Toshiba 48-1250 A Manual Do Utilizador

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TX  Series
   48 - 1250A
SP.5 Relay Configuration (Setpoint Page 5)
(Security Level: 2)
In Setpoint Page 5 the user
can configure the four output
relays as either fail-safe or
non fail-safe and latching or
non-latching.
SP5.1
When a relay has been configured as fail-safe
and power is applied, the relay will be
energized.  The relay will then de-energize
when an event occurs or if the power fails.
NOTE:  The relays in the TX will not prevent a
start sequence unless they are wired in as
interlocks.  If power is lost, the motor power
is also lost.
SP5.2
A relay configured as non-latching will reset
itself when the cause of the trip event is not
continuous.  The TRIP (AUX1) relay should
always be programmed for latching, because
this trip should require a visual inspection of
the motor and starter before issuing a
manual reset to release the relay after a trip
has been stored.
PAGE 5    RELAY
CONFIGURATION
TRIP (AUX1) RELAY
FAIL-SAFE:       NO
Options:  Yes or No
(Hit DOWN ARROW four times)
TRIP (AUX1) RELAY
LATCHED:        YES
ALARM (AUX2) RELAY
FAIL-SAFE:      NO
AUX4 RELAY
FAIL-SAFE:    NO
ALARM (AUX2) RELAY
LATCHED:     NO
AUX4 RELAY
LATCHED:     NO
AUX 3 RELAY
FAIL-SAFE:   NO
AUX3 RELAY
LATCHED:      NO
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