52
Mask index Display Description Description Default UOM Values
Cae25
Alarm diff . High suction pressure/temperature alarm diff erential
…(**) … …(**)
Alarm delay High suction pressure/temperature alarm delay 120 s 0…999
Cae26
Suction pressure/tempe-
rature low alarm
Type of low suction pressure/temperature alarm threshold
ASSOLUTO --- ABSOLUTE / RELATIVE
Threshold Low suction pressure/temperature alarm threshold …(**) … …(**)
Cae27
Alarm diff . Low suction pressure/temperature alarm diff erential …(**) … …(**)
Alarm delay Low suction pressure/temperature alarm delay 30 s 0…999
Cae28
Enable oil temperature
alarm management (*)
Enable Digital Scroll oil temperature alarm (line 1)
NO --- NO / YES
Enable discharge temp.
alarm management (*)
Enable Digital Scroll discharge temperature alarm (line 1)
NO --- NO / YES
Cae29
Low superheat alarm
threshold
Threshold for low superheat alarm (line 1)
3.0 K 0.0…99,9
Alarm diff . Low superheat alarm diff erential (line 1) 1.0 K 0.0…9,9
Switch OFF comp. Enable compressor off for low superheat alarm (line 1) NO --- NO / YES
Reset Type of low superheat alarm reset (line 1) MANUALE --- MANUAL / AUTO
Alarm delay Low superheat alarm delay (line 1) 30 s 0…999
Cae30
Time of semi-automatic
alarm evaluation
Time of semi-automatic alarm evaluation for screw compressors out of
envelope (line 1)
2 min 0…999
N° of reties before alarm
becomes manual
Number of retries before alarm becomes manual (line 1)
3 --- 0…9
Cae40
Switch off comp.1 Enable compressor 1 off for compressor inverter warning (line 1) NO --- NO / YES
Reset Type of compressor inverter warning reset (line 1) MANUALE --- MANUAL / AUTO
Alarm delay Compressor inverter warning activation delay (line 1) 0 s 0…999
Caf02
Compressors type Type of compressors (line 1)
ALTERNATIVI ---
RECIPROCATING
SCROLL
SCREW
Compressors number Number of compressors (line 1) 2/3 (*) --- 1…6/12 (*)
Caf03 Cmp1,… Enable compressors (line 1) DIS --- DIS / EN
Caf04
Refrigerant type Type of refrigerant (suction Line 1)
R404A ---
R22 - R134a - R404A - R407C -
R410A - R507A - R290 - R600 -
R600a - R717 -R744 - R728 -
R1270 - R417A - R422D
Caf05
Min on time Minimum compressor on time (line 1) 30 s 0…999
Min off time Minimum compressor off time (line 1) 120 s 0…999
Min time to start same
compressor
Minimum time between same compressor starts (line 1)
360 s 0…999
Caf06
Ignition type Type of compressors start up
DIRECT ---
DIRECT
PART WINDING
STAR DELTA
Caf07
Star time Star relay run time 0 ms 0…9999
Star line delay Delay between star and line relay 0 ms 0…9999
Star delta delay Delay between star and delta relay 0 ms 0…9999
Caf08 Partwinding delay Partwinding delay 0 ms 0…9999