Startup Mode; Test Mode; Local/Remote - Grundfos Oxiperm OCD-164 Montage- Und Betriebsanleitung

6.8.12 Startup mode

The startup mode is used to fill the reactor with water. The dosing
pumps can be gauged, and the dosing controllers can be
readjusted at the same time.
• In the "Service mode" menu, switch to the "Startup mode"
menu using the [F2] key.
Startup mode
1 Batch concentration
2 Bypass water
3 Start
• Use the [F2] key to switch to the "Bypass water" menu.
2 Bypass water
setpt.:
actual:
1 Limit
• Activate or deactivate the bypass using the [F1] key.
The "setpt." value shows what quantity of water is required
(depending on system size). The "actual" value shows the current
water flow, "Limit" defines the minimum and maximum bypass
water quantities.
• Switch to the impeller counter contacts display using the arrow
[RIGHT] key.
Bypass water
Pulses
Water
2 Accept
Warning
Enter a new quantity of water using the [F1] key only
in case of batch concentration error, see section
9. Maintenance!
If this input is used incorrectly, the factory settings
can be restored using the reset function.
• Use the arrow [LEFT] key to return to the "Bypass water
ON/OFF" menu.
• Use the [Escape] key to return to the "Startup mode" menu.
• Use the [F3] key to switch to the "Startup mode/Start?" menu.
Startup mode
Start?
Use the [Enter] key to start the startup mode (startup time approx.
13 minutes).
Startup mode can be cancelled at any time using the
Note
[Escape] key.
The remaining time during which the system is in startup mode is
output on the display. The system switches off automatically at
the end of the startup time.
Startup mode
finished
If the Startup mode is cancelled prematurely and
then restarted, the startup time commences again at
Note
approx. 20 minutes.
• Use the [Escape] key to return to the "Service mode" menu.
<off>
420 l/h
0 l/h
-xx %/+xxx % >
XX.X lmp./s
YYY l/h
<

6.8.13 Test mode

The Test mode permits checking of current output, relay, display
and LEDs.
Current output
In the "Service mode" menu, switch to the "Test mode" menu
using the [F3] key.
• In the "Test mode" menu, switch to "Test current output" using
the [F1] key.
Check the individual current outputs using the [F1] to [F3] keys.
• Activate the current outputs using the [F1], [F2] and [F3] keys.
• Deactivate using the [Escape] key, returning to the "Test
mode" menu.
Relay
Checking of relays for: NaClO
2
exhaust system, automatic/manual, error message, pre-empty
and dry-run.
• Activate using the [F1] to [F3] keys, scrolling if necessary;
Deactivate by pressing the [F1] to [F3] keys again.
• Use the [Escape] key to return to the "Test mode" menu.
Display
• In the "Test mode" menu, switch to the display test using the
[F3] key.
• Set the contrast using the [UP] and [DOWN] keys.
• Activate using the [Enter] key.
• Deactivate using the [Enter] key (press 2x), or the [Escape]
key.
• Use the [Escape] key to return to the "Test mode" menu.
LED
• In the "Test mode" menu, scroll using the arrow [RIGHT] and
[LEFT] keys, and switch over to the LED test using the [F1]
key.
• Activate using the [Enter] key.
• Deactivate using the [Enter] or the [Escape] key.
• Use the [Escape] key to return to the "Service mode" menu or
to the main menu.

6.9 Local/remote

The "local/remote" menu is only displayed, if a bus
Note
system was selected in the "setup/Bus" menu.
• Scroll with the arrow [RIGHT] key in the main menu.
• Use the [F1] key to switch to the "local/remote" menu.
Local/remote
1 local control
2 remote control
Select control mode using the [F1] or [F2] key.
local control/remote control
activated
Use the [Enter] or [Escape] key to return to the main menu.
• Local control: operation and control of the system on site
• Remote control: control of the system via a bus system.
pump, HCl pump, bypass,
25