ECP300 EXPERT
Pag. 28
USE AND MAINTENANCE MANUAL
Rev. 01-12
LEVEL 2 PROGRAMMING (Installer Level)
To access the second programming level press the UP (
t
) and DOWN (
u
) keys and the
LIGHT key simultaneously for a few seconds.
When the first programming variable appears the system automatically goes to stand-by.
1. Select the variable to be modified by pressing the UP (
t
) and DOWN (
u
) keys.
When the parameter has been selected it is possible to:
2. View the setting by pressing the SET key.
3. Modify the setting by holding the SET key down and pressing the (
t
) or (
u
) key.
4. When configuration settings have been completed you can exit the menu by pressing the
(
t
) and (
u
) keys simultaneously and keeping them pressed until the room temperature
reappears.
5. Changes are saved automatically when you exit the configuration menu.
6. Press the STAND-BY key to enable electronic control.
LIST OF LEVEL 2 VARIABLES (Installer Level)
VARIABLES
MEANING
VALUES
DEFAULT
AC
Door switch status
0= normally open
1= normally closed
0
F3
Fan status with compressor off
0 = Fans run continuously
1 = Fans only run when
compressor is working
1
F4
Fan pause during defrost
0 = Fans run during defrost
1 = Fans do not run during
defrost
1
dE
Sensor presence
If the evaporator sensor is disabled
defrosts are carried out cyclically with
period d0: defrosting ends when an
external device trips and closes the remote
defrost contact or when time d3 expires.
0 = evaporator sensor present
1 = no evaporator sensor
0
d1
Defrost type, cycle inversion (hot gas) or
with heater elements
1= hot gas
0= element
0
Ad
Net address for connection to T
eleNET
supervision system or Modbus
0 ÷ 31 (with AU=3)
1 ÷ 247 (with AU=7)
0
Ald
Minimum and maximum temperature
signalling and alarm display delay
1…240 min
120 min
C1
Minimum time between shutdown and
subsequent switching on of the
compressor.
0…15 min
0 min
CAL
Cold room sensor value correction
-10…+10
0
Pc
Compressor protection contact status
0 = NO
1 = NC
0 = NO
CHAP. 5 - Data programming
5.9
5.10
