SCC-300-GPC/SCC-310-GPC Feature
Matrix
The SCC-300-GPC/SCC-310-GPC (General Purpose Controller) provides
independent control for up to four different types of equipment
in simple HVAC applications. Typical applications include: unit
heater or baseboard heater control, exhaust fan control, VVT zone
damper control, and space static or duct pressure control, and more.
The SCC-300-GPC/SCC-310-GPC contains four control loops each
of which can be configured independently as one of four control
loop types. It also contains a zone arbitrator function used when
multiple zone damper control loops share a common source of heating
and cooling. Zone arbitration ensures the appropriate request for
tempered air is sent to the RTU.
The matrix below highlights the important features
of the four control loop types.
Features Control Loop Types =>
|
Scheduled Only
|
Two
Position
|
Proportional Integral
|
VVT Zone Damper
|
|
Control Loop 0
|
Y
|
Y
|
Y
|
Y
|
|
Control Loop 1
|
Y
|
Y
|
Y
|
Y
|
|
Control Loop 2
|
Y
|
Y
|
Y
|
Y
|
|
Control Loop 3
|
Y
|
Y
|
Y
|
|
|
Resistive Inputs AI0 – AI4
|
|
Y
|
Y
|
Y
|
|
Voltage Input AI5 (control loop 3 only)
|
|
Y
|
Y
|
|
|
Share same resistive input (control loops 0-2 only)
|
|
Y
|
Y
|
Y
|
|
Single stage digital output
|
Y
|
Y
|
Y
|
|
|
Multiple stage digital output
|
|
|
Y
|
|
|
Floating digital output or analog output
|
|
|
Y
|
Y
|
|
Proportional-Integral Control (PI)
|
|
|
Y
|
Y
|
|
Broadcast VVT zone thermal load
|
|
|
|
Y
|
|
Zone arbitration and chained VVT priority
control
|
|
|
|
Y
|
|
Setpoint Adjust Slider
|
|
Y
|
Y
|
Y
|
|
Push Button Occupancy Bypass
|
|
Y
|
Y
|
Y
|
|
Time of Day Schedule: occupied, unoccupied, standby
|
Y
|
Y
|
Y
|
Y
|
|
Trend Logging
|
Y
|
Y
|
Y
|
Y
|
|
Event Logging
|
Y
|
Y
|
Y
|
Y
|
|
Alarming
|
Y
|
Y
|
Y
|
Y
|
*Implementation of these
features is limited by the available input and output points: 5
Resistive Inputs, 1Voltage input, 5 Digital Outputs and 2 Voltage
Outputs.
|
