Daikin DCS601B51 User manual

Operation Manual
Use smart and save smart
●Thank you for purchasing intelligent Touch Controller.
●This operation manual contains notes for safe use of the
product.
For correct use, be sure to read this manual
carefully before use.
Store this manual close at hand so that it can be referred
to as required.
Model
DCS601B51
intelligent Touch Controller
We use recycled paper for making this operation manual.
Maintenance
Precautions 56
Maintenance
LCD Maintenance 57
When Leaving the Product
Turned OFF for a Long Time 57
Troubleshooting 58
Maintenance
For Your Information
Before useOperation
Before use
Safety Instructions
Be sure to follow the instructions below 1
System Overview 3
Features and Functions 4
Part Names and Functions 5
Part Names on the Monitoring
Screen and the Functions
List 9
Icon 11
Operation
Operation
Quick Reference 13
Air Conditioner Operation 14
Monitoring the Operation of Air Conditioner 22
System Setup Menu 25
For Your Information
Error Diagnostic Functions 65
Options 67
Double intelligent Touch Controllers 67
Specification 68
After-sales Service 69

1
Instructions given here are classified into the following two categories.
Instructions in both categories are important for safety and must be duly followed.
Caution
Warning
Failure to follow the instruction may lead to serious consequences including death or
serious injury.
Failure to follow the instruction may cause injury or material damage, which, in some
cases, leads to serious consequences.
When you have read this manual, be sure to store it in a place where the operator can conveniently refer to at
anytime.
In case of personnel change, be sure to give the manual to the new operator.
The symbol given in the manual shows the following:
Do not attempt to do things described in the
instruction. Be sure to follow the instruction.
Be sure to follow the instructions below
Safety Instructions
Read the manual carefully in advance for correct use
Warning Notes on use for users
When any abnormality (such as burnt smell) is
generated, turn the power OFF and contact the
dealer you purchased the product from.
Continuing to operate with
the abnormality left
unattended may cause
failure, electric shock or fire.
For remodelling or repair, contact the dealer
you purchased the product from.
Failure to remodel or repair
properly may cause water leak,
electric shock or fire.
For transferring or reinstallation, contact the
dealer you purchased the product from.
Failure to install properly may
cause water leak, electric shock
or fire.
Do not touch the inside of the controller.
Do not remove the front panel.
Touching the inside is dangerous
and may cause failure.
For inspection and
adjustment
of the inside of the controller,
contact the dealer you
purchased the product from.

2
Caution Notes on use for users
Do not install in a place subject to flammable
gas.
Leakage of gas resulting in
accumulation around the unit
may lead to ignition.
Do not install in a place subject
to direct sunlight.
Failure to follow the
instruction may lead to
discoloring of the LCD
that hinders proper
display.
Be sure to provide grounding.
Do not connect the grounding
wire to any gas pipe, water pipe,
lightning rod or telephone
grounding.
Inappropriate grounding may
lead to electric shock.
Do not install the controller in a place subject
to water.
Water in the device may lead
to electrical leak and failure
in the electronic components
inside.
Do not wipe the surface of the controller touch
panel with benzine, thinner or chemically-
treated dust cloth.
Failure to follow the instruction may
lead to discoloring or peeling of the
paint. Any soiling must be wiped off
with a piece of cloth soaked in a
diluted neutral
detergent and
wrung sufficiently.
Wipe again with a
dry piece of cloth.
To clean, be sure to stop operation and turn the
power OFF.
Failure to follow the
instruction may lead to
electric shock or injury.
Washing may lead to
electric shock.
Be sure to operate with the touch pen provided.
Failure to follow the
instruction may lead to
damage or failure.
Do not wash the controller
with water.
benzine thinner
Before use

