I/O And Control - Toshiba H9 Installation And Operation Manual

I/O and Control

The H9 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 H9 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, functions, and the settings (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
Term. Name Input/Output
ST
RES
Discrete Input
F
R
Connect to CC
to activate
S1
(Sink mode).
S2
S3
S4
O1A/B (OUT1)
O2A/B (OUT2)
Switched
FLC
Output
FLB
FLA
RR
RX
Analog Input
V/I
(Select V or I
via SW301)
AM
Analog
Output
FM
DC Input
SU+
P24
DC Output
PP
FP Pulsed Output
—
IICC
CCA
—
—
CC
H9 ASD Installation and Operation Manual
shows the typical connection diagram for the H9 ASD system.
Table 2. Terminal Board terminal names and functions.
Function (Default setting if programmable)
(see Terminal Descriptions on pg.
Standby — Multifunctional programmable discrete input. Activation required
for normal ASD operation.
Reset — Multifunctional programmable discrete input. Resets 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 (common).
Fault relay (N.C.).
Fault relay (N.O.).
Multifunction programmable analog input (0.0 to 10 volt input — 0 Hz to
Maximum Frequency). Reference CCA.
Multifunctional programmable analog input (-10 to +10 VDC input —
0 to ±Maximum Frequency). Reference CCA.
V — Multifunctional programmable isolated analog voltage input
(0 to 10 VDC input — 0 to Maximum Frequency output). Reference IICC.
I — Multifunctional programmable isolated analog current input (0 [4] to
20 mADC input — 0 to Maximum Frequency output). Reference IICC.
Current output that is proportional to the magnitude of the function assigned
to this terminal (see Table 6 on pg.
Current or voltage output that is proportional to the magnitude of the function
assigned to this terminal (see
at F681. Reference CC.
Externally-supplied 24 VDC backup control power (1.1 A max.). Reference CC.
24 VDC (200 mA max.) output. Reference CCA.
10.0 VDC/10 mA voltage source for the external potentiometer. CCA Ref.
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.
Return for the RR, RX, P24, and the PP terminals.
Return for discrete input terminals and the SU+ input terminal.
22)
239). Reference CC.
Table 6 on pg. 239). The output selection is set
Figure 9 on pg.
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.
Table 6 on pg. 239).
Do Not connect to
Earth Gnd or to
each other.
24. Table
21