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alarm:
can be seen only if enabled.
Card Pos. Gen. LP
pressure switch: Gen. HP
pressure switch:
R/W
Dd
Position of high and low pressure switches on the card.
Parameter can be seen only if enabled.
0¸23
Output
configuration
screens
System
Parameter
Type
Pos.
DESCRIPTION
U. of M.
Range
Default value
TN
BT
Press keys
MENU+PROGRAM, the
cursor will already be in
the CONFIGURATION
chain; press ENTER, place
the cursor on the OUTPUT
POSITION CHAIN, press
ENTER; using UP/DOWN it
is possible to scroll the
screens in branch
E1,E2,..,Ed
Comp.1,2,..,6
R/W
E1,E2,
Position of high and low pressure switches on the card.
0¸(8-13-8)
Relay no.:
..,E5
digital output compressor 1,2,..,6
Load step 1-C1,2,..,6
R/W
E1,E2,
Position of load step 1 of compressor 1,2,…,6 digital
outputs on the card
0¸(8-13-8)
Relay no.:
..,E5
Load step 2-C1,2,..,6
R/W
E1,E2,
Position of load step 2 of compressor 1,2,…,6 digital
outputs on the card
0¸(8-13-8)
Relay no. 0:
..,E5
Load step 3-C1,2,..,6
R/W
E1,E2,
Position of load step 3 of compressor 1,2,…,6 digital
outputs on the card
0¸(8-13-8)
Relay no.:
..,E5
Card Pos. Fans 1,2,..,16
R/W
E6,E7,
Position of digital outputs on the card.
0¸(8-13-8)
Relay no.:
..,Ea
fans 1,2,..16
Card Pos. Alarm relay n°.:
R/W
Eb
Position of the alarm digital output on the card
0¸(8-13-8)
General settings:
System
Parameter
Type
Pos.
DESCRIPTION
U. of M.
Range
Default value
TN
BT
Press keys MENU+PROG;
using the UP/DOWN keys
go to the PARAMETERS
chain and press ENTER
Logic:Digital inputs N/A =
no alarm
R/W
G0
Digital input logic setting. Normally open: the contact
is open in non-alarm conditions
N.A./N.C
N.C.
N.C.
Logic ON/OFF from digital
input
R/W
G1
Remote ON/OFF logic setting. Normally open: unit in
OFF position from digital input.
N.O./N.C
N.O.
N.O.
Type of reset for pressure-
switch alarm A/B single
compresso:
R/W
G2
Type of high/low pressure switch reset for single
compressor. Automatico: al cessare dell’allarme il
compressore riparte. Visibile se i parametri sono abilitati
AUTOMATIC/
MANUAL
MANUAL
AUTOMA
TIC
High Prevent
R/W
G3
Enables suction high pressure prevention
DISABLED/ENA
BLED
ENABLED
ENABL
ED
Discharge pressure
R/W
G3
Enables high suction pressure prevention
bar
0¸99
18
18
Alarm relay logic:
R/W
G4
Alarm relay logic. Can be seen if the alarm relay is
enabled.
NORMALLY
CLOSED/OPEN
NORMALME
NTE CHIUSO
NORMALL
Y CLOSED
Comp. rotation
R/W
G5
Enabling FIFO rotation first in first out) for
compressors.
LIFO.FIFO,
timer controlled
FIFO
FIFO
Set. PROPORTIONAL
BAND for comp.
R/W
G5
Type of control to be used with compressor
management: Proportional band or Dead Zone
Proportional
band/dead band
Dead zone
DEAD
ZONE
Type of control
Compressors:
R/W
G6
This screen can only be viewed if the compressor setting
is Proportional band. Tipo di regolazione da seguire: (P)
Proporzionale o (P+I)Proporzionale è integrale.
P / P+I
P
P
Integr. time (only P+I)
R/W
G6
Integral time of P+I control
s
0¸999
600
-
Comp. start mode
:CppCppCpp
R/W
G7
Compressors start mode CppCppCpp = fully start one
compressor at a time CCCppppppp= start first all
CppCppCpp /
CCCpppppp
CppCppCpp
-
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