3
System Overview
This intelligent Touch Controller is capable of controlling/monitoring up to 64 groups of indoor units (hereafter
“groups”).
The main functions of the intelligent Touch Controller include:
1. Collective starting/stopping of operation of the indoor units connected to the intelligent Touch Controller.
2. Starting/stopping of operation, temperature setting, switching between temperature control modes and
enabling/disabling of operation with the hand-held remote control by zone or group .
3. Scheduling by zone or group .
4. Monitoring of the operation status by zone or group .
5. Display of the air conditioner operation history.
6. Compulsory contact stop input from the central monitoring panel (non-voltage, normally-open contact).
7. Power distribution of the air conditioners. (With the optional DCS002A51)
∗A group of indoor units include:
∗Zone control with the intelligent Touch Controller
∗Zone control, which allows collective settings for more than one group, is available with the intelligent Touch
Controller, which facilitates the setting operations.
q One indoor unit without a remote control.
e Up to 16 indoor units controlled with one or two remote controls.
• One setting makes the same setting for all of the units in one zone.
• Up to 128 zones can be set with one intelligent Touch Controller.
(The maximum number of groups in one zone is 64.)
• Groups can be zoned at will with the intelligent Touch Controller.
• Units in one group can be divided into more than one zone.
w One indoor unit controlled with one or two remote controls.
intelligent Touch Controller
Zone 1
Up to 16 units Up to 16 unitsTwo remote controlsRemote control
No remote control Remote control Remote control
or
Indoor unit
Zone 5
Zone 2 Zone 3 Zone 4

4
Features and Functions
Operation Menu
intelligent Touch Controller is capable of starting/stopping of the operation by the
group or zone. Collective starting/stopping is also available.
Air Conditioner Detail Setup
Temperature setting, switching between temperature control modes, switching of
speed and direction of wind and remote control mode setting are available by the
group, by the zone or collectively.
Monitoring of Various Information on Indoor Units
Information on operation such as the operation mode and temperature setting of
the indoor units, maintenance information including the filter or element cleaning
sign, troubleshooting information such as error codes can be displayed by the
group or the zone.
 Zone Control Simplifying Complicated Setting Operations
Up to 64 groups can be controlled with the intelligent Touch Controller.
More than one group can be consolidated into a zone, which can be registered,
to allow the following settings by the zone. This eliminates the need for repeating
the same setting operation for each group. Function to allow collective setting for
all groups is also available.
Detailed Scheduled Operation Control
The intelligent Touch Controller allows detailed scheduled operation by the group,
by the zone or collectively. Up to 8 options for annual schedule can be set. Each
schedule can include four types of plans: for Weekdays, Holidays, Special days 1
and Special days 2. Each of the plans allows setting of up to 16 operations.
 Diversified Operation Modes
Operation can be controlled both with the main unit and the remote control to
provide diversified operation management. Setting with the main unit allows the
following remote control settings by the group, by the zone or collectively:
1. Start/Stop 2. Operation Mode 3.Temperature Setting
:(Remote control) Inhibited :(Remote control) Inhibited :(Remote control) Inhibited
:(Remote control) Permitted :(Remote control) Permitted :(Remote control) Permitted
:Priority
• Start/stop
• Temperature setting
• Switching between operation modes
• Setting of direction and fan speed
• Disabling/enabling the remote control
See pages
14 16
to
See pages
17 21
to
See pages
22 24
to
See page 21
See pages
14 24
to
26
See pages
27 28
to
See pages
29 38
to
Handy Automated Control
The Intelligent Touch Controller can do the following.
• Change Over Settings: automatically switches between cooling and heating
according to the room temperature.
• Temperature Limit Settings: prevents the temperature from rising too high or too
low in unmanned rooms.
• Heating Optimization Settings: stops uncomfortable hot air from blowing when
the heating thermo is off.
Before use

5
Be sure to use the touch pen for
operation of the touch panel of
the intelligent Touch Controller.
Operating with an object other
than the touch pen provided may
cause damage and failure.
Note
Part Names and Functions
Color LCD with Touch Panel
Provides a display for monitoring
and operation.
Be sure to use the touch pen
provided for operation.
The display shows the Monitoring
and System Setup screens.
PCMCIA Card Slot
Used when using the optional
power distribution (DCS002A51)
or updating the intelligent Touch
Controller software to a newer
version.

