EMKO EPC-3 - Shutter Functionality: Control Modes; Shutter Analog Output; Shutter Motorized Control

5.4.8.2 SHUTTER FUNCTION
1. Shutter analog output:
Shutter value is related with SET SHUTTER PAGE CORRMINVENT, SET SHUTTER PAGE
CORRMAXVENT, SET SHUTTER PAGE CORRPBVENT and ventilation outputs.
Shutter analog output (SHUTTER) is between 0 VZ - 10 VZ.
Settemp
(NOTE1)
House [°C]
Shutter Analog[V]
NOTE1:
If curve is enabled;
Settemp= HOUSE TEMP from curve, Min.Vent= MIN. VENT from curve, Max.Vent=MAX. VENT from curve,
If curve is disabled;
Settemp= SET VALUES PAGE TEMP.HOUSE, Min.Vent= SET VALUES PAGE VENT. MIN,
Max.Vent= SET VALUES PAGE VENT. MAX.
NOTE2:
A: Settemp(NOTE1)+SET VENTILATION PAGE VENT3.
10.0
2. Shutter motorized control
Default control mode is AUTO.
Push button to switch between AUTO and MANUAL control modes.
Manual Control: Control the shutter by using buttons.
Auto Control: Control the shutter by using SHUTTER PARAMETERS PAGE parameters.
Control with Feedback(For EPC-1A,EPC-3A,EPC-4A): Control the shutter with shutter feedback
analog input. Shutter position is measured from shutter feedback analog input(potantiometer input).
SHUTTER PARAMETERS PAGE STROKE TIME:
It can be adjusted from 5 to 600 second. It defines after how many seconds shutter is completely opened.
For determining the parameter correctly, close the shutter manually. Be sure that shutter is closed completely,
then open it manually without stopping and measure that how many seconds have passed for opening it
completely. Parameter must be entered “measured value + 5% of measured value”.
SHUTTER PARAMETERS PAGE STEP:
It can be adjusted from 0.1 to 5.0 %. It is % of SHUTTER PARAMETERS PAGE STROKE TIME
parameter. Minimum movement steps of shutter while opening or closing are determined as % ratio.
If shutter oscillates while controlling, INCREASE this parameter value.
Min. Vent
(NOTE1)
SET SHUTTER PAGE
CORRMINVENT
SET SHUTTER
CORRMAXVENT
SHUTTER PARAMETERS
STROKE TIME: 100SEC
STEP : 1.0%
MAN
AUTO
SHUTTERSHUTTER
SET SHUTTER PAGE
CORRPBVENT
27
SHUTTER PARAMETERS
STROKE TIME: 100SEC
STEP : 1.0%
SHUT.FEEDB.: ENABLE
(For EPC-1,EPC-3,EPC-4)
(For EPC-1A,EPC-3A,EPC-4A)
If VENTIL. PARAMETERS PAGE FAN CONT.:TUNNEL If VENTIL. PARAMETERS PAGE FAN CONT.:BASIC&TUN.
A(NOTE2)
House [°C]
10.0
SET SHUTTER
CORRMAXVENT
SET SHUTTER PAGE
CORRPBVENT
Shutter Analog[V]
0.0
If VENTIL. PARAMETERS PAGE FAN CONT. parameter is BASIC&TUN.
then Shutter Analog value is 0V on basic ventilation section and Shutter
motorized control operates only tunnel ventilation section.