FScurtis Nx Series User manual

WARNING
Personal injury and/or equipment damage will be result by failing to pay
in this manual. Carefully read, understand, and retain all safety information and instructions before operating this compress
Nx
Series
iCommand – Touch Controller
OPERATOR MANUAL
Personal injury and/or equipment damage will be result by failing to pay
attention to the vital safety information and instructions
in this manual. Carefully read, understand, and retain all safety information and instructions before operating this compress
Series
OPERATOR MANUAL
CAP-837
June, 2015
Rev. B
attention to the vital safety information and instructions
in this manual. Carefully read, understand, and retain all safety information and instructions before operating this compress
or.
Series

CAP-837
Informa
tion on these operating instructions
These instructions enab e you to use the machine
safe y and efficient y. The instructions are a comp
nent part of the machine and must be accessib e for
staff at a times.
Staff must have carefu y read and understood
se instructions before starting a work. The basic
prerequisite for safe working is comp iance with a
the safety instructions and instruction for actions
inc uded in these operating instructions.
The oca occupationa hea th and safety regu ations
a
nd genera safety ru es for operationa area of the
machine a so app y.
The instructions for the machine do not cover o
era
tion of the contro er. Therefore, the instructions
and content of the instructions for the contro er in
question must a so be taken
into account.
Copyright
These instructions are protected by copyright and
for interna purposes on y.
These instructions must not be made avai ab e to
third parties, reproduced in any way
even excerpts -
and the content must not be
ized
and/or communicated, except for interna pu
poses, without the written permission of the man
facturer.
Any infringement sha be subject to compensation
for damages. We reserve the right to assert further
c aims.
General information
3
tion on these operating instructions
These instructions enab e you to use the machine
safe y and efficient y. The instructions are a comp
o-
nent part of the machine and must be accessib e for
Staff must have carefu y read and understood
the-
se instructions before starting a work. The basic
prerequisite for safe working is comp iance with a
the safety instructions and instruction for actions
inc uded in these operating instructions.
The oca occupationa hea th and safety regu ations
nd genera safety ru es for operationa area of the
The instructions for the machine do not cover o
p-
tion of the contro er. Therefore, the instructions
and content of the instructions for the contro er in
into account.
These instructions are protected by copyright and
These instructions must not be made avai ab e to
third parties, reproduced in any way
-
and the content must not be
uti-
and/or communicated, except for interna pu
r-
poses, without the written permission of the man
u-
Any infringement sha be subject to compensation
for damages. We reserve the right to assert further
Limitation of liability
A information and instructions in this manua have
been compi ed taking account of the app icab e
standards and regu ations, state
ogy and our years of know edge and experience.
The manufacturer assumes no iabi ity
caused by:

fai ure to adhere to these instructions
 improper use
 use of unqua ified staff
 unauthorized
conversions
 technica modifications
 use of non-
approved spare parts
The actua scope of supp y may differ from the d
scriptions
and i ustrations in these instructions in
the case of specia designs, the inc usion of add
tiona ordering options or as a resu t of the atest
technica modifications.
The ob igations agreed in the contract of supp y, the
manufacturer's genera terms an
business and de ivery and the ega regu ations
va id at the time of comp etion of the contract app y.
Customer service
Our Customer Service department is avai ab e to
provide technica information.
In addition,
our emp oyees are a ways interested in
receiving new information and hearing of your exp
riences from usage which cou d be va uab e for the
improvement of our products.
General information
A information and instructions in this manua have
been compi ed taking account of the app icab e
standards and regu ations, state
-of-the-art techno -
ogy and our years of know edge and experience.
The manufacturer assumes no iabi ity
for damages
fai ure to adhere to these instructions
conversions
approved spare parts
The actua scope of supp y may differ from the d
e-
and i ustrations in these instructions in
the case of specia designs, the inc usion of add
i-
tiona ordering options or as a resu t of the atest
The ob igations agreed in the contract of supp y, the
manufacturer's genera terms an
d conditions of
business and de ivery and the ega regu ations
va id at the time of comp etion of the contract app y.
Our Customer Service department is avai ab e to
provide technica information.
our emp oyees are a ways interested in
receiving new information and hearing of your exp
e-
riences from usage which cou d be va uab e for the
improvement of our products.

