I/O And Control - Toshiba G7 Quick Start Manual

I/O and Control

The ASD can be controlled by several input types and combinations thereof, as well as operate within a
wide range of voltage levels. This section discusses the ASD control methods and supported I/O
functions.
The Control Terminal Strip supports discrete and analog I/O functions.
default settings, and the descriptions of the input and output terminals of the Control Terminal Strip
PWA.
Figure 4 on pg. 9
Table 2. Control Terminal Strip default assignment terminal names and functions.
Default
Input/Output
Term. Setting
ST Discrete Input Standby (jumper to CC to operate the unit) — Multifunctional programmable discrete input.
RES Discrete Input Reset — Multifunctional programmable discrete input.
F Discrete Input Forward — Multifunctional programmable discrete input.
R Discrete Input Reverse — Multifunctional programmable discrete input.
S1 Discrete Input Preset Speed 1 — Multifunctional programmable discrete input.
S2 Discrete Input Preset Speed 2 — Multifunctional programmable discrete input.
S3 Discrete Input Preset Speed 3 — Multifunctional programmable discrete input.
S4 Discrete Input Emergency Off — Multifunctional programmable discrete input.
RR Analog Input
RX Analog Input
II Analog Input
VI Analog Input
P24 DC Output
PP DC Output
OUT1 Discrete Output Low Frequency — Multifunctional programmable discrete output.
OUT2 Discrete Output Reach Frequency — Multifunctional programmable discrete output.
FP Output
AM Output
FM Output
FLC Output
FLB Output
FLA Output
CC —
Discrete Input Terminals
8
shows the basic connection diagram for the G7 system.
RR — Multifunction programmable analog input
(0.0 to 10 volt input — 0 to 80 Hz output).
RX — Multifunctional programmable analog input
(-10 to +10 VDC input — -80 to +80 Hz output).
II — Multifunctional programmable analog input (4 [0] to 20 mADC input — 0 to 80 Hz
output).
VI — Multifunctional programmable analog input
(0 to 10 VDC input — 0 to 80 Hz output).
24 VDC @ 50 mA output.
PP — 10.0 VDC voltage source for the external potentiometer.
Frequency Pulse — an output pulse train that has a frequency which is based on the output
frequency of the ASD.
Produces an output current that is proportional to the magnitude of the function assigned to
either of these terminals (see Output Terminal Functions on pg.
Fault relay (common).
Fault relay (N.C.).
Fault relay (N.O.).
Control common (Do Not connect to Earth Gnd).
On = connected to CC.
Table 2
Default Function
22).
G7 ASD Quick Start Guide
lists the names, the