Bosch EPS 708 - Page 36

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36 | EPS 708 | Repairen
6.10.5 Setting parameters
Key description
458863-98_Pal
1
2
3
4
Fig. 58: Keys on controller A1
Key Description
1 Return to previous menu level all the way to main menu.
Altered settings are saved.
Load standard factory parameters.
2 Moves up one step to the next menu item or increments
a parameter value.
3 Moves down one step to the next menu item or decre-
ments a parameter value.
4 Opens a menu item and confirms the change in parame-
ter value.
Loading standard factory parameters (default values)
i Controller A1 is delivered with standard factory
parameters.
1. Switch off the EPS 708 at the main switch.
2. Press and hold key 1 (see Fig. 58) on controller A1.
3. Switch on the EPS 708 at the main switch.
" The standard factory parameters are loaded. To ope-
rate the EPS 708, it is necessary to change the para-
meters (see following description).
Opening the menu for factory parameters (Factory)
1. Plug in the mains plug.
2. Switch on the EPS 708 at the main switch.
 The current cooling water temperature appears
on the display of the controller. Depending on
the cooling water temperature, the compressor
and/or fan switch on as well.
3. Simultaneously press and hold key 1 and key 4
(see Fig. 58) on controller A1 for 5 seconds.
 00 is displayed
4. Using key 2 or key 3, set password 66.
5. Select key 4.
" The menu for the factory parameters is displayed. You
can leave the menu by pressing key 1.
Setting parameters
1. Select menu item 5 - P with key 2 or key 3.
2. Open the menu item with key 4.
3. Using key 2 or key 3, select the menu item to be
changed (see following table).
4. Open the menu item with key 4.
5. Using key 2 or key 3, set the parameter in ac-
cordance with the table (see below).
i Press key 1 to leave the current menu item without
saving the changed parameter values.
6. Press key 4 to confirm the parameter and leave the
menu item.
7. Repeat steps 3 to 6 until all parameters are set.
8. After all parameter values have been changed, press
key 1 until the cooling water temperature is dis-
played.
The following parameters have to be altered:
Menu item Parameters factory
setting
New value
- !-" - 01 1 0
- A - 06 0 1
- b - 00 0 1
- c - 01 60 0
- c - 02 60 0
- c - 07 20 5
- c - 08 1 0
- c - 17 30 1
- c - 18 3 1
- r - 06 0 2
6.10.6 Concluding operations
1. Check the protective conductor in accordance with
DGUV A3.
2. Switch on EPS 708.
3. Run the functional test (see section 6.7.6).
4. After a successful function test, reattach all covers.
5. Attach the side cover of the test oil area.
6. Attach the front cover of the test oil area.