6
Maintenance Door
Generally not used. Close the
door for general use.
Use the door when adjusting the
contrast of the LCD or luminance
of the backlight.
Touch Pen
Use the touch pen for operation.
Be sure to use the touch pen for
operation.
Use caution not to lose the touch
pen.
When the pen is lost, contact the
dealer you purchased the
product from.
Before use

7
Terminals on the Back of intelligent Touch Controller
Use these ports for modem
communication when using the
AIRNET Service.
Connect the collective remote
control adapter to this connector
for “collective start of operation,”
“collective stop of operation”or
“error monitoring”remotely with a
contact signal.
This port is not used with
this model.
Connect a non-voltage contact for
collective stopping of operation
with a contact signal.
232C-1 232C-2 CN2
Ethernet LON L2 L1
COM Dil Pi3 COM Pi2 Pi1 F2 F1

8
Connect a watt-hour meter when
using the optional power
distribution function software
(DCS002A51).
Terminals for communication with
air conditioning system.
Terminal for the grounding wire.
Terminals for the power supply.
Connect single-phase power of
100 to 240 VAC, 50/60 Hz.
232C-1 232C-2 CN2
Ethernet LON L2 L1
COM Dil Pi3 COM Pi2 Pi1 F2 F1
This port is not used with
this model.
Before use

Contents of the List Currently Displayed
• When Group List is displayed
“Zone: Zone Name”
• When Zone List is displayed
“Zone List”
Display Mode Selection
Select between Zone and Group.
Zone/Group Name
Set the names in the Group
Registration or Zone Registration
in the System Setup Mode.
Filter/Element Sign
Displayed when there is any air
conditioner showing a filter or
element sign in the zone or the
group.
Target of Automatic Control
Displayed when there is any air
conditioner with the registration of
scheduled or change over or temperature
limit or heating mode optimization
operation in the zone or in the group.
Monitoring Screen Legend
Pressing the “?”button shows
more detailed legend.
Button to Switch to the System Setup Mode
Use this button for settings
including the time, group, zone
and schedule.
Description of Zone/Group
Set the names in the Group
Registration or Zone Registration
in the System Setup Mode.
System Status Display Area
Area for displaying the system
status (compulsory stop, etc.).
9
Part Names on the Monitoring Screen and the Functions
List
Information on Zone/Group Currently Displayed
Generally, the temperature setting and
the operation mode are displayed.
If any error occurs in the air conditioner,
the error code is displayed.
Zone/Group Currently Displayed
The name of the zone/group
currently selected is highlighted.

10
Scroll Bars
Use the bars to monitor any area
of the group/zone list not
currently shown.
Sliding the bars up/down and
left/right changes the range
monitored.
Display Type Selection
Select the type between Icon and
List.
The example below shows
the List Display. For Icon
Display, see pages .
Display for Collective Monitoring of Air
Conditioners Connected to intelligent Touch Controller
When operation is normal and any air
conditioner is in operation:
Red/Normal
When operation is normal and all air
conditioners are in stoppage:
Green/Normal
When there is any air conditioner
generating an error:
Yellow/Abnormal
When there is any air conditioner with
communication error:
Blue/Abnormal
Start All Button
Button to collectively start all the
air conditioners connected to
intelligent Touch Controller.
Stop All Button
Button to collectively stop all the
air conditioners connected to
intelligent Touch Controller.
Group/Zone Start Button
Button to start operation of the
group/zone selected.
Group/Zone Stop Button
Button to stop operation of the
group/zone selected.
Group/Zone Set/Prop Button
Makes detailed settings
(temperature setting, temperature
control mode, etc.) and display of
the group/zone selected.
Current Time Display
Shows the current date and time.
11,12
Before use

Contents of the List Currently Displayed
• When Group List is displayed
“Zone: Zone Name”
• When Zone List is displayed
“Zone List”
Display Mode Selection
Select between Zone and Group.
Information on Zone/Group Currently Displayed
Generally, the temperature setting
and the operation mode are
displayed. If any error occurs in the
air conditioner, the error code is
displayed.
Zone/Group Currently Displayed
The name of the zone/group
currently selected is highlighted.
Zone/Group Name
Set the names in the Group
Registration or Zone Registration
in the System Setup Mode.
Filter/Element Sign
Displayed when there is any air
conditioner showing a filter or
element sign in the zone or the
group.
Target of Automatic Control
Displayed when there is any air
conditioner with the registration of
scheduled or change over or temperature
limit or heating mode optimization
operation in the zone or in the group.
Monitoring Screen Legend
Pressing the “?”button shows
more detailed legend.
Button to Switch to the System Setup Mode
Use this button for settings
including the time, group, zone
and schedule.
Description of Zone/Group
Set the names in the Group
Registration or Zone Registration
in the System Setup Mode.
System Status Display Area
Area for displaying the system
status (compulsory stop, etc.).
11
Icon

