Lig -- Configure Logic Input Pins Into A Group - Polycom Vortex EF2211 Programming Manual

Example Description
S01LIEN1 Enable automatic logic input status messages. S01LIEN1
S01LIEN0 Disable automatic logic input status messages. S01LIEN0
S01LIEN2 Toggle automatic logic input status messages.
S01LIEN? Query automatic logic input status messages.

8.80. LIG -- Configure Logic Input Pins Into a Group

This conmmand configures which logic input pins are in a group. Logic groups allow events to happen
when certain combinations of inputs are present on the logic pins. For example, if a logic group was
defined that consisted of three logic input pins (pin 1, pin 2, and pin 3), then a total of eight
3
combinations (2 ) are possible, and a command or macro can be assigned to each combination. This
feature is particularly useful in room-combining applications. It can also be used to make controls
based on rotary switches that output binary, BCD, or Gray codes.
Commands can be assigned to the configurations of a logic group via the
This command is saved to global non-volatile memory and is not part of a preset. Its value is saved
each time it is changed. It will retain its value after power-down. Since this command writes to non-
volatile memory, there will be a delay before an acknowledgment is returned.
Example
S01LIG2,01101001000010000000000
S01LIG2,?
Status Message
S01LIENx , where x is 0 or 1 depending
on the current setting of LIEN.
S01LIENx , where x is 0 or 1 depending
on the current setting of LIEN.
Description Status Message
Configure
Logic Group
2 to contain
logic input
pins 5-8.
Configure
Logic Group
2 to contain
logic input
pins 2, 3, 5,
8, and 13.
S01LIG2,01101001000010000000000
Note that
the pins in a
logic group
do not have
to be
contiguous.
Query which
S01LIG2,abcdefghijklmnopqrstuvwx
pins are in , where a-x are each 0 or 1 depending on
logic group
which logic input pins are assigned to logic
2.
group 2.
command.
LIN