Toshiba H9 Manual De Usuario
H9 ASD Installation and Operation Manual
21
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.
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
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.
Mode setting must be set to Terminal Block.
Table 2. Terminal Board terminal names and functions.
Term. Name
Input/Output
Function (Default setting if programmable)
(see
Circuit Config.
ST
Discrete Input
Connect to CC
to activate
(Sink mode).
— Multifunctional programmable discrete input. Activation required
for normal ASD operation.
RES
— Multifunctional programmable discrete input. Resets ASD.
F
— Multifunctional programmable discrete input.
R
— Multifunctional programmable discrete input.
S1
— Multifunctional programmable discrete input.
S2
— Multifunctional programmable discrete input.
S3
— Multifunctional programmable discrete input.
S4
— Multifunctional programmable discrete input.
O1A/B (
)
Switched
Output
Output
— Multifunctional programmable discrete output.
O2A/B (
)
— Multifunctional programmable discrete output.
Fault relay (common).
Fault relay (N.C.).
Fault relay (N.O.).
Analog Input
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.
(Select V or I
via SW301)
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.
Analog
Output
Output
). Reference CC.
Current or voltage output that is proportional to the magnitude of the function
assigned to this terminal (see
assigned to this terminal (see
). The output selection is set
at
. Reference CC.
DC Input
Externally-supplied 24 VDC backup control power (1.1 A max.). Reference CC.
DC Output
24 VDC (200 mA max.) output. Reference CCA.
10.0 VDC/10 mA voltage source for the external potentiometer. CCA Ref.
Pulsed Output
Frequency Pulse — Multifunctional programmable output pulse train of a
frequency based on the output frequency of the ASD (see
frequency based on the output frequency of the ASD (see
).
IICC
—
Return for the V/I input terminal.
Do Not connect to
Earth Gnd or to
each other.
Earth Gnd or to
each other.
CCA
—
Return for the RR, RX, P24, and the PP terminals.
CC
—
Return for discrete input terminals and the SU+ input terminal.