Scroll Bars
Use the bars to monitor any area
of the group/zone list not
currently shown.
Sliding the bars up/down and
left/right changes the range
monitored.
Display for Collective Monitoring of Air
Conditioners Connected to intelligent Touch Controller
When operation is normal and any air
conditioner is in operation:
Red/Normal
When operation is normal and all air
conditioners are in stoppage:
Green/Normal
When there is any air conditioner
generating an error:
Yellow/Abnormal
When there is any air conditioner with
communication error:
Blue/Abnormal
Start All Button
Button to collectively start all the
air conditioners connected to
intelligent Touch Controller.
Stop All Button
Button to collectively stop all the
air conditioners connected to
intelligent Touch Controller.
Group/Zone Start Button
Button to start operation of the
group/zone selected.
Group/Zone Stop Button
Button to stop operation of the
group/zone selected.
Group/Zone Set/Prop Button
Makes detailed settings
(temperature setting, temperature
control mode, etc.) and display of
the group/zone selected.
Current Time Display
Shows the current date and time.
Display Type Selection
Select the type between Icon and
List.
The example below shows
the Icon Display. For List
Display, see pages .
9, 10
12
Before use

13
Quick Reference
Air Conditioner Operation
 To collectively start/stop the operation of all devices connected
to the intelligent Touch Controller
 To start/stop the operation of devices by zone
 To start/stop the operation of devices by group
 To change the operation mode
 To change the temperature setting
 To change the direction or fan speed
 To change the range of operation allowed with remote control
Air Conditioner Operation Monitoring
 To monitor by zone or by group
 To monitor detailed information
System Setup Menu
 To change the name of a group
 To change the zone setup
 To change the schedule setup
 To calibrate the touch panel
 To adjust the contrast of the screen
 To review the history of errors
See page
14
15
to
See page
16
See page
17
See page
18
See page
 To reset the filter or element sign 19
See page
20
See page
21
See page
22
See page
26
See page
26
See page
39
See page
39
See page
64
See page
23 24
See pages
to
27 28
See pages
to
29 33
See pages
to
34 36
See pages
to
37 38
See pages
 To change the change over settings
 To change the temperature limit settings
 To change the heating optimization settings

14
Air Conditioner Operation
Starting/Stopping Operation Collectively
1
2
3
Screen 1 Monitoring
Screen 2 Confirm
To start/stop the operation of
all devices connected
1.
2. Screen 2 Confirm appears. Press the
OK ebutton.
To exit without activating collective
start or stop, press the Cancel button.
Start or stop collectively the operation of
devices connected.
On the Monitoring screen, operation is
allowed with either Zone or Group as the
display mode and with either Icon or List as
the display type. In the example on the left,
the display mode is Group in the collective
mode and the display type is Icon.
On Screen 1 Monitoring, press the Start
All qor Stop All wbutton.
[Procedure]
Operation

15
Screen 1 Monitoring To start/stop the operation of
devices by group
1.On Screen 1 Monitoring, select a zone
from the pull-down menu q.
Start or stop the operation of air conditioners
by group.
The example on the left shows the
screen for starting/stopping the
operation of Group Name: 1F North
registered for Zone Name: Canteen.
2. Select a zone that includes the group of
which the operation is to be started or
stopped w.
3.
4. Select a group to be started or stopped
as in eand press the Start ror Stop
tbutton.
Starting/Stopping Operation by the Group
Screen 2 Monitoring (Group)
1
2
3
4
5
Select a group from the pull-down menu
q.
Screen 2 Monitoring (Group) appears.
Zone Name
Canteen 1F North
1F West
1F South
1F East
2F North
2F West
2F South
2F East
3F North
Air conditioner
group to be
started or
stopped
[Procedure]

16
Collective Zone
Zone Name
Office
Canteen
Meeting
1F
2F
3F
Air conditioner
group to be
started or
stopped
Screen 1 Monitoring To start/stop the operation of
devices by group
1.On Screen 1 Monitoring, select a zone
from the pull-down menu q.
2.
Starting/Stopping Operation by the Zone
3
4
1
2
Select the zone of which the operation
is to be started/stopped as shown in w.
3.Press the Start eor Stop rbutton.
Start or stop by zone the operation of groups
of air conditioners set in zones.
The example on the left shows a screen for
starting or stopping the operation of air
conditioners in the canteen.
[Procedure]
Operation

