SPECIAL MAINTENANCE:
0000
Maintenance Mode
Enter maint code
Special mainten.
Rstore settings
Locking code
LON initializ.
TextMessage set
Bus measurement
EH-105
ENTERING THE MAINTENANCE MODE
EH-105
Maintenance Mode
GeneralSettings
CascadeCtrlSyst
AHU controls
Actuator alarm
AHU stop alarm
Damper
HRU
Heating
Cooling
24VAC controls
Measurem. 1-6
Measurem. 7-11
ON/OFF inputs
Special mainten
Access to the Ouman EH-105 is prevented by user rights. Only those
persons who have a maintenance code have access to the maintenance mode.
There are typical tuning values and settings in the maintenance mode which the
maintenance person needs in conjunction with installation.
Settings that are not needed as often can be done in the special maintenance
mode, e.g., restoring original factory settings, locking the controller's user menu,
LON settings, initializing bus measurements, as well as modem settings and text
message settings.
Press
until the display no longer changes.
You are then in the ”Selection” display shown in the adjoining picture. Press
.
ENTERING THE MAINTENANCE MODE:
ESC
OK
Press the
button to move the cursor to ”Mainten. Mode”. Press
.
OK
Press
.
Press the or
button to set the correct maintenance code
one number at a time and press
after each number.
Press the
button to choose what you want to access
from the adjoining menu.
Each item is presented individually on a separate page.
OK
-
+
OK
MAINTENANCE MODE
This is the beginning of
the maintenance guide
intended for the
maintenance person
(p. 23-60).
23
Select
Measurements
AHU oper.contr.
Settings
Supply air info
AHU output info
Connection info
ControlOperMode
Clock functions
Alarms
Language/Kieli
Type info
Initializ.modem
Mainten.mode
AHU 1/1 Autom.
Room temp.21.2
SupplyTemp20.4
Selection
°C
°C
