Black Box MT1000A-13-R3, Quick Start Manual

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MT1000A Installation and Operation Manual Chapter 2 Installation and Setup
Installation and Setup 2-5
LINK A
INTERFACE
BOARD LINK B
INTERFACE
BOARD
ALARMS MASK
OFF
ON
SW
3
AL
ARMS
MA
S
K
OF
F
O
N
CH
1 CH
2 CH
3 CH
4
Figure 2-1 MT1000A Main Board, Internal Settings
Table 2-1. MT1000A Switch Settings
Switches Description Values Factory
Setting
SW3
Tributary Alarms
Mask
Along with the software, controls the
operation of the alarms and whether
they are ignored or processed
SW3-1 sets CH 1
SW3-2 sets CH 2
SW3-3 sets CH 3
SW3-4 sets CH 4
OFF —The decision whether the
alarm (of the specific channel) is
masked or not is determined by
the software setting.
ON —Mask the channel. This
channel will not request a relay
activation command. The software
will indicate the stattus of this
channel, but the status cannot be
changed via the software.
OFF