors)
Breaker travel time 1
Supervision function of the energizing voltage input circuit
1MRS750443-MBG
15