User Manual DEV 1953
98
Copyright DEV Systemtechnik GmbH 2015-2017
5.6.3.5
Set Signal Path (M)
This is the command for switching the switch module
ooo
to the input port
iii
.
<STX>Mooo:iii<checksum><ETX>
e.g.
<STX>M:001:002AA<ETX>
with:
ooo
= the switch module number in the range
001…016
;
iii
= the input port number to which the switch module is to be connected to,
either
001
or
002
.
The device confirms the command with an
<ACK>
if the command is accepted and
with a
<NAK>
otherwise.
Note:
It is possible to issue a switch command for an empty slot or for a slot
populated with a passive module or with a distribution amplifier module.
Naturally, there is no execution of the switch command.
If a parameter exceeds the permissible range or if the device is not in Remote
Mode, a
<NAK>
is returned!
5.6.3.6
Select Remote Control Mode (PMCI/PMCE)
Via these device specific commands, the operation mode can be either set to
Auto Mode (
PMCI
) or to Remote Mode (
PMCE
); please refer to chapter 5.1.
<STX>PMCI<checksum><ETX>
i.e.
<STX>PMCI29<ETX>
and
<STX>PMCE<checksum><ETX>
i.e.
<STX>PMCE25<ETX>
The device confirms both commands with an
<ACK>
if the command is accepted and
with a
<NAK>
if the device is in Local Mode.
Note:
If the Auto Mode is activated via the
PMCI
command, this implies the usage of
the device defined by the Auto Mode Assignment of the Web Interface
(chapter 5.5.7.3.2).
If Auto Mode is activated, no switching command (
M
, chapter 5.6.3.5) is
executed. The
PMCE
command has to be issued first, to get back the remote
switching control via Sandar Prosan protocol.
5.6.3.7
Select Echo in Local Mode (PME0/PME1)
Using these device specific commands "Echo in Local" can be
disabled (
PME0
) or enabled (
PME1
).
If "Echo in Local" is disabled and if the device is in Local Mode, the device responds
to queries (
Q
,
XR
,
AM
or
AMA
,
S
or
SA
) with an
<ACK>
character only.
<STX>PME0<checksum><ETX>
i.e.
<STX>PME012<ETX>
and
<STX>PME1<checksum><ETX>
i.e.
<STX>PME113<ETX>
The device confirms both commands with an
<ACK>
if the command is accepted and
with a
<NAK>
if the device is in Local Mode.
Note:
Alternatively, "Echo in Local" can be enabled or disabled within the CPH setup
of the Web Interface (please refer to chapter 5.5.7.2.3).
