Q9 Flowsaver Control Panel Features; Panel Item Descriptions - Toshiba Q9 Installation And Operation Manual

Flowsaver/bypass low voltage variable torque hvac inverter
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Q9 F
LOW
There are three types of Q9 F
configuration-specific to the typeform being used (A, C, or E typeforms).
Panel A is used as a cover and has no active features.
Panels C and E provide the user with access to the Q9 F
Each feature is discussed below and expanded upon in the section titled
Operation on pg.
Figure 11
Figure 11. Q9 ASD A-, C-, and E-Configuration Panels.
A
No Contactors
C
2-Contactors
E
3-Contactors

Panel Item Descriptions

Control Power LED (LED 5) — On when the control circuit power is applied.
1.
2.
System Interlock LED (LED 4) — On when the following conditions are met:
The Inverter and Bypass operating modes are enabled for normal operation as selected by the Inverter
Mode Switch.
Inverter LED (LED 2) — On when the following conditions are met:
3.
Upon receiving a Damper Response signal (DRA/DRB), the 2M contactor closes allowing for normal
Inverter Mode operation.
Q9 FlowSaver Installation and Operation Manual
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
S
Control Panel Features
AVER
S
LOW
AVER
11.
shows the three Q9 F
S
LOW
Control Power is applied,
Door switch (LS) is open,
Protective Overload contactor (OL) is closed,
Customer Interface contact (CI) is closed, and
The damper is fully open (DRA connected to DRB).
Control Power is applied,
Door switch (LS) is open,
Protective Overload contactor (OL) is closed,
Customer Interface contact (CI) is closed, and
The Inverter Mode switch is set to INV.
control panels available. The type of panel used is
S
LOW
AVER
panel types.
AVER
monitoring and control features.
Q9 FLOWSAVER Theory of
33

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