CHAPTER 3: IEC 61850 COMMUNICATION MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
UR FAMILY – COMMUNICATIONS GUIDE 3-119
3
3.5.3.7  Broken conductor detection (BknCnd)
This element is instantiated in the following products: D30, D60, F35, F60, L30, L60, L90.
Table 3-143: Broken conductor detection data objects
3.5.3.8  Broken rotor bar (BkrRot)
This element is instantiated in the following products: M60.
Table 3-144: Broken rotor bar data objects
VISIBLE 
STRING255
SP If reference is external to this 
IED, mapped to the source’s 
GOOSE control block, else empty 
string
R/C
cdcNs VISIBLE 
STRING255
EX Name of the GE Multilin 
namespace at the time of this 
firmware release
R
cdcName VISIBLE 
STRING255
EX GEORG R
LNName: BknCndPIOC# LDevice inst: Ctrl UR element: Broken Conductor element #
data obj. data attribute Type FC UR Name Description R/W/C
Mod INC This logical node’s mode R/Ctrl
stVal ENUMERATED ST 1 (on) R
ctlModel CtlModels CF 0 (status only) R
Health INS This logical node’s health R
stVal ENUMERATED ST LPHD1.PhyHealth.stVal R
Str ACD BROKEN CONDUCT # PKP operand R
general BOOLEAN ST BROKEN CONDUCT # PKP R
dirGeneral ENUMERATED ST 0 R
Op ACT BROKEN CONDUCT # OP operand R
general BOOLEAN ST BROKEN CONDUCT # OP R
BlkRef1 ORG BROKEN CONDCT # BLOCK setting R
GEORG R
setSrcRef ObjectReference SP BROKEN CONDCT # BLOCK reference to the data attribute to input R/C
VISIBLE 
STRING255
SP Reference to the ultimate source 
of value selected by setting 
BROKEN CONDCT # BLOCK
R/C
setSrcCB ObjectReference SP source GoCB of input if via GOOSE R/C
VISIBLE 
STRING255
SP If reference is external to this 
IED, mapped to the source’s 
GOOSE control block, else empty 
string
R/C
cdcNs VISIBLE 
STRING255
EX Name of the GE Multilin 
namespace at the time of this 
firmware release
R
cdcName VISIBLE 
STRING255
EX GEORG R
LNName: BknRotSVBR1 LDevice inst: Ctrl UR element: Broken Rotor Bar element
data obj. data attribute Type FC UR Name Description R/W/C
Mod INC This logical node’s mode R/Ctrl
stVal ENUMERATED ST 1 (on) R
ctlModel CtlModels CF 0 (status only) R
Health INS This logical node’s health R
stVal ENUMERATED ST LPHD1.PhyHealth.stVal R
Alm SPS ROTOR ALARM #  PKP operand R
stVal BOOLEAN ST ROTOR ALARM # PKP R
Trip SPS ROTOR ALARM # OP operand R
LNName: BkrRtkPIOC# LDevice inst: Ctrl UR element: Breaker Control element #
data obj. data attribute Type FC UR Name Description R/W/C