Condair Nortec GS 50, Operation And Maintenance Manual

Page: 19 / 92

19 Operator Interface Nortec GS
2583701_C_EN_1812_Nortec-GS_OM
Figure 7:
8
7
9
10
1
2
3 4
5
11
12
13
14
6
General Navigational Elements and Features
1 Button, <Return> – cancel and
return to previous menu level.
2 Current menu/sub-menu
selection
3 Button, <Previous Tab> –
return to the previous tab in
the current menu/sub-menu
selection.
4 Button, <Next Tab> – continue/
go to the current/next tab in the
menu/sub-menu selection.
5 Tab, current
6 Icon, additional information –
access additional information.
7 Button, <Move Cursor Left> –
move the cursor to the left on
the display.
8 Button, <Delete> – delete the
entry.
9 Button, <Move Cursor Right>
– move the cursor to the right
on the display.
10 Keypad, alpha-numeric
11 Button, <Increase> – increase
the setpoint value.
12 Button, <Decrease> – de-
crease the setpoint value.
13 Button, <Help> – access con-
text-sensitive help.
14 Button, <Confirm> – confirm
the change/selection. Changes
will not be stored if this button
is not pressed.
4.2.3 Operating Status
The operating status area of the Home screen (refer to Figure 6 on page 18 ) shows the current operating
status message and an associated status icon. The messages are described in Table 3 , and the status
icons are described in Table 4 .
Table 3: Operating Status Descriptions
Message Description
Humidifying The humidifier is generating steam.
Stopped The humidifier is stopped because a condition with a "Fault" status is active.
Disabled The Nortec GS humidifier is disabled by the BMS (building management system).
Safety Loop One or more contacts in the external security loop is open, so the humidifier has stopped producing steam.
Idle The humidifier is in standby mode (no humidity demand).
Idle Drain The humidifier has been in standby mode for a number of hours. The Idle Drain Time has elapsed and the Idle Drain
function is active – the humidifier is being drained. The humidifier will automatically refill when it receives a valid
humidity demand signal.
Idle Empty Indicates that the tank is empty during idle.
Keep Warm The humidifier is in standby mode, and the Keep Warm function is activated.
Filling Indicates that the tank is being filled.
Fill check The humidifier is performing a fill check.
Drain check The humidifier is performing a drain check.
Draining The humidifier is draining.
Warning A condition with a "Warning" status is active. In addition, the message "Warning" is shown in the maintenance/fault
status area of the Home screen. The humidifier will continue to produce steam when there is a demand (unless the
warning relates to a control signal).
Fault A condition with a "Fault" status is active. The humidifier is stopped. In addition, the message "Fault" is shown in
the maintenance/fault status area of the Home screen.