I/O Monitoring And Control - Toshiba Q9 Plus Bypass ASD Installation & Operation Manual

I/O Monitoring and Control

The Q9 Plus Bypass ASD/Q9 Plus Bypass Box 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 control methods and supported I/O functions.
The Terminal Board
discrete and analog I/O functions.
programmable) of the input and output terminals of the Terminal Board. See the section
Descriptions on pg. 27
Terminal
Circuit Type
Name
ST
RES
Discrete Input
F
Connect to CC to
R
activate (Sink
S1
mode).
S2
S3
S4
CIA/CIB
Interlock
DRA/DRB
Damper Input
DSA/DSB
(OUT1)
OUT2 A/B
Switched
Output
FLC
FLB
FLA
RR
RX
Analog Input
I
V
AM
Analog Output
FM
P24
DC Output
PP
FP
Pulsed Output
CC
—
26
(shown on pg. 30) of the Q9 Plus Bypass ASD/Q9 Plus Bypass Box supports
Table 1 lists the names, descriptions, and the default settings (if
for more information on the listed terminals.
Table 1. Terminal Board Terminal Names and Functions.
Standby — Multifunctional programmable discrete input. Activation required for normal ASD
operation.
Reset — Multifunctional programmable discrete input. Activation resets ASD when Faulted
— ignored when not Faulted.
Forward — Multifunctional programmable discrete input.
Reverse — Multifunctional programmable discrete input.
Fire Speed — Multifunctional programmable discrete input.
Preset Speed 2 — Multifunctional programmable discrete input.
Damper Feedback — Multifunctional programmable discrete input.
Emergency Off — Multifunctional programmable discrete input.
Customer Interlock — The CIA-to-CIB interlock connection is accomplished via a jumper, a
relay, etc., and is required for normal system operation.
Damper Response — The DRA-to-DRB connection is accomplished via limit switches at the
opened damper and is required for normal system operation.
Damper Command — Multifunctional programmable dry contact that is used to open/close
the 120 VAC damper motor power circuit when the motor is ASD-driven.
Acc/Dec Complete — Multifunctional programmable output that changes state when the
programmed acceleration or deceleration ramp is reached.
Fault relay (common).
Fault relay (N.C.).
Fault relay (N.O.).
Frequency Mode 1 — Multifunction programmable analog input (0.0 to 10 volt input — 0 Hz
to Maximum Frequency).
Unassigned — Multifunctional programmable analog input (-10 to +10 VDC input).
Frequency Mode 2 (default setting) — Multifunctional programmable analog current input (4
[0] to 20 mADC input — 0 Hz to Maximum Frequency).
Unassigned — Multifunctional programmable analog voltage input (0 to 10 VDC input).
Output Current — Multifunctional programmable voltage output that is proportional to the
output current of the ASD or to the magnitude of the function assigned to this terminal.
Output Frequency — Multifunctional programmable 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.
24 VDC (200 mA max.) output.
10.0 VDC (10 mA max.) voltage source for the external potentiometer.
Output Frequency — Multifunctional programmable output pulse train of a frequency based
on the output frequency of the ASD or of the magnitude of the function assigned to this
terminal.
Return for all input and output terminals (DO NOT connect to Earth Gnd).
Q9 Plus Bypass ASD/Bypass Box Installation and Operation Manual
Function
(Default setting if programmable)
I/O Terminal