LTC 2600 Series
| Instruction Manual
|
Introduction
Bosch Security Systems | July 12, 2004
EN
| 9
NOTE: Some MS commands require that a 16-position
(bit) table be entered as the value of the parameter that
is being set--e.g. MS-ALARM-ENABLE (Table 16). An
example of how to complete this syntax is provided
below.
MS-ALARM-ENABLE 65535
(If decimal
entry
mode
is being used)
OR
MS-ALARM-ENABLE FFFF
(If hexadecimal
entry
mode is being used)
Either of these commands enables Alarms 1 through
16 by specifying a value that represents a 16 position
(bit) table having all bits set to 1 (1 Enables an Alarm,
0 Disables an Alarm). An illustration of how the table
values are specified (binary equivalent), and additional
examples, are shown in Table 16.
Alarm No.:
16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
Position (Bit) #:
15 14 13 12 11 10 9 8
7
6
5
4
3
2
1
0
All Alarms Enabled,
Table Value 65535:
(FFFF hex)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
All Alarms Disabled,
Table Value 0:
(0 hex)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Alarms 1-4 Enabled,
Table Value 15:
(000F hex)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
Table 16
MR Command Examples
Multiplexer Read commands are used to acquire the
current settings of a multiplexer which has been set up
through its local front panel keypad or by CCL
commands. When an MR command is sent, the
multiplexer responds in the following format with the
requested data:
•
The data is preceded by a space, colon, and a
space on the same line as the command.
•
Multiple items of data are separated by spaces.
•
Text data is surrounded by double quotes.
•
Numeric data is always returned as a decimal
number, even if the HEX command has
selected hexadecimal entry of numeric values.
•
An ENTER (return) ends the data.
NOTE: The responses are shown in the following
examples:
MR-ACTION-CAPTURE:
10
Returned time of 10 seconds.
MR-VCR-ENCODE-LIST:
1 2 10 11 12 16 5
Returned camera numbers in the VCR encode list.
MR-CAM-TITLE 1:
LOBBY CAMERA
Returned text of the title for camera 1.
General Command Examples
General commands are used to set or read parameters
relating to general system functions. These commands
do not use any prefixes in their syntax.
SET-RS-232 (baud) (data bits) (parity) (stop bits)
(handshake)
With specific numeric values assigned for
the parameters in parentheses, this command sets the
RS-232 communication protocol.
DATE
Displays system date information.
3.2
CCL Command Function
CCL commands correspond by function to the
multiplexer menu selections used during keypad entry
of the same settings. Some multiplexer menu selections
do not have a corresponding CCL command, since the
same capability is provided by another CCL command
(e.g. there are no
Disable All Alarms
or
Enable All
Alarms
CCL commands because the single MS-
ALARM-ENABLE
CCL command allows the
operator to enable none, all, or any specific alarms.)
Similarly, when a front panel keypad entry of
Disable
All Alarms
or
Enable All Alarms
is read back using an
MR command, it will be reflected in the value of the
returned Table 16 value (e.g.
Disable All Alarms
is read
back as a 0,
Enable All Alarms
is read back as 65535).
Alarm Enable, Action Enable, and Video Color Enable
all have front panel keypad entry
Disable All/Enable All
options, and will function likewise.
Numeric values in the command descriptions in the
following sections in this manual assume the
DECIMAL entry mode has been selected. Where
hexadecimal values are also given, they are designated
(
hex
).
Camera numbers referenced in the commands always
refer to the numbers marked on the rear panel of the
multiplexer. Camera numbers displayed on the
monitor(s) can be offset from the rear panel numbers
by using the
MS-CAM-NUMBER
command.
