TOSHIBA- 45
TX Series 48 - 1250A
SP.6 User I/O Configuration (Setpoint Page 6)
(Security Level: 2)
SP6.7 User Programmable External Inputs: The TX
provides up to 4 digital external inputs which are
individually programmable. A description name
can be assigned to each individual input for easy
identification.
• External Input #1: If used, this setpoint must be
enabled.
• Name Ext. Input #1: The user can assign a
description name to the input to easily identify the
cause of external trip or alarm. Up to 15
characters including spaces can be used to
assign the name.
• External Input #1 Type: The external input can
be set as either a normally open or normally
closed contact.
• External Input #1 Time Delay: Upon a change in
contact setting, the unit will wait the programmed
amount of time before generating an output. If
no delay is needed, then input 0 seconds. The
TX will post an event upon seeing a change in
state.
• External Input #2: The setup screens and
setpoints for External Input #2 includes the option
of programming the unit for Under Voltage Phase
Rotation.
• External Input #3: The setup screens and
setpoints for External Input #3 includes the option
of being configured for Dual Ramp. In Dual
Ramp mode, the initial contact setting is the
same as the START RAMP #1. Upon a change
in input contact state, the TX will switch over to
START RAMP #2 and use that setting for start
control mode. Note: The start RAMP types
should only be switched while the motor is
stopped. In Setpoint Page 4 Relay
Assignments, do not assign any output relay to
this function. The TX will ship with External
input #3 programmed for dual ramp. If it is not
needed, disable the dual ramp.
• External Input #4 – These input screens are for
the thermostat input and can be enabled or
disabled. Note: Toshiba recommends that this
function remain enabled. If the thermostat
indicates an over temperature condition, the TX
will trip the motor.
USER
PROGRAMMABLE
EXTERNAL
INPUTS
(Continued)
EXTERNAL INPUT #1
SELECT: DISABLED
NAME EXT. INPUT #1
Options: Enabled or Disabled See text for directions
EXTERNAL INPUT #2
SELECT: DISABLED
NAME EXT INPUT #2
Options: Enabled or Disabled See text for directions
DUAL RAMP
SELECT: DUAL RAMP
NAME EXT INPUT #3
DUAL RAMP
Options: Enabled, Disabled or
Dual Ramp
See text for directions
THERMOSTAT
SELECT: ENABLED
NAME EXT INPUT #4
THERMOSTAT
Options: Enabled, Disabled or
Thermostat
See text for directions
EXTERNAL INPUT #1
TYPE: NORMALLY CLOSED
Options: Normally Open or
Normally Closed
EXTERNAL INPUT #2
TYPE: NORMALLY CLOSED
Options: Normally Open or
Normally Closed
DUAL RAMP
TYPE: NORMALLY CLOSED
Options: Normally Open or
Normally Closed
THERMOSTAT
TYPE: NORMALLY CLOSED
Options: Normally Open or
Normally Closed
EXTERNAL INPUT #1
TIME DELAY: 0 SEC.
Range: 0 - 60 SEC
Increments of 1
EXTERNAL INPUT #2
TIME DELAY: 0 SEC.
Range: 0 - 60 SEC.
Increments of 1
DUAL RAMP
TIME DELAY: 0 SEC.
Range: 0 - 60 SEC
Increments of 1
THERMOSTAT
TIME DELAY: 0 SEC.
Range: 0 - 60 SEC.
Increments of 1
