ABB RET 541 Product Manual page 64

64
Transformer Terminal
Table 32: Control functions
Types of control Symbol
Other control functions
Table 33: Condition monitoring functions
Types of condition Symbol
monitoring
Circuit breaker CBCM
CBCM
CBCM
CBCM
CBCM
CBCM
CBCM
CBCM
CBCM
Trip circuit TCS
TCS
Measuring circuit MCS
MCS
RET 541, RET 543, RET 545
Control function Function block code
Object indication 1...8 COIND1...COIND8
(2 state inputs)
On/off switch 1...4 COSW1...COSW4
(1 output)
Logic control position COLOCAT
selector
On-load tap changer COLTC
controller (voltage regul.)
MIMIC dynamic data MMIDATA1...MMIDATA5
point 1...5
Alarm 1...8 MMIALAR1...MMIALAR8
(HMI, remote)
Condition monitoring Function block code
function
CB electric wear 1 CMBWEAR1
CB electric wear 2 CMBWEAR2
Operate time counter 1 CMTIME1
for used operate time
(motors)
Operate time counter 2 CMTIME2
for used operate time
(motors)
Gas pressure monitoring CMGAS1
Three-pole gas pressure CMGAS3
monitoring
Spring charging control 1 CMSPRC1
Breaker travel time 1 CMTRAV1
Scheduled maintenance CMSCHED
Trip Circuit Supervision 1 CMTCS1
Trip Circuit Supervision 2 CMTCS2
Supervision function of CMCU3
the energizing current
input circuit
Supervision function of CMVO3
the energizing voltage
input circuit
1MRS755543