Installation guide
34 DC 900-1564A
Synchronous Link Control (SLC) Programmer’s Guide
Table 4–2: Command and Response Category Summary
Category
Code and
Description Reference Section Protocol Usage
Access
(Section 4.1)
DLI_ICP_CMD_ATTACH
(Section 4.1.1 on page 35)
Write: Request SLC network access
Read: Confirm/deny SLC network access
DLI_ICP_CMD_DETACH
(Section 4.1.2 on page 35)
Write: Relinquish SLC network access
Read: Confirm/deny SLC network access relin-
quished
Link
(Section 4.2)
DLI_ICP_CMD_BIND
(Section 4.2.1 on page 36)
Write: Request SLC network connect
Read: Confirm/deny SLC network connect
DLI_ICP_CMD_UNBIND
(Section 4.2.2 on page 36)
Write: Request SLC network disconnect
Read: Confirm/deny SLC network disconnect
DLI_PROT_CFG_LINK
(Section 4.2.3 on page 36)
Write: Set SLC network connection configuration
Read: Confirm/deny SLC network connection
configuration
DLI_PROT_CONTROL
(Section 4.2.4 on page 40)
Write: Exert operator control
Read: Report network control
Data
(Section 4.3)
DLI_PROT_SAFE_STORE_ACK
(Section 4.3.1 on page 41)
Write: Transmit message acknowledgment
Read: Receive message acknowledgment
DLI_PROT_SEND_NORM_DATA
(Section 4.3.2 on page 42)
Write: Transmit low-priority message
Read: Receive low-priority message
DLI_PROT_SEND_PRIOR_DATA
(Section 4.3.3 on page 43)
Write: Transmit high-priority message
Read: Receive high-priority message
DLI_PROT_SEND_TRANS_DATA
(Section 4.3.4 on page 45)
Write: Transmit block
Read: Receive block
Report
(Section 4.4)
DLI_PROT_GET_BUF_REPORT
(Section 4.4.1 on page 46)
Write: Query SLC buffer usage status
Read: Report SLC buffer usage status
DLI_PROT_GET_LINK_CFG
(Section 4.4.2 on page 47)
Write: Query SLC network connection configuration
Read: Report SLC network connection configuration
DLI_PROT_GET_SOFTWARE_VER
(Section 4.4.3 on page 47)
Write: Query SLC software version
Read: Report SLC software version
DLI_PROT_GET_STATISTICS_REPORT
(Section 4.4.4 on page 47)
Write: Query SLC network connection statistics
Read: Report SLC network connection statistics
DLI_PROT_GET_STATUS_REPORT
(Section 4.4.5 on page 51)
Write: Query SLC network connection status
Read: Report SLC network connection status
Trace
(Section 4.5)
DLI_PROT_LINK_TRACE_DATA
(Section 4.5.1 on page 53)
Read only