GE L60 Instruction Manual page 690

Line phase comparison system, ur series
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D.1 PROTOCOL
 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:
D
 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:
PARAMETER
t
0
t
1
t
2
t
3
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
k
w
D-8
DEFAULT
REMARKS
VALUE
30 s
Timeout of connection establishment
15 s
Timeout of send or test APDUs
10 s
Timeout for acknowledgements in case of no data messages
20 s
Timeout for sending test frames in case of a long idle state
DEFAULT
REMARKS
VALUE
12 APDUs
Maximum difference receive sequence number to send state variable
8 APDUs
Latest acknowledge after receiving
L60 Line Phase Comparison System
t
t
<
2
1
w
I-format APDUs
APPENDIX D
SELECTED
VALUE
120 s
15 s
10 s
20 s
SELECTED
VALUE
12 APDUs
8 APDUs
GE Multilin

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