Instruction Manual

SIS
Programming and Control, cont’d
MLC 104 Series • SIS
Programming and Control5-20
PRELIMINARY
Command/response table for SIS commands (continued)
Command ASCII (Telnet) URL Encoded (Web) Response Additional description
(host to switcher) (host to switcher) (switcher to host)
Set subnet mask
24
Esc
X19
CS W
X19
CS
|
Ips•
X19
X19
= subnet mask (xxx.xxx.xxx.xxx).
Syntax is the same as for IP addresses.
Leading zeros are optional in setting values.
Read subnet mask
Esc
CS WCS
|
X19
Leading zeros are suppressed.
Set gateway IP address
24
Esc
X14
CG W
X14
CG
|
Ipg•
X14
X14
= IP address (xxx.xxx.xxx.xxx). Leading
zeros are optional
Read gateway IP address
Esc
CG WCG
|
X14
Set verbose response mode on/off
24
Esc
X22
CV W
X22
CV
|
Vrb
X22
Enable or disable the verbose mode via this
command. For
X22
:
0 = clear/none, default for Telnet connections;
responses are not echoed to the host
1 = verbose mode is on, default for RS-232
host control; responses are echoed to the
host and displayed to the user
2 = send tagged responses for queries
3 = verbose mode is on and tagged
responses are sent for queries.
If tagged responses are enabled, all read commands return the constant string + data, the same as for setting a value. For example, for
Esc
CN , the response is Ipn•
X12
rather than just the data.
The controller can send out unsolicited information (such as notice of a volume or input change or a change in some other setting). That is called a verbose (wordy) relationship
between the controller and a connected device. For a direct RS-232 connection, the controller is set for verbose mode by default. When connected via Ethernet, verbose mode is
disabled (by default) in order to reduce the amount of communication traffic on the network. If you want to use the verbose mode with a controller connected via Ethernet, this
mode must be set to “on” each time you reconnect to the controller.
Read verbose mode status
Esc
CV WCV
|
X22
Get a connection listing
Esc
CC WCC
|
[total number of client connections]
Example:
Esc
CC WCC
|
002 Example: This shows two client connections.
Password and security settings
Read connection’s security level
Esc
CK WCK
|
X52
For
X52
:
00 = anonymous
01 – 10 = extended security levels 1 through
10
11 = user
12 = administrator
The response is two digits with a leading 0.