Chapter 2 Installation Instruction
27
SM 180-600 KMFX User Manual
General Alarm Output Dry Contact Interface
The default function of J9 is the general alarm output dry contact interface. When one or
more warnings are triggered, an auxiliary dry contact signal will be active via the isolation of a
relay. The interface diagram is shown in Fig.2-20, and description is shown in Table 2.11.
J9
A
L
A
R
M
_
N
C
A
L
A
R
M
_
N
O
G
N
D
Fig.2-20 Integrated warning dry contact interface diagram
Table2.11 General alarm dry contact interface description
Port
Name
Function
J9-1
GENERAL_ALARM_NC
Integrated warning relay (normally closed) will be
open during warning
J9-2
GENERAL_ALARM_NO
Integrated warning relay (normally open) will be
closed during warning
J9-3
GENERAL_ALARM_GND
Common terminal
Utility Fail Warning Output Dry Contact Interface
The default function of J10 is the output dry contact interface for utility failure warning, when
the utility fails, the system will send a utility failure warning information, and provide an
auxiliary dry contact signal via the isolation of a relay. The interface diagram is shown in
Fig.2-21, and description is shown in Table 2.12.
J10
U
T
I_
F
A
IL
_
N
C
U
T
I_
F
A
IL
_
N
O
G
N
D
Fig.2-21 Utility failure warning dry contact interface diagram
Table 2.12 Utility failure warning dry contact interface description
Port
Name
Function
Summary of Contents for SM180KMFX
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