I/O And Control - Toshiba G9 Installation And Operation Manual

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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
2 lists the names, descriptions, and default settings (of programmable terminals) of the input and output
terminals of the Terminal Board.
Note: To use the input lines of the Terminal Board to provide Run commands the Command
Mode setting must be set to Terminal Block.
Figure 20 on pg. 26
Table 2.
Terminal
Input/Output
Name
ST
RES
Discrete Input
F
R
Connect to CC to
activate (Sink
S1
mode).
S2
S3
S4
O1A/B (OUT1)
O2A/B (OUT2)
FLA Switched Output
FLB
FLC
RR
RX
Analog Input
V/I
AM
Analog Output
FM
SU+ DC Input
P24
DC Output
PP
FP Pulsed Output
—
IICC
—
CCA
CC —
G9 ASD Installation and Operation Manual
shows the basic connection diagram for the G9 ASD system.
Terminal Board Default Assignment Terminal Names And Functions.
Default Function
(Also See Terminal Descriptions on pg.
Standby — Multifunctional programmable discrete input. Activation required for
normal ASD operation.
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).
Multifunction programmable analog input. (0.0 to 10 VDC input).
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 SW301 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 (see
pg. 237 for assignment listing).
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 (see Table 6 on pg. 237). Select Current or Voltage at F681.
Externally-supplied 24 VDC backup control power (1.1 A min.).
24 VDC output (200 mA max.).
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 (see
Return for the V/I input terminal (see IICC
Return for the RR, RX, P24, and the PP terminals.
Return for the AM, FM, SU+, and the discrete input terminal.
Figure 9 on pg.
22)
Table 6 on
Table 6 on pg. 237).
Note: on pg. 105).
24. Table
Circuit Config.
Figure 10 on pg. 25.
Figure 16 on pg. 25.
Figure 19 on pg. 25.
Figure 11 on pg. 25.
Figure 12 on pg. 25.
Figure 13 on pg. 25.
Figure 18 on pg. 25
Figure 14 on pg. 25.
Figure 15 on pg. 25.
Figure 17 on pg. 25.
DO NOT
connect to
Earth Gnd or to each
other.
21