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HCD-E1 Installation & Operation Manual Chapter 4 - Control from the Supervisory Port
11/01/00 19:23 HCD-E1 Control Language 4-9
•
In case a command is invalid, HCD-E1 does not execute it and displays
the following:
- ‘Bad command or parameter. Type 'h' for help’
if the command syntax is wrong
- An appropriate error message (see Section 5.5 in Chapter 5) if the
command is not valid in the current system configuration or values
you are trying to set are wrong.
The correct command must then be sent again.
•
You can avoid the command execution by pressing CTRL-C. This will
result in the display of the HCD-E1 prompt, and a new command can be
entered. You can also use CTRL-C to stop the automatic repetition of
commands (/R option).
•
Use CTRL-A to browse among the last ten commands.
•
Use CTRL-D to repeat the last command.
•
If an idle disconnect time-out is specified, HCD-E1 automatically
disconnects the ongoing session if no command is received from the
terminal for the specified time-out interval.
Command
Options
The following general types of options are available with some commands
(see details in the command set index,
Table 4-1).
Option Meaning Example of Usage
/A All CLR ALM /A
Clears all the alarms stored in the alarm buffer
/C Clear DSP ALM /C
Displays all the alarms stored in the alarm
buffer, and then clears all the ON-type
alarms* stored in the alarm buffer
/CA Clear all DSP ALM /CA
Displays all the alarms stored in the alarm
buffer, and then clears all the alarms stored in
the alarm buffer
/R Repeat automatically
command execution
(available only when
node number is 0)
DSP ST LINE /R
Enables you to monitor the status of line 1
* For explanation of the term see Section 5.2, Status Indications and Alarms, in
Chapter 5.
Index of
Commands
Table 4-1 lists the HCD-E1 commands in alphabetical order.
Table 4-1 HCD-E1 Command Set Index
Command Purpose Options
CLR ALM Clear the alarms stored in the HCD-E1 alarm buffer /A
CLR ALM REM Clear the alarms stored in the remote unit alarm buffer /A