Vertiv™ NetSure™ Control Unit (NCU) User Manual
7.3 TL1 Port Configuration
Refer to “TL1 Protocol” on page 222.
7.4 TL1 Commands, Autonomous Messages, and Error Codes Supported by
the NCU
This section lists the specific TL1 commands and autonomous messages (in alphabetical order) the NCU supports. Also provided is a
list of error codes for the TL1 commands supported.
NOTE!
The NCU does not currently support parameter grouping in TL1 commands.
NOTE!
In response messages, only the completion codes ‘COMPLD’ and ‘DENY’ are used.
7.4.1 Format Overview of Required TL1 Messages
Command Message Overview
This tables summarize the format of the supported TL1 requests.
verb[-modifier[-modifier]:[<tid>]:[<aid>]:<ctag>[:[general block][:input parameter blocks]];
Verb-modifier(s) Description <tid> <aid> <ctag>
general
block
parameter
blocks
ACT-USER
User logon request.
<null>
or the
system
identifier
User-id
Correlation tag not used
Password
CANC-USER User logoff request. User-id not used
RTRV-ALM-
{ALL|EQPT}
Requests all alarms or only
those specified in parameter
blocks.
ALL
or
specified
varies
RTRV-EQPT
Requests information on
specified equipment.
ALL
or SYSTEM
not used
RTRV-HDR
Requests a system header
message.
<null> not used
REPT-ALM-EQPT
Report of alarms as they occur
and clear.
-- varies
CANCEL-SESSION
User timeout message.
<null>
not used