VISION SC600
Pag. 21
Rev. 02-18
USE AND MAINTENANCE MANUAL
LEVEL 3 PROGRAMMING (Installer level)
To access Level 3 programming, press and hold the UP key
(
)
, DOWN key
(
),
STAND-BY key and SET FANS key for over 3 seconds.
When the first programming variable appears:
1.
Select the variable you want to change with the key
(
)
or with the key
(
)
. After
selecting the required variable, it is possible to edit configuration by pressing and holding
the SET key and pressing either the
(
)
or
(
)
key.
2.
After setting the configuration values, press and hold both the
(
)
and the
(
)
keys for
a few seconds, until the pressure value appears and exit the menu.
3.
Any changes made to the variables are saved automatically when the system closes the
configuration menu.
4.
Press STAND-BY key to enable the control.
LIST OF LEVEL 3 VARIABLES (Installer Level)
LABEL
MEANING
VALUES
DEFAULT
iEn
Inverter enable:
0 =
Management inverter disabled
1 = Compressor 1 inverter management
(fan outputs and other compressors outputs
are handled as digital outputs)
2 = Fan inverter management
(all compressors are handled as digital
outputs. All fans are parallel connected to the
inverter )
3 = compressor 1 inverter mana
fans inverter
0
3
Note: if iEn = 1 or iEn = 3 the
parameter nPC is forced to 0
(compressors capacity disabled)
0
nC
Selecting number of compressor outputs.
(nC+nU
≤
10)
0
10-NU if NPC=0
5
0
5
– [nU/2] if NPC=1 o -1
nU
Selecting number of fan outputs. (nC+nU
≤
10)
0
10
– nC if NPC=0
5
0
10
–(nC*2) if NPC=1 o -1
nPC
Compressor capacity-enabled (50%)
(if inverter compressor disabled)
-1 = valve N.C.
0 = disabled
1 = valve N.O.
0
5.13
CHAP. 5 - Data programming
5.12
