Grundfos Oxiperm OCD-164, Installation And Operating Instructions Manual

Page: 21 / 528

English (GB)
21
6.2 Control and display elements
Fig. 17 Controller
The selection possibilities shown on the display are identified by
the numbers 1, 2, and 3, e. g.:
Menu selection is made using the keys [F1], [F2], [F3], e. g. the
function key [F1] is used to select the menu item list under "1",
etc.
Example
• Press the [F1] key to switch to the menu "Automatic".
• Press the [F2] key to switch to the submenu "Manual
operation".
• Press the [F3] key to select the menu "Logbook".
• Press the [Escape] key to return to the main menu (9).
• Press the [Enter] key to confirm an input (8).
6.3 Automatic mode
In this operation mode the capacity of the system can be
controlled automatically by incoming signals such as contact
input, current input or Bus control.
In "Manual control" mode there is no "Automatic" operation.
"Automatic" operation is activated in the main menu using the
[F1] key, and indicated by flashing on the display.
6.4 Manual operation
This operation mode facilitates the manual input of the dosing
capacity by the display in the modes current input, contact input,
manual control, or Bus control.
"Manual" operation is activated in the main menu using the [F2]
key, and indicated by flashing on the display.
6.5 Logbook
In the "Logbook" menu, all activated and acknowledged alarm
messages are recorded. The operating hours can also be called
in this menu.
• In the main menu, switch to the "Logbook" submenu using the
[F3] key (Logbook).
• Use the [F1] key to display the alarm messages (if present).
• Use the [F2] key to call all events.
• The alarm messages can be deleted, if necessary.
Switching to page 2 is possible using the [ARROW RIGHT]
key, the buffer can be deleted using the [F1] key. Switching to
page 1 is possible using the [ARROW LEFT] key.
• Use the [F3] key to display the operating hours.
Scroll in the respective menu using the [UP] and [DOWN] arrow
keys.
T
M
04
82
09
45
10
Pos. Description
1
LED for dosing controller NaClO
2
• LED flashes: dosing controller set correctly
2
LED for NaClO
2
tank
• LED off: correct level
• LED flashes: pre-empty alarm active
• LED on: empty alarm active
3
LED for bypass water
• LED on: bypass water is correct
• LED flashes: bypass water outside tolerance
4
LED for dosing controller HCl
• LED flashes: dosing controller set correctly
5
LED for HCl tank
• LED off: correct level
• LED flashes: pre-empty alarm
• LED on: empty alarm
6 Arrow keys for moving in the menus
7
Function keys
• [F1], [F2], and [F3]: select menu items
• [F4]: [Reset] key
8
[Enter] key
• Confirm inputs
9
[Escape] key
• Cancel or switch over to submenu
10 Display, 4-line
11 Master switch with [Emergency stop] function
12
LED for alarms
• LED on or flashing: present alarm
13
LED display of operation mode "automatic/manual"
• LED flashes: automatic control
14
LED for remote on/off mode
• LED flashes: remote on/off by min. contact for main
water
• LED on: remote on/off by external contact
15
LED for service mode
• LED flashes: system in [Service] menu
16
LED for alarms on the display
• LED on or flashing: present alarm
17
LED for connection of display to PLC
• LED on: connection correct
18
LED display
• LED on: display in operation
11
10
15 14 13
12
4
3
5
2
1
6 7 8
9
17
18
16
Main menu
1 Automatic
2 Manual operation
3 Logbook
Note
In order to operate the system in "Automatic" mode,
it is first necessary to select the system type and the
operation mode, see section
6.6.2 Operation modes .
Note
In order to operate the system in "Manual" mode, it is
first necessary to select the system type and the
operation mode.
Logbook
1 active alarms
2 event list
3 operating hours