CAP-837
1 Safety ................................
................................
1.1 Symbo s in these instructions
1.2 Proper use
................................
1.3 Genera safety
................................
1.4 Safety devices
................................
1.4.1
Position of the safety devices
1.4.2
Description of the insta ed safety devices
1.5 Environmenta protection
................................
1.6 Instructions on the machine
................................
2 ICOMMAN - TOUCH
................................
2.1
Overview of the ICOMMAND
2.2 Brief description
................................
2.3 Operating modes
................................
2.4 Disp ay structure
................................
2.5
Switching the compressor on/off
2.6 Access to the menu system
................................
2.6.1 Code input
................................
2.6.2
Access to the menu system without a code
2.6.3
Access to the menu system code 1
2.7 Menu system
................................
2.7.1 "Contro " menu
................................
2.7.2
"Operating parameters" menu
2.7.3
"Maintenance / counter" menu
2.7.4 "Timer" menu
................................
2.7.5 "Configuration" menu
................................
2.7.6 "Factory settings" menu
................................
2.7.7 "Fau t og" menu
................................
2.7.8 "Diagnostics" menu
................................
2.7.9
"LLC configuration" screen
2.7.10 "SD - Card" menu
................................
2.8 Messages
................................
2.8.1 Overview
................................
2.8.2 Warning
................................
2.8.3 Fau t messages
................................
2.8.4 Maintenance messages
................................
3 Index ................................
................................
Table of contents
4
................................
................................................................
.......................
Symbo s in these instructions
................................................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
................................................................
................................
Position of the safety devices
................................................................
................................
Description of the insta ed safety devices
................................
................................
................................
................................
................................
................................
................................
................................
................................
................................................................
...........................
Overview of the ICOMMAND
- TOUCH ................................................................
.......................
................................
................................................................
............................
................................
................................................................
..........................
................................
................................................................
...........................
Switching the compressor on/off
................................................................
................................
................................
................................
................................
................................
................................................................
...............................
Access to the menu system without a code
................................
................................
Access to the menu system code 1
................................................................
........................
................................
................................................................
................................
................................
................................................................
........................
"Operating parameters" menu
................................................................
................................
"Maintenance / counter" menu
................................................................
................................
................................
................................................................
..........................
................................
................................
................................
................................
................................
................................
................................
................................................................
......................
................................
................................
................................
"LLC configuration" screen
................................................................
................................
................................
................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
................................................................
.......................
................................
................................
................................
................................
................................................................
......................
Table of contents
.......................
5
................................
......... 5
................................
...... 6
................................
7
................................
7
................................
... 7
................................
................ 8
................................
............... 8
................................
........... 9
...........................
11
.......................
11
............................
11
..........................
12
...........................
13
................................
..21
................................
.........21
...............................
21
................................
............22
........................
23
................................
24
........................
25
................................
26
................................
28
..........................
30
................................
..............37
................................
..........43
......................
44
................................
.................44
................................
......44
................................
....................50
................................
.....51
................................
.51
................................
...51
.......................
54
................................
..........56
......................
57

CAP-837
1 Safety
This section is a summary of import
ant safety a
pects to ensure optimum protection of the personne
and safe and troub e-free operation.
The owner, lessor or operator of this com
pressor is hereby notified a
nd fore
failure to observe these safety precautions may
result in injury and/or property damage.
FS Curtis does not mean to imp y that the fo owing
safety precautions are a -
inc usive or that the o
servance of these precautions wi prevent a injury
or property damage.
FS Curtis express y disc aims responsibi ity or
iabi ity for any injury or property damage caused by
fai ure to fo ow these specified precautions or by
fai ure to exercise ordinar
y caution and due care
required in operating or hand ing this equipment
even though not express y specified.
1.1
Symbols in these instructions
Safety instructions
The safety instructions and safety information in
these
instructions are denoted by symbo s. The
safety instructions are prefaced by signa words
which express the extent of the risk.
ANGER!
This combination of symbo and signa
word indicates a direct y hazardous
situation which wi ead to serious or
eve
n fata injuries if not avoided.
WARNING!
This combination of symbo and signa
word indicates a possib y hazardous
situation which may ead serious or
even fata injuries if not avoided.
5
ant safety a
s-
pects to ensure optimum protection of the personne
The owner, lessor or operator of this com
-
nd fore
warned that
failure to observe these safety precautions may
result in injury and/or property damage.
FS Curtis does not mean to imp y that the fo owing
inc usive or that the o
b-
servance of these precautions wi prevent a injury
FS Curtis express y disc aims responsibi ity or
iabi ity for any injury or property damage caused by
fai ure to fo ow these specified precautions or by
y caution and due care
required in operating or hand ing this equipment
Symbols in these instructions
The safety instructions and safety information in
instructions are denoted by symbo s. The
safety instructions are prefaced by signa words
This combination of symbo and signa
word indicates a direct y hazardous
situation which wi ead to serious or
n fata injuries if not avoided.
This combination of symbo and signa
word indicates a possib y hazardous
situation which may ead serious or
even fata injuries if not avoided.
CAUTION!
This combination of symbo and signa
word
indicates a possib y hazardous
situation which may cause minor or
ight injuries if not avoided.
NOTICE!
This combination of symbo and signa
word indicates a possib y hazardous
situation which may cause
damage if not avoided or possib e
ha
zards for the environment.
Safety instructions in actio
n sequenc
Safety instructions may re ate to certain, individua
instructions for actions. These safety instructions
are embedded in the instruction for action so that
they do not interrupt the
f ow of reading when pe
forming the action. The signa words described
above are used.
Examp e:
1. Unfasten the screw.
2.
CAUTION!
Risk of entrapment on the cover!
C ose the cover carefu y.
3. Tighten the screw.
Special safety instructions
The fo owing symbo s are used in conjunction with
the safety instructions in order to draw attention to
particu ar hazards:
Safety
This combination of symbo and signa
indicates a possib y hazardous
situation which may cause minor or
ight injuries if not avoided.
This combination of symbo and signa
word indicates a possib y hazardous
situation which may cause
materia
damage if not avoided or possib e
zards for the environment.
n sequenc
es
Safety instructions may re ate to certain, individua
instructions for actions. These safety instructions
are embedded in the instruction for action so that
f ow of reading when pe
r-
forming the action. The signa words described
Risk of entrapment on the cover!
The fo owing symbo s are used in conjunction with
the safety instructions in order to draw attention to

