
32
H050002740 rel. 1.1 - 17.05.2021
Checks before commissioning
ENG
Code Description
Reset
Effect
Buzzer LED Priority
Delay
(s)
No. of
activat.
Evaluation
period (s)
GHI
Generic function:
MAX threshold
exceeded alarm
Automatic
-
9
9
Normal/
serious
(depends
on
variable
GFA_AI-
Type)
GFA_
De
-
-
GLO
Generic function:
MAX threshold
exceeded alarm
Automatic
-
9
9
Normal/
serious
(depends
on
variable
GFA_AI-
Type)
GFA_
De
-
-
HA
HACCP type HA
Manual
-
9
9
Normal
Htd
-
-
HDT
BLDC - High
discharge temper-
ature
Manual
Compressor off
9
9
Serious
60
-
-
HF
HACCP type HF
Manual
-
9
9
Normal
0
-
-
HGB
Hot gas valve
blocked, LOP
occurred during
defrost
Automatic
Hot gas defrost stopped
9
9
Normal
Par. PL3
(default
120)
-
-
HI
High temperature
(AH)
Automatic
-
9
9
Normal
Ad
-
-
HI2
High temperature
(AH2)
Automatic
-
9
9
Normal
Ad2
-
-
HP
High discharge
pressure
Manual/
Semi-auto
(depends
on par. HPr)
Compressor off
9
9
Serious
-
5
3600
IA
Immediate alarm
from external
contact
Automatic
Control in duty setting mode (par. A6), defrost
stopped (if in progress)
9
9
Normal
-
-
-
LdP
BLDC - Low delta
pressure
Semi-auto
Compressor off
9
9
Normal
60
3
3600
LO
Low temperature
(AL)
Automatic
-
9
9
Normal
Ad
-
-
LO2
Low temperature
(AL2)
Automatic
-
9
9
Normal
Ad2
-
-
LOP
Low evaporation
temperature
Automatic
-
9
9
Normal
PL3
-
-
LP
Low evaporation
pressure
Manual/
Semi-auto
(depends
on par. LPr)
Compressor off
9
9
Serious
LPE in
steady
oper-
ation
LPS at
start-
up
5
3600
LSA
Low suction
temperature
Automatic
Compressor off
9
9
Serious
P12
-
-
LSH
Low superheat
Automatic
Compressor off
9
9
Serious
P9
-
-
MAn
Unit test or manual
mode
Automatic
-
9
9
Serious
0
-
-
MOP
Maximum evapo-
ration pressure
Automatic
Hot gas defrost stopped (if in progress), pro-
gressive closing of the expansion valve
9
9
Serious
PM3
-
-
rE
Control probe error Automatic
Compressor forced on for duty setting time
(if c4> 0)
9
9
Normal
-
-
-
SFA
BLDC - Start failure Semi-auto
Failed compressor start
9
9
Normal
-
3
3600
Tab. 4.e