17
Screen 1 Monitoring
1.On Screen 1 Monitoring, select a zone
or a group from the pull-down menu q.
Switch the operation mode of the air
conditioner.
On the Monitoring screen, operation is
allowed with either Icon or List as the display
type.
The operation mode can be switched by
zone or by group.
Selecting a zone and switching the
operation mode switches the mode of
all air conditioners in the zone.
Selecting a group and switching the
operation mode switches the mode of air
conditioners in the group selected.
Ex.: For the following zone setting, the
operation modes available are Fan,
Cool, Heat and Auto.
If Cool/Heat option is not available for
any air conditioner in the zone, Fan and
Set Point are the available operation
modes.
2. Select with wa zone or a group of
which the operation mode is to be
switched.
3. Press the Set/Prop button e.
Screen 2 Operation appears.
4. Select Set for the Operation Mode r.
Select the operation mode to be set
from the pull down menu t.
5.
Switching the Operation Mode
Screen 2 Operation
3
4
5
6
2
1
To cancel the setting, press the
Cancel button.
On the menu, operation modes
available for air conditioners in the
zone are displayed if the switching
is to be made by zone. See the
example below.
Press the OK button y.
Zone name Group name Operation modes available
Canteen 1F North “Cool”“Air”
“Cool”“Heat”
“Auto”“Air”
1F West
[Procedure]

18
Screen 1 Monitoring
1.
On Screen 1 Monitoring, select a zone or a
group from the pull-down menu q .
Change the temperature setting of air conditioners.
On the Monitoring screen, operation is allowed
with either Icon or List as the display type.
The temperature setting can be switched by zone
or by group.
Selecting a zone and changing the temperature
setting changes the setting of the air conditioner
groups in Cool, Heat, Auto or Temp operation in
the zone.
Selecting a group and changing the temperature
setting changes the temperature setting of air
conditioners in the group selected.
If all of the air conditioners in the group
selected are in Fan operation, temperature
setting cannot be changed.
2.
Select a zone or a group of which the
temperature setting is to be changed w .
3.
Press the Set/Prop button e .
Screen 2 Operation appears.
4.
Select Set for the Set Point r . Set the
integer part of the setting in t and the
decimal part in y .
Ex.: For the following zone setting, the
temperature settings available are between
20°C and 30°C inclusive.
When the temperature setting is 30°C, the
actual temperature settings for air
conditioners are as shown below:
Note: Range of temperature settings available is
the range specified in accordance with the
following.
● Range of temperature setting inherent to
the air conditioner main unit.
● Range of temperature as a result of the
restriction by the temperature setting limit.
5.
Changing the Temperature Setting
Screen 2 Operation
1
2
3
4
5 6 7
To cancel the setting, press the Cancel
button.
On the menu, temperature settings
available for air conditioners in the zone
are displayed if the setting is to be made
by the zone. See the example below.
Press the OK button
u .
Zone name Group name Range of temperature
settings available
(see Note)
Group name Temperature setting
Canteen 1F North 25 to 30 °C
20 to 25 °C 1F West
1F North 30 °C
25 °C 1F West
[Procedure]
See page
44
Operation

19
Screen 1 Monitoring
1.On Screen 1 Monitoring, select a zone
or a group from the pull-down menu q.
Reset the filter or element sign after
cleaning any air conditioner showing the
filter or element sign.
On the Monitoring screen, operation is
allowed with either Icon or List as the display
type.
The filter or element sign can be reset by
zone or by group.
2. Select a zone or a group of which the
filter or element sign is to be reset w.
3. Press the Set/Prop button e.
Screen 2 Operation appears.
4. Press the Advanced Func button r.
Screen 3 Advance Function appears.
5. To reset the filter sign, select Yes for
Filter Sign Reset t.
To reset the element sign, select Yes
for Element Sign Reset y.
Then press the OK button u.
To cancel the setting, press the
Cancel button.
Screen 2 Operation reappears.
Resetting the Filter/Element Sign
Screen 2 Operation
6.
1
2
3
4
8
Screen 3 Advanced Operation
5
6
7
To cancel the setting, press the
Cancel button.
Then press the OK button ion Screen
2 Operation.
[Procedure]