CAP-837
Warning –
high
Warning –
exp osive
substances.
Warning –
danger zone.
Tips and recommendations
This symbol indicates tips and
recommendations and information for
efficient and fault-
free operation.
Further markings
The fo owing markings are used in these instru
tions for emphasizing
instructions for actions, r
su ts, ists, cross references and other e ements:
Marking Explanation
1.,2.,3, Identifies step-by-
step instru
tions.

Identifies a state or automatic
sequence as resu t of steps.
Identifies references to
in this manua and to other va id
documents.
Identifies random numerations
and ist entries.
[Key]
Indicates names of keys, buttons
and other operating contro s.
6
high
-vo tage.
exp osive
substances.
danger zone.
This symbol indicates tips and
recommendations and information for
free operation.
The fo owing markings are used in these instru
c-
instructions for actions, r
e-
su ts, ists, cross references and other e ements:
step instru
c-
Identifies a state or automatic
sequence as resu t of steps.
Identifies references to
chapters
in this manua and to other va id
Identifies random numerations
Indicates names of keys, buttons
and other operating contro s.
1.2 Proper use
The machine is designed and
sive
y for the proper use described here.
The screw compressor serves exc usive y to gene
ate compressed air in an environment not subject to
exp
osion. The screw compressor must
exc usive y with coo , dry and dust
o not operate the compressor in excess of its
rated pressures and speeds indicated on the
compressor nameplate.
The proper use a so inc udes adherence to a d
tai s in this manua .
Any use beyond the proper use or other type of use
counts as misuse.
WARNING!
anger due to misuse!
-
The compressed air may not be
used for breathing
appropriate after
-
The compressed air may not be
used direct y for pharmaceutica or
sanitary purposes or for the direct
hand ing of food w
after-treatment.
-
The screw compressor may not be
operated outdoors.
-
The screw compressor or individua
components may not be rebui t,
modified or re-
equipped.
-
The screw compressor may not be
used in an atmosphere subject to
exp osion.
-
The intake of media other than coo ,
dry and dust-
free coo ing air is
forbidden.
C aims of any type for damage due to misuse are
exc uded.
Safety
The machine is designed and
constructed exc u-
y for the proper use described here.
The screw compressor serves exc usive y to gene
r-
ate compressed air in an environment not subject to
osion. The screw compressor must
be supp ied
exc usive y with coo , dry and dust
-free coo ing air.
o not operate the compressor in excess of its
rated pressures and speeds indicated on the
The proper use a so inc udes adherence to a d
e-
Any use beyond the proper use or other type of use
anger due to misuse!
The compressed air may not be
used for breathing
without
appropriate after
-treatment.
The compressed air may not be
used direct y for pharmaceutica or
sanitary purposes or for the direct
hand ing of food w
ithout appropriate
The screw compressor may not be
operated outdoors.
The screw compressor or individua
components may not be rebui t,
equipped.
The screw compressor may not be
used in an atmosphere subject to
The intake of media other than coo ,
free coo ing air is
C aims of any type for damage due to misuse are

