Toshiba WX9 ASD, Installation & Operation Manual

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WX9 ASD Installation and Operation Manual 23
S4
— The default terminal assignment is Emergency Off . As the default setting, this terminal provides
an off command and may apply a brake if so configured (see F603 ). The S4 terminal is activated by
connecting CC to this terminal (Sink mode). A connection to CC provides an Emergency Off
command that terminates the ASD output. A Reset or restart is required to resume normal ASD
operation. This input terminal may be programmed to any of the functions listed in Table 10 on pg. 182
(see F118 ).
RR — The default function assigned to this terminal is Frequency Mode 1 . The RR terminal accepts a
0 – 10 VDC input signal that is used to control the function assigned to this terminal. This input terminal
may be programmed to control the speed, torque, or Acc/Dec of the motor via an amplitude setting or
regulate the ASD output by setting a limit. The gain and bias of this terminal may be adjusted for
application-specific suitability (see
F210 – F215 ).
RX
— The default function assigned to this terminal is Torque Command . The RX terminal accepts a
±10 VDC input signal that is used to control the function assigned to this terminal. This input terminal
may be programmed to control the speed or torque of the motor via an amplitude setting or regulate the
ASD output by setting a limit. The gain and bias of this terminal may be adjusted for application-
specific suitability (see
F216 – F221 ).
Note: The VI terminal or the II terminal may be used to control the speed or torque of the motor,
but both cannot be used simultaneously. In cases where either terminal may be used for a
function, they will be listed in the manual and on EOI selections as
VI/II .
VI — The VI terminal is an isolated voltage input that may be used to control the output speed or output
torque of the ASD. Select VI/II at F004 for speed control or select VI/II at F420 for torque control. The
VI terminal receives a 0 – 10 VDC input signal that controls the output 0.0 – Maximum Frequency
speed output or the -250% – 250% torque output. Terminal scaling is accomplished via F201 – F206 .
The gain and bias of this terminal may be adjusted for application-specific suitability (see F470 and
F471 ). See the above note for additional information about the VI and II terminals.
II — The II terminal is an isolated current input that may be used to control the output speed or output
torque of the ASD. Select VI/II at F004 for speed control or select VI/II at F420 for torque control. The
II terminal receives a 0 – 20 mA input signal that controls the output 0.0 – Maximum Frequency speed
output or the -250% – 250% torque output. Terminal scaling is accomplished via F201 – F206 . The gain
and bias of this terminal may be adjusted for application-specific suitability (see F470 and F471 ). See
the above note for additional information about the VI and II terminals.
P24 — +24 VDC at 200 mA power supply for customer use.
PP — The function of output PP is to provide a 10 VDC/10 mADC (max.) output that may be divided
using a potentiometer. The tapped voltage is applied to the RR input to provide manual control of the
RR programmed function.
OUT1 — The default setting for this output terminal is the Output Low Speed . This output terminal
may be programmed to provide an indication that any of the events listed in Table 11 on pg. 186 have
occurred or are active. This function may be used to signal the operator or to activate external
equipment or a brake (see
F130 ). The OUT1 contact is rated at 2 A/120 VAC and 2 A/30 VDC.
OUT2 — The default setting for this output terminal is the Fault . This output terminal may be
programmed to provide an indication that any of the events listed in Table 11 on pg. 186 have occurred
or are active. This function may be used to signal the operator or to activate external equipment or a
brake (see
F131 ). The OUT2 contact is rated at 2 A/120 VAC and 2 A/30 VDC.