Daikin EWAT_B User Manual

EWAT_B
Operating Manual
7/38
USER
5321
MAINTENANCE
2526
The following information will cover all data and settings accessible with the maintenance password. User password will
disclose a subset of the settings explained in chapter Errore. L'origine riferimento non è stata trovata..
In the Enter Password screen, the line with the password field will be highlighted to indicate that the field on the right can
be changed. This represents a setpoint for the controller. Pressing the push’n’roll the individual field will be highlighted to
allow an easy introduction of the numeric password.
E
n
t
e
r
P
a
s
s
w
o
r
d
2
/
2
E
n
t
e
r
P
W
5
*
*
*
The password will time out after 10 minutes and is cancelled if a new password is entered or the control powers down.
Entering an invalid password has the same effect as continuing without a password.
It is changeable from 3 to 30 minutes via the Timer Settings menu in the Extended Menus.
3.3 Editing
The Editing Mode is entered by pressing the navigation wheel while the cursor is pointing to a line containing an editable
field. Pressing the wheel again cause the new value to be saved and the keypad/display to leave the edit mode and return
to the navigation mode.
3.4 Basic Control System Diagnostic
MicroTech III controller, extension modules and communication modules are equipped with two status LED (BSP and BUS)
to indicate the operational status of the devices. The BUS LED indicates the status of the communication with the controller.
The meaning of the two status LED is indicated below.
Main Controller (UC)
BSP LED
Mode
Solid Green
Application running
Solid Yellow
Application loaded but not running (*) or BSP Upgrade mode active
Solid Red
Hardware Error (*)
Flashing Green
BSP startup phase. The controller needs time for starting.
Flashing Yellow
Application not loaded (*)
Flashing Yellow/Red
Fail safe mode (in case that the BSP upgrade was interrupted)
Flashing Red
BSP Error (software error*)
Flashing Red/Green
Application/BSP update or initialization
(*) Contact Service.
Extension modules
BSP LED
Mode
BUS LED
Mode
Solid Green
BSP running
Solid Green
Communication running, I/O working
Solid Red
Hardware Error (*)
Solid Red
Communication down (*)
Flashing Red
BSP Error (*)
Solid Yellow
Communication running but parameter from the application
wrong or missing, or uncorrect factory calibration
Flashing Red/Green
BSP upgrade mode
Communication modules
BSP LED (same for all modules)
BSP LED
Mode
Solid Green
BPS running, communication with controller
Solid Yellow
BSP running, no communication with controller (*)
Solid Red
Hardware Error (*)
Flashing Red
BSP Error (*)
Flashing Red/Green
Application/BSP update
(*) Contact Service.
BUS LED
BUS LED
LON
Bacnet MSTP
Bacnet IP
Modbus
Solid Green
Ready for
Communication. (All
Parameter loaded,
Neuron configured).
Doesn't indicate a
communication with other
devices.
Ready for
Communication. The
BACnet Server is started.
It doesn't indicate an
active communication
Ready for
Communication. The
BACnet Server is started.
It doesn't indicate an
active communication
All Communication
running
Solid
Yellow
Startup
Startup
Startup. The LED stays
yellow until the module
receives a IP Address,
therefore a link must be
established.
Startup, or one configured
channel not
communicating to the
Master
Solid Red
No Communication to
Neuron (internal error,
could be solved by
downloading a new LON
application)
BACnet Server down.
Automatically a restart
after 3 seconds are
initiated.
BACnet Server down.
Automatic restart after 3
seconds is initiated.
All configured
Communications down.
Means no communication
to the Master. The timeout
can be configured. In case
that the timeout is zero the
timeout is disabled.

Daikin EWAT_B Specifications

General

Brand	Daikin
Model	EWAT_B
Category	Chiller
Language	English