CAP-837
1.3 General safety
1. Read and understan
d a the instructions found in
this manua before operating your
compressor.
2.
isconnect the main power source before
working on or performing any maintenance
procedures on this unit. Use a lock out and tag
out process.
3.
Do not attempt to remove any parts, break any
connection, oosen oi fi p ug or drain p ug unt
unit has been shut down and air pressure has been
re ieved.
4.
Do not operate the compressor in excess of its
rated pressures and speeds indicated on the com
pressor namep ate.
5.
Do not remove guards, shie ds, or screens whi e
the compressor is in
operation. If removed for
maintenance rep ace before resuming operation.
6.
Observe the de ivery pressure gauge dai y to be
sure the automatic contro system is operating
within proper imits.
7.
Periodica y check a safety and re ief devices for
proper operation.
8.
Use compressed air proper y. Pressurized air can
cause serious injury to personne .
9.
Be sure that no too s, rags or oose parts are eft
in or on the compressor or drive parts.
10.
Do not use f ammab e so vents for c eaning
parts.
11. Exerc
ise c ean iness during maintenance and
when making repairs. Keep dirt away from parts and
exposed openings by covering with c ean c oth or
Kraft paper.
12. Do not insta a shut-
off va ve in the discharge
ine without insta ing a pressure re ief va ve
between the shut-
off and the compressor package.
13.
Do not operate the compressor in areas where
there is a possibi ity of f ammab e or toxic
substances entering the system.
14.
Never disconnect (or jump) the air discharge
temperature switch or any other
safety device and
attempt to operate the compressor.
15. Know what mode of operation the compressor is
in before working around the unit. The power may
be on but the machine not running if it is in the auto
restart
mode. Adhere to note #2 above.
7
d a the instructions found in
compressor.
isconnect the main power source before
working on or performing any maintenance
procedures on this unit. Use a lock out and tag
Do not attempt to remove any parts, break any
connection, oosen oi fi p ug or drain p ug unt
i the
unit has been shut down and air pressure has been
Do not operate the compressor in excess of its
rated pressures and speeds indicated on the com
-
Do not remove guards, shie ds, or screens whi e
operation. If removed for
maintenance rep ace before resuming operation.
Observe the de ivery pressure gauge dai y to be
sure the automatic contro system is operating
Periodica y check a safety and re ief devices for
Use compressed air proper y. Pressurized air can
Be sure that no too s, rags or oose parts are eft
Do not use f ammab e so vents for c eaning
ise c ean iness during maintenance and
when making repairs. Keep dirt away from parts and
exposed openings by covering with c ean c oth or
off va ve in the discharge
ine without insta ing a pressure re ief va ve
off and the compressor package.
Do not operate the compressor in areas where
there is a possibi ity of f ammab e or toxic
Never disconnect (or jump) the air discharge
safety device and
15. Know what mode of operation the compressor is
in before working around the unit. The power may
be on but the machine not running if it is in the auto
mode. Adhere to note #2 above.
1.4 Safety devices
WARNING!
anger to life from nonfunctional
safety devices!
If safety devices are not functioning or
are disab ed, there is a danger of grave
injury or death.
-
Check that a safety devices are
fu y functiona and co
insta ed before starting work.
-
Never disab e or bypass safety
devices.
-
Ensure that a safety devices are
a ways accessib e.
1.4.1
Position of the safety devices
The fo owing i ustrations show the position of the
safety devices.
Fig. 1: Emergency stop butto
n (1) on the screw
compressor 18–37
kW with tank (optiona )
Safety
anger to life from nonfunctional
If safety devices are not functioning or
are disab ed, there is a danger of grave
Check that a safety devices are
fu y functiona and co
rrect y
insta ed before starting work.
Never disab e or bypass safety
Ensure that a safety devices are
a ways accessib e.
Position of the safety devices
The fo owing i ustrations show the position of the
n (1) on the screw
kW with tank (optiona )

