User`s guide

C: Packet Exchange Quick Reference
DC 900-1343D 75
Packet Exchanges
usProtCommand sent usProtCommand received
------------------ ----------------------
None DLI_PROT_RECV_DATA
Modifier Meanings
Table C–1 shows the possible values for the iProtModifier field of the “receive-data-
packet”.
Table C–1: Values for
iProtModifier Field
iProtModifier Meaning
------------- ------------------------------------
0 Data received from remote application
7 Final acknowledgement of data transmitted
9 Final acknowledgement of start link
11 Final acknowledgement of stop link
129 Retry limit exceeded
131 Receiving computer not responding
133 Receive data lost due to buffer unavailability
135 Disconnect (no DCD)
136 DDCMP start received in RUN state
138 Received message too large
140 DDCMP maintenance message received
200 Control message received in maintenance mode
201 Data message received in maintenance mode