Appendix C. ENIP-2: IEC 60870-5-101 and IEC 60870-5-104
ENIP-2, manual, ENIP.411187.002. Rev. 11.2020
84
Mode B: local freeze with counter interrogation
Mode C: freeze and transmit by counter interrogation commands
Mode D: freeze by counter-interrogation command, frozen values reported spontane-
ously
Counter read
Counter freeze without reset
Counter freeze with reset
Counter reset
–
Clock synchronization
–
Request counter group 1
Request counter group 2
Request counter group 3
Request counter group 4
Parameter loading
Threshold value
Smoothing factor
Low limit for transmission of measured value
High limit for transmission of measured
Parameter activation
Act/deact of persistent cyclic or periodic transmission of the addressed object
Test procedure
Test procedure
File transfer
File transfer in monitor direction
Transparent file
Transmission of disturbance data of protection equipmen
Transmission of sequences of events