CAP-837
1.4.2
Description of the installed
safety devices
Emergency stop button
Fig. 2: Emergency stop button
By pressing the
emergency stop button
chine is stopped by an immediate switching off of
the power supp y. After an
emergency stop button
has been pressed, it must be u
n ocked by turning it
so that switching on is possib e.
WARNING!
anger to life from an
unauthorized
restart!
An uncontro ed restart of the machine
may cause serious injuries inc uding
death.
-
Before switching the machine back
on, make sure the cause of the
emergency stop has been removed
and a safety devic
es have been
insta ed and function proper y.
-
Do not un ock the EMERGENCY
STOP button unti there is no more
danger.
Relief valves
Re ief va ves a
re unburdening equipment for
under pressure such as boi ers
, pressure
and pipes. In case of an im
permissib e
increase, re ief
va ves b eed off gases,
iquids into the atmosphere.
8
Description of the installed
emergency stop button
, the ma-
chine is stopped by an immediate switching off of
emergency stop button
n ocked by turning it
unauthorized
An uncontro ed restart of the machine
may cause serious injuries inc uding
Before switching the machine back
on, make sure the cause of the
emergency stop has been removed
es have been
insta ed and function proper y.
Do not un ock the EMERGENCY
-
STOP button unti there is no more
re unburdening equipment for
areas
, pressure
vesse s
permissib e
pressure
va ves b eed off gases,
vapors or
o not change the pressure setting of the pre
sure relief valve, restrict the
lief valve or replace
the relief valve with a plug.
1.5
Environmental protection
NOTICE!
anger to the environment from
incorrect handling of pollutants!
Incorrect hand ing of po utants,
particu ar y incorrect waste disposa ,
may cause serious damage to the
environment.
- A
ways observe the instructions
be ow regarding hand ing and
disposa of po utants.
-
Take the appropriate actions
immediate y if po utants escape
accidenta y into the environment. If
in doubt, inform the responsib e
municipa authorities about the
damage
and ask about the
appropriate actions to be taken.
The following chemical
s are used:
Oil
Oi
s can contain substances that are harmfu to the
environment. They must not be a owed to escape
into the environment.
Catch rep aced oi s in suitab e
containers and dispose of in accordance with app
cab e
oca , state and federa regu ations
Lubricants
Lubricants such as greases and oi s
harmfu
substances. They must not be a owed to
escape into the environment.
in accordance with app icab e
era regu ations.
Safety
o not change the pressure setting of the pre
s-
sure relief valve, restrict the
function of the re-
the relief valve with a plug.
Environmental protection
anger to the environment from
incorrect handling of pollutants!
Incorrect hand ing of po utants,
particu ar y incorrect waste disposa ,
may cause serious damage to the
ways observe the instructions
be ow regarding hand ing and
disposa of po utants.
Take the appropriate actions
immediate y if po utants escape
accidenta y into the environment. If
in doubt, inform the responsib e
municipa authorities about the
and ask about the
appropriate actions to be taken.
s are used:
s can contain substances that are harmfu to the
environment. They must not be a owed to escape
Catch rep aced oi s in suitab e
containers and dispose of in accordance with app
i-
oca , state and federa regu ations
Lubricants such as greases and oi s
can contain
substances. They must not be a owed to
Dispose of ubricants
in accordance with app icab e
oca , state and fed-

CAP-837
1.6
Instructions on the machine
WARNING!
anger of injury from illegible
symbols!
Stickers and signs can become dirty or
otherwise obscured over time, with the
resu t that dangers cannot be
recognized and the necessary
operating instructions cannot be
comp ied with. This, in turn, poses a
risk of injury.
-
A safety, warning and operating
instructions must a ways be
maintained in a comp ete y egib e
condition.
-
Damaged signs or stickers must be
rep aced immediate y.
irection of rotation
There is a direction of rotation sticker on the drive
unit and on the coo ing air venti ator. This sticker
shows the appropriate direction of rotation.
9
Instructions on the machine
anger of injury from illegible
Stickers and signs can become dirty or
otherwise obscured over time, with the
resu t that dangers cannot be
recognized and the necessary
operating instructions cannot be
comp ied with. This, in turn, poses a
A safety, warning and operating
instructions must a ways be
maintained in a comp ete y egib e
Damaged signs or stickers must be
There is a direction of rotation sticker on the drive
unit and on the coo ing air venti ator. This sticker
shows the appropriate direction of rotation.
Hazardous Voltage
Safety

CAP-837
Brief instructions for operation
This sticker is on the enc osure
and contains brief
instructions for operation.
10
and contains brief
Safety

CAP-837
2 ICOMMAND -
TOUCH
2.1
Overview of the ICOMMAN
2.2
Brief description
iCommand
11
TOUCH
Overview of the ICOMMAN
- TOUCH
No. Key/icon
escription of function
1 Disp ay
Disp ays settings and operating
parameters.
2
Serves to switch on the compre
sor.
3
Serves to switch off the compre
sor.
During the start,
the contro disp ays for about three seconds
come screen.
The disp ay changes automatica y to the basic disp ay.
The contro unit has a resistant co or touch screen. A s ight tap on the
respective operating contro s -
using a finger or sty us
perform the desired entry. G ove operation is a so possib e.
Brief description
The ICOMMAND - TOUCH contro er serves
 to disp ay operating data
 to switch on/off the compressor
 to program the compressor
iCommand – Touch
iCommand
- Touch
escription of function
Disp ays settings and operating
Serves to switch on the compre
s-
Serves to switch off the compre
s-
the contro disp ays for about three seconds
, a we -
The disp ay changes automatica y to the basic disp ay.
The contro unit has a resistant co or touch screen. A s ight tap on the
using a finger or sty us
- is sufficient to
perform the desired entry. G ove operation is a so possib e.

