GE T35 UR Series

D-8 T35 Transformer Protection System GE Multilin
D.1 IEC 60870-5-104 PROTOCOL APPENDIX D
D
 Counter freeze with reset
 Counter reset
 General request counter
 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 values
 High limit for transmission of measured values
Parameter activation:
 Activation/deactivation 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 equipment
 Transmission of sequences of events
 Transmission of sequences of recorded analog values
File transfer in control direction:
 Transparent file
Background scan:
 Background scan
Acquisition of transmission delay:
 Acquisition of transmission delay
Definition of time outs:
Maximum range of values for all time outs: 1 to 255 s, accuracy 1 s
Maximum number of outstanding I-format APDUs k and latest acknowledge APDUs (w):
PARAMETER DEFAULT
VALUE
REMARKS SELECTED
VALUE
t
0
30 s Timeout of connection establishment 120 s
t
1
15 s Timeout of send or test APDUs 15 s
t
2
10 s
Timeout for acknowledgements in case of no data messages
t
2
< t
1
10 s
t
3
20 s Timeout for sending test frames in case of a long idle state 20 s
PARAMETER DEFAULT
VALUE
REMARKS SELECTED
VALUE
k
12 APDUs Maximum difference receive sequence number to send state variable 12 APDUs
w
8 APDUs
Latest acknowledge after receiving
w I-format APDUs
8 APDUs