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OPERATION
Menu Control with Switch (C) and Key Group (D).
Display of DIGITAL-OUTPUTS
Example: You want to display the condition of the Central Lubri-
cation System (solenoid valve Y7 / Y7A) in the group *DIGITAL-
OUTPUTS*, starting from menu level -2-, see Control Chart V.
Proceed as follows:
1. Starting from level -2- *ANALOG-INPUTS* press key (12)
twice, the display changes to *DIGITAL-OUTPUTS*:
2. Press "QUI" key (10) the starting menu item "H22 ACOUSTIC
SIGNAL* in level -3- appears