CAP-837
2.3
Operating modes
Overview
Three operating modes can be set using the contro er.
Operating mode
Automatic operation
Load/id e operation
Lead ag contro mode
(LLC operation)
Safety pressure
The safety pressure is the sum of the set maximum pressure +
PSI
. If the pressure exceeds the va ue of the safety pressure, the
compressor is switched off with a fau t message. If the maximum
pressure is
iCommand
12
Operating modes
Three operating modes can be set using the contro er.
Operating mode
escription
Automatic operation
After reaching the switch
-
the system switches to id e for
duration of the id e time (run
the run-
on time has e apsed, the m
tor switches off. The compressor can
start up by itse f at any time if the m
chine drops be ow the switch
sure.
Load/id e operation
The compressor switches between
"Load" and "Id e" operation; i.e. there
is an un imited run-on.
Lead ag contro mode
(LLC operation)
The switch on/off pressure set is not
taken into account by the contro er.
The compre
ssor is contro ed by a
master contro er.
The safety pressure is the sum of the set maximum pressure +
. If the pressure exceeds the va ue of the safety pressure, the
compressor is switched off with a fau t message. If the maximum
pressure is
exceeded by 7 PSI
, a warning appears on the disp ay.
iCommand – Touch
iCommand
- Touch
-
off pressure,
the system switches to id e for
the
duration of the id e time (run
-on). After
on time has e apsed, the m
o-
tor switches off. The compressor can
start up by itse f at any time if the m
a-
chine drops be ow the switch
-on pres-
The compressor switches between
"Load" and "Id e" operation; i.e. there
The switch on/off pressure set is not
taken into account by the contro er.
ssor is contro ed by a
The safety pressure is the sum of the set maximum pressure +
14
. If the pressure exceeds the va ue of the safety pressure, the
compressor is switched off with a fau t message. If the maximum
, a warning appears on the disp ay.

CAP-837
2.4
isplay structure
Overview
iCommand
13
isplay structure
Fig. 3: ICOMMAND - TOUCH basic disp ay
This illustration contains, for illustration purposes, a
combination of symbols, which are not possible in a real
system.
The settings and operating parameters are shown in the disp ay. Five
buttons (Fig. 3/5–9) are ocated on the right-
hand side of the basic
disp ay, which a ows access to a important functions and information
for the system.
iCommand – Touch
iCommand
- Touch
This illustration contains, for illustration purposes, a
combination of symbols, which are not possible in a real
The settings and operating parameters are shown in the disp ay. Five
hand side of the basic
disp ay, which a ows access to a important functions and information

CAP-837
No.
Key/ic
on
1
2
State
3
4
5
6
7
8
9
10
11
12
13
14
15
16
iCommand
14
Key/ic
on
escription of function
This symbo shows the current system state.
State
Disp ay of the current screen
By tapping the Information
button a switch
occurs into the type p ate.
This button is used to se ect the disp ay a
guage in the basic disp ay.
Button with disp ay of the current pressure and
to open the "Pressure" screen.
Button with disp ay of the current temperature
and to open the "Temperature" screen.
Button with disp ay of the system state and to
open the "State" screen
Button to open the "Graphics" screen
Button to open the menu system
Disp ay of date and time
Timer pressure times active disp ay
Timer compressor active disp ay
SD - Card (indicates if a SD -
card is inserted)
Communication on RS485 active disp ay
Venti ator disp ay
Frost protection disp ay
Load va ve open disp ay
iCommand – Touch
iCommand
- Touch
This symbo shows the current system state.
button a switch
This button is used to se ect the disp ay a
n-
Button with disp ay of the current pressure and
Button with disp ay of the current temperature
Button with disp ay of the system state and to
card is inserted)

CAP-837
17
18
19
20
21
22
iCommand
15
Motor runs disp ay
"Remote" disp ay: Remote On/Off is activated
"Restart" disp ay: Automatic restart is activated
Button ?
to open the symbo exp anation
State disp ay
If this symbo is shown, then the
an inverter.
Disp ay "LLC mode activated" (disp ay of the
master contro er)
iCommand – Touch
iCommand
- Touch
"Remote" disp ay: Remote On/Off is activated
"Restart" disp ay: Automatic restart is activated
to open the symbo exp anation
If this symbo is shown, then the
compressor is
Disp ay "LLC mode activated" (disp ay of the

