DEV 1953, Руководство пользователя

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User Manual DEV 1953

Copyright DEV Systemtechnik GmbH 2015-2017 99
5.6.3.8 Select Switching Operation Mode (PMOI/PMOS)
The switching mode can be set via these device specific commands to
Individual switching mode (
PMOI
) or to Simultaneous switching mode (
PMOS
),
please refer to chapter 5.1.4.
<STX>PMOI<checksum><ETX>
i.e.
<STX>PMOI35<ETX>
and
<STX>PMOS<checksum><ETX>
i.e.
<STX>PMOS3F<ETX>
The device confirms both commands with an
<ACK>
if the command is accepted and
with a
<NAK>
otherwise. The commands are rejected in Local Mode and the
PMOS
command is rejected in Remote Mode or Auto Mode if the preconditions for Simul-
taneous switching mode are not given. This means that all members of all groups
(with two or more members) have to be in the same switch position; i.e. all switch
modules of a group are switched to the primary or to the secondary input port
(chapter 5.1.4).
5.6.3.9 Select Power Supply Monitoring Mode (PMP0/PMP1)
With these device specific commands the power supply monitoring can be
disabled (
PMP0
) or enabled (
PMP1
).
If disabled, the reporting of all power supply events via the query command
AM
(or
AMA
) (please refer to chapter 5.6.3.2) including the
Q
command (chapter 5.6.3.1) is
suppressed.
<STX>PMP0<checksum><ETX>
i.e.
<STX>PMP01D<ETX>
and
<STX>PMP1<checksum><ETX>
i.e.
<STX>PMP11E<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:

The successful execution of these commands modifies bit 1 of the SNMP
.errorEnableMask (chapter 5.9.4.4.2).