OPERATING AND MAINTENANCE MANUAL
Chapter 7 - Electronic controller
iC 215 ÷ iC 780
51
The data in this manual are not binding and they can be modified by the manufacturer without notice.
Reproduction of this manual is strictly prohibited
EN
ENGLISH
Relay outputs
Condensing proportional outputs
Modulating outputs
Remote terminal
CF54
U
Configuration of remote terminal no. 1:
0= Absent
1= On board NTC probe
2= Without on board NTC probe
0
2
Operating logic
Chiller / heat pump mode selection
Automatic change-over
Unit of measurement selection
Mains frequency selection
CF63
U/S
Mains frequency selection:
0= 50 Hz
1= 60 Hz
2= Continuous power input (to use if the PWM outputs for control
of the condensing fans are not used)
ATTENTION
Parameter visible and editable only in dual frequency
models.
0
2
Serial address
CF64
U
Serial address.
1
247
Temperature control of compressors with different cooling capacity
Compressors operation enabling
Enabling of units with hybrid exchangers
Buzzer enabling
Chiller mode
I/O expansion enabling
Electronic expansion valve driver enabling
I/O expansion configuration
I/O expansion probes offset
I/O expansion digital inputs
I/O expansion relay inputs
I/O expansion proportional outputs
Modulating outputs
Pr1
U
User password
0
999
Dynamic setpoint
Sd01
U
Dynamic setpoint max increase in chiller mode
Establishes the maximum variation of the working setpoint in
chiller mode.
-30.0 30.0
°C
Dec
Sd03
U
Dynamic setpoint ambient air temperature setting in chiller mode. -50.0 110.0 °C
Dec
Sd05
U
Dynamic setpoint ambient air temperature differential in chiller
mode.
-30.0 30.0
°C Dec
Pr1
U
User password
0
999
Energy saving
Pr1
U
User password
0
999
Parameter Level
Description
Min.
Max.
UM
Resolution