CAP-837
System state
The current state of the system is shown in a disp ay pages in the
upper eft corner via the fo owing three symbo s:
No message is
tions f aw ess y.
As soon as a warning or maintenance message is present, the smi ey
face is rep aced by a f ashing warning triang e.
The f ashing too signa s a fau t (the compressor is switched
Messages are a so shown in the system diagram in order to detect the
source ocation of the warning, maintenance or fau t. Be ow the sy
tem diagram a status ine is ocated, which provides constant info
mation about the operating mode of the system.
Navigation
Navigation of the individua screens is done via the button in the tit e
ine:
The
page (not avai ab e in the basic disp ay). A possib y ear ier entered
code is de eted.
The arrow to the eft eads, depending on context, backs a page or
eve .
The arrow to the right eads, depending on context, one page further.
iCommand
16
The current state of the system is shown in a disp ay pages in the
upper eft corner via the fo owing three symbo s:
No message is
present, if the smi ey face is shown. The system fun
tions f aw ess y.
As soon as a warning or maintenance message is present, the smi ey
face is rep aced by a f ashing warning triang e.
The f ashing too signa s a fau t (the compressor is switched
Messages are a so shown in the system diagram in order to detect the
source ocation of the warning, maintenance or fau t. Be ow the sy
tem diagram a status ine is ocated, which provides constant info
mation about the operating mode of the system.
Navigation of the individua screens is done via the button in the tit e
ine:
The
Home
button eads back to the basic disp ay from any disp ay
page (not avai ab e in the basic disp ay). A possib y ear ier entered
code is de eted.
The arrow to the eft eads, depending on context, backs a page or
eve .
The arrow to the right eads, depending on context, one page further.
iCommand – Touch
iCommand
- Touch
The current state of the system is shown in a disp ay pages in the
present, if the smi ey face is shown. The system fun
c-
As soon as a warning or maintenance message is present, the smi ey
The f ashing too signa s a fau t (the compressor is switched
off).
Messages are a so shown in the system diagram in order to detect the
source ocation of the warning, maintenance or fau t. Be ow the sy
s-
tem diagram a status ine is ocated, which provides constant info
r-
Navigation of the individua screens is done via the button in the tit e
button eads back to the basic disp ay from any disp ay
page (not avai ab e in the basic disp ay). A possib y ear ier entered
The arrow to the eft eads, depending on context, backs a page or
The arrow to the right eads, depending on context, one page further.

CAP-837
Buttons in the basic display
Fig. 4: "Basic disp ay" screen
"Pressure" screen
Fig. 5: "Pressure" screen
Fig. 6: "Pressure" screen
"Temperature" screen
Fig. 7: "Temperature" screen
iCommand
17
Buttons in the basic display
The buttons in
the basic disp ay are a ocated as fo ows:
 Pressure (Fig. 4
/1) button to open the "Pressure" screen
 Temperature (Fig. 4
/2) button to open the "Temperature"
screen
 State (Fig. 4
/3) button to open the "State" screen
 Graphics (Fig. 4
/4) button to open the "Graphics" screen
 Menu (Fig. 4
/5) button to open the "Menu" screen
The current measured va ue of the pressure sensor is disp ayed
in the "Pressure" screen. A tap on the
Pressure
ica y disp ays the pressure.
A pressure va ues o
f the entire system are compi ed on the ot
er pages (scro ing is done using the arrow key).
The current measured va ue of the fina compressor temperature
is disp ayed in the "Temperature" screen. A tap on the
ture
button graphica y disp ays the temperature course. A te
perature va ues of the entire system are compi ed on the other
pages (scro ing is done using the arrow key).
iCommand – Touch
iCommand
- Touch
the basic disp ay are a ocated as fo ows:
/1) button to open the "Pressure" screen
/2) button to open the "Temperature"
/3) button to open the "State" screen
/4) button to open the "Graphics" screen
/5) button to open the "Menu" screen
The current measured va ue of the pressure sensor is disp ayed
Pressure
button graph-
f the entire system are compi ed on the ot
h-
er pages (scro ing is done using the arrow key).
The current measured va ue of the fina compressor temperature
is disp ayed in the "Temperature" screen. A tap on the
Tempera-
button graphica y disp ays the temperature course. A te
m-
perature va ues of the entire system are compi ed on the other
pages (scro ing is done using the arrow key).

