I/O And Control - Toshiba G9 ASD 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 output frequency and voltage levels. This section discusses the ASD control methods and
supported I/O functions.
The Terminal Board supports discrete and analog I/O functions and is shown in
Table 2 lists the names, descriptions, and default settings (of programmable terminals) of the input and
output terminals of the Terminal Board.
Note:
Figure 20 on pg. 22
Term. Name Input/Output
ST
RES
Discrete Input
F
Connect to CC
R
to activate
S1
(Sink mode).
S2
S3
S4
O1A/B (OUT1)
O2A/B (OUT2)
Switched
FLA
Output
FLB
FLC
RR
RX
Analog Input
V/I
(Select V or I
via SW301)
AM
Analog Output
FM
SU+
DC Input
P24
DC Output
PP
FP Pulsed Output
—
IICC
—
CCA
—
CC
G9 ASD Quick Start Guide
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To use the input lines of the Terminal Board to provide Run commands the
Command Mode setting must be set to Terminal Block.
shows the basic connection diagram for the G9 ASD system.
Table 2. Terminal Board Default Assignment Terminal Names and Functions.
Function (Default Setting If Programmable)
(Also See
Standby — Multifunctional programmable discrete input. Activation required
for normal ASD operation (see
information on this terminal).
Reset — Multifunctional programmable discrete input. Resets the ASD.
Forward — Multifunctional programmable discrete input.
Reverse — Multifunctional programmable discrete input.
Preset Speed 1 — Multifunctional programmable discrete input.
Preset Speed 2 — Multifunctional programmable discrete input.
Preset Speed 3 — Multifunctional programmable discrete input.
Preset Speed 4 — Multifunctional programmable discrete input.
Low Speed — Multifunctional programmable discrete output.
Reach Frequency — Multifunctional programmable discrete output.
Fault relay (N.O.).
Fault relay (N.C.).
Fault relay (common).
Frequency Mode 1 — Multifunction programmable analog input. (0.0 to 10
volt input — 0 Hz to Maximum Frequency).
Multifunctional programmable analog input (-10 to +10 VDC input).
Unassigned — V — Multifunctional programmable isolated analog voltage
input (0 to 10 VDC input).
Frequency Mode 2 (default setting) — I — Multifunctional programmable
isolated analog current input (4 [0] to 20 mADC input — 0 Hz to Maximum
Frequency).
Output Current — Current output that is proportional to the output current
of the ASD or to the magnitude of the function assigned to this terminal.
Output Frequency — Current or Voltage output that is proportional to the
output frequency of the ASD or to the magnitude of the function assigned to
this terminal. Select Current or Voltage at F681.
Externally-supplied 24 VDC backup control power (1.1 A min.).
24 VDC (200 mA max.) output.
10.0 VDC/10 mA voltage source for the external potentiometer.
Frequency Pulse — Multifunctional programmable output pulse train of a
frequency based on the output frequency of the ASD.
Return for the V/I input terminal.
Return for the RR, RX, P24, and the PP terminals.
Return for the AM, FM, SU+, and the discrete input terminals.
Terminal Descriptions on pg. 18)
Installation Notes on pg. 10
Figure 9 on pg.
Circuit Config.
for further
Figure 10 on pg. 21
Figure 16 on pg. 21
Figure 19 on pg. 21.
Figure 11 on pg. 21
Figure 12 on pg. 21
Figure 13 on pg. 21
Figure 18 on pg. 21
Figure 14 on pg. 21
Figure 15 on pg. 21
Figure 17 on pg. 21
Do Not connect to
Earth Gnd or to each
other.
20.
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