User manual
Reference PTQ-104S Rev2 ♦ Quantum Platform
User Manual IEC 60870-5-104 Server for Quantum
Page 184 of 195 ProSoft Technology, Inc.
February 22, 2013
File transfer
(Station-specific parameter, mark "X" if function is used)
File transfer in monitor direction
Transparent file
Transmission of disturbance data of protection equipment
Transmission of sequence of events
Transmission of sequence of recorded analogue values
File transfer in control direction
Transparent file
Background scan
(Station-specific parameter, mark "X" if function is only used in the standard
direction, "R" if only used in the reverse direction, and "B" if used in both
directions)
Background scan
Definition of time outs
Parameter
Default Value
Remarks
Selected Value
t
0
60 seconds
Time-out of connection establishment
60 seconds
t
1
15 seconds
Time-out of send or test APDUs
t
2
10 seconds
Time-out for acknowledges in case of no data
messages (t
2
< t
1
)
t
3
20 seconds
Time-out for sending test frames in case of a
long idle time
Maximum range of values for configurable time-outs: 1 to 255 seconds, accuracy
1 second. (t1, t2, and t3 only)
Maximum number of outstanding I format APDUs k and latest acknowledge
APDUs (w)
Parameter
Default Value
Remarks
Selected Value
k
12 APDUs
Maximum difference receive sequence number to
send state variable (Maximum value is 19)
w
8 APDUs
Latest acknowledge after receiving w I format
APDUs
Maximum range of values k: 1 to 32767 (2
15
-1) APDUs, accuracy 1 APDU
Maximum range of values w: 1 to 32767 (2
15
-1) APDUs, accuracy 1 APDU
(Recommendation: w should not exceed two-thirds of k).
Port number
Parameter
Value
Remarks
Port number
2404
In all cases