40
D
EFAULT CONFIGURATION OF THE INPUT
/
OUTPUT SIGNALS
O
UTPUT SIGNALS CONFIGURATION
(
FACTORY DEFAULT
)
Table 4
(below) lists the default configuration of the output signals.
Table 4
– Default configuration for output signals
I
NPUT SIGNALS CONFIGURATION
(
FACTORY DEFAULT
)
Table 4.1
(below) lists the default configuration of the programmable input signals as provided for factory default setting.
INPUT
FUNCTION
DESCRIPTION
IN 1
-
-
IN 2
-
-
IN 3
-
-
IN 4
-
-
IN 5
System ON
By externally connecting pin 5 and pin 6 with normally open contact, when
it is closed the UPS switching on.
Table 4.1
– Configuration of input signal in factory default
I
NPUT SIGNALS CONFIGURATION
(
DEFAULT CONFIGURED FROM THE DISPLAY PANEL
)
Table 4.2
(below) lists the default configuration of the programmable input signals which can be configured from the display panel.
INPUT
FUNCTION
DESCRIPTION
IN 1
SWMB Aux closed
By connecting pins 1 and 6 together, via an external normally closed contact
(auxiliary contact of the external manual bypass switch), when the
connection is opened the UPS will receive a manual bypass command.
IN 2
SWOUT Aux open
By connecting pins 2 and 6 to a normally open contact (auxiliary contact of
the external output switch), the UPS will receive information in relation to
the status of the external output switch.
IN 3
CB OFF
By connecting pins 3 and 6 to a normally open contact, when the contact is
closed the UPS battery charger is disabled.
IN 4
Bypass ON
By connecting pins 4 and 6 to a normally open contact, when the contact is
closed the UPS will switch to bypass mode.
IN 5
System ON
By connecting pins 5 and 6 to a normally open contact, when the contact is
closed the UPS will switch on.
Table 4.2
– Default configuration of the input signals which can be configured from the display panel
OUTPUT
FUNCTION
DESCRIPTION
OUT 1
Load on Bypass
Load on bypass with closed contact between pin 2 and pin 4;
Otherwise closed contact between pin 1 and pin 4.
OUT 2
Battery working
UPS in battery working with closed contact between pin 3 and pin 4.
OUT 3
Battery low
Battery low with closed contact between pin 8 and pin 6;
Otherwise closed contact between pin 8 and pin 5.
OUT 4
Fault or Lock (F+L)
Fault or lock alarm with open contact between pin 6 and pin 8.
