6
Manual C
ORRIGO
C-
SERIES
2000.09
C
ORRIGO
- C10
Analogue inputs - Temperature sensors
AI3 Exhaust air temperature
AI4 Extract air temperature
or
External setpoint
or
Exchanger return temperature (Liquid connected
exchanger).
AI5 Outdoor temperature
AI6 Supply air temperature
AI7 Room temperature
AI8 Frost protection temperature.
When frost protection function has been
selected
or
High temperature limit. When using an electric
heater
Digital inputs - operation and alarm indication
AI1 Fan monitor
or
pressure switch Supply air fan.
AI2 Fan monitor
or
pressure switch Exhaust air fan.
DI1 Filter guard(s)
DI2 Circulation pump monitor, heater circuit
DI3 Input for alarm from chiller(s)
DI4 Rotation sentinel
or
ice build-up sentinel for heat exchanger
DI5 Fire alarm
DI6 External alarm,
external switches ”not in Auto position”
or
end-position indication for fire-damper (for fire-
damper exercising).
DI7 Button or timer for extended running time (at
single speed) / Extended running time high
speed for two- speed fan systems).
DI8 Button or timer for extended low speed running
time (for two-speed fan systems).
6
analogue sensor inputs Pt1000
10
digital inputs
3
analogue outputs 0....10V
7
digital outputs
The controller has temperature control with up to three sequences, control DX-cooling,one- or two-speed
operation, heat exchanger efficiency calculation, cooling recovery function, night setback etc.
Analogue outputs - output signal 0...10 V
AO1 Y1 - Heating, cooling or damper
AO2 Y2 - Heating, plate exchanger, rotating
exchanger,
liquid connected exchanger, damper or cooling
AO3 Y3 – Heating, cooling or not used
Digital outputs
DO1 Control supply air fan
or
Supply air fan high speed for two-speed fans
DO2 Control exhaust air fan
or
Exhaust air fan high speed for two-speed fans
DO3 Control circulation pump
or
Electric heating interlock
DO4 Control chiller 1 (DX)
or
Supply air fan low speed for two-speed fans
DO5 Control chiller 2 (DX)
or
Exhaust air fan low speed for two-speed fans
DO6 Control external frost protection
or
Fire damper exercising
DO7 Alarm output
Example of an application
suitable for controlling by
the C10 model.
Summary of Contents for Corrigo C Series
Page 1: ...C10 40 User manual...