Control And Display Elements; Automatic Mode; Manual Operation; Logbook - Grundfos Oxiperm OCD-164 Manual De Instalación Y De Mantenimiento

6.2 Control and display elements

3
1
4
2
5
Fig. 17 Controller
Pos. Description
LED for dosing controller NaClO
1
• LED flashes: dosing controller set correctly
LED for NaClO tank
2
• LED off: correct level
2
• LED flashes: pre-empty alarm active
• LED on: empty alarm active
LED for bypass water
3 • LED on: bypass water is correct
• LED flashes: bypass water outside tolerance
LED for dosing controller HCl
4
• LED flashes: dosing controller set correctly
LED for HCl tank
• LED off: correct level
5
• LED flashes: pre-empty alarm
• LED on: empty alarm
6 Arrow keys for moving in the menus
Function keys
7 • [F1], [F2], and [F3]: select menu items
• [F4]: [Reset] key
[Enter] key
8
• Confirm inputs
[Escape] key
9
• Cancel or switch over to submenu
10 Display, 4-line
11 Master switch with [Emergency stop] function
LED for alarms
12
• LED on or flashing: present alarm
LED display of operation mode "automatic/manual"
13
• LED flashes: automatic control
LED for remote on/off mode
• LED flashes: remote on/off by min. contact for main
14
water
• LED on: remote on/off by external contact
LED for service mode
15
• LED flashes: system in [Service] menu
LED for alarms on the display
16
• LED on or flashing: present alarm
LED for connection of display to PLC
17
• LED on: connection correct
LED display
18
• LED on: display in operation
15 14 13
12
11
10
9
6 7 8
16
17
18
2
The selection possibilities shown on the display are identified by
the numbers 1, 2, and 3, e. g.:
Main menu
1 Automatic

2 Manual operation

3 Logbook

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 order to operate the system in "Automatic" mode,
it is first necessary to select the system type and the
Note
operation mode, see section
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.
In order to operate the system in "Manual" mode, it is
first necessary to select the system type and the
Note
operation mode.
"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).
Logbook
1 active alarms
2 event list
3 operating hours
• 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.
6.6.2 Operation modes.
21