CAP-837
"Air circuit" and "Oil circuit"
screen
Fig. 8: "Air circuit" screen
Tap the
circuit and oi circuit are disp ayed schematica y.
Fig. 9: "Oi circuit" screen
Tap the button to the
"Graphics" screen
Fig. 10: "Graphics" screen
The "Graphics" button initia y eads to an overview of a existing
graphica eva uation. The pressure, temperature, air quantity, usage
and maintenance interva s are disp ayed.
Fig. 11: "Pressure" screen
In the "Pressure" screen the pressure of the system is graphica y
disp ayed.
iCommand
18
Tap the
State
button and the compressor stage is shown. The air
circuit and oi circuit are disp ayed schematica y.
Tap the button to the
right
to get to the "Oi circuit" screen.
The "Graphics" button initia y eads to an overview of a existing
graphica eva uation. The pressure, temperature, air quantity, usage
and maintenance interva s are disp ayed.
In the "Pressure" screen the pressure of the system is graphica y
disp ayed.
iCommand – Touch
iCommand
- Touch
button and the compressor stage is shown. The air
to get to the "Oi circuit" screen.
The "Graphics" button initia y eads to an overview of a existing
graphica eva uation. The pressure, temperature, air quantity, usage
In the "Pressure" screen the pressure of the system is graphica y

CAP-837
Fig. 12: "Temperature" screen
Fig. 13: "Air quantity" screen
Fig. 14: "Usage" screen
Fig. 15
: "Maintenance interva " screen
iCommand
19
In the "Temperature" screen the temperature of the system is
graphica y disp ayed.
In the "Air quantity" screen the air quan
tity is disp ayed in cubic feet
per hour.
In the "Usage" screen the amount of operating hours, on
off- oad hours and rea
dy hours are graphica y disp ayed.
: "Maintenance interva " screen
In the "Maintenance interva " screen the time to the next maintenance
for the oi fi ter, suction fi ter, oi separator, compressor and motor are
graphica y disp ayed.
iCommand – Touch
iCommand
- Touch
In the "Temperature" screen the temperature of the system is
tity is disp ayed in cubic feet
In the "Usage" screen the amount of operating hours, on
- oad hours,
dy hours are graphica y disp ayed.
In the "Maintenance interva " screen the time to the next maintenance
for the oi fi ter, suction fi ter, oi separator, compressor and motor are

CAP-837
Menu" screen
Fig. 16: "Code input" screen
The "Menu" button a ows access to the menu system. A setting p
rameter are ocated here.
Representation of the graphics
Fig. 17: "Pressure" screen
The measured va ues for the pressure and the fina compressor te
perature are saved regu ar y. The co ected data is graphica y di
p ayed. Within the graph surface the disp ay area can be zoomed into
by pu ing on the rectang e using your fingers (Zoom i
The fo owing option are avai ab e in the x direction:

Max: A avai ab e data point
adjusted for this.

10 min, 30 min, 1 h: The respective section is disp ayed. Using the
arrow keys a ows scro ing in the x d
se ected interva .

X


Manua y: This option a ows to se ect date and time and set them
to the desired va ue.
The y
parameter
changed. Input is done via a keypad. Tap the doub e arrow at the y
axis and the imits are reset to the va ues from the men
iCommand
20
The "Menu" button a ows access to the menu system. A setting p
rameter are ocated here.
The measured va ues for the pressure and the fina compressor te
perature are saved regu ar y. The co ected data is graphica y di
p ayed. Within the graph surface the disp ay area can be zoomed into
by pu ing on the rectang e using your fingers (Zoom i
n).
The fo owing option are avai ab e in the x direction:
Max: A avai ab e data point
s
are disp ayed. Both axes are idea y
adjusted for this.
10 min, 30 min, 1 h: The respective section is disp ayed. Using the
arrow keys a ows scro ing in the x d
irection by a quarter of the
se ected interva .
X
-Auto: The va ues from the menu
Display parameter

X-Auto assumed.
Manua y: This option a ows to se ect date and time and set them
to the desired va ue.
The y
-
axis is initia y sca ed with the va ues from the menu
parameter
 Graphs
. The upper as we as the ower imit can be
changed. Input is done via a keypad. Tap the doub e arrow at the y
axis and the imits are reset to the va ues from the men
u.
iCommand – Touch
iCommand
- Touch
The "Menu" button a ows access to the menu system. A setting p
a-
The measured va ues for the pressure and the fina compressor te
m-
perature are saved regu ar y. The co ected data is graphica y di
s-
p ayed. Within the graph surface the disp ay area can be zoomed into
n).
are disp ayed. Both axes are idea y
10 min, 30 min, 1 h: The respective section is disp ayed. Using the
irection by a quarter of the
Display parameter
 Graphs
Manua y: This option a ows to se ect date and time and set them
axis is initia y sca ed with the va ues from the menu
Display
. The upper as we as the ower imit can be
changed. Input is done via a keypad. Tap the doub e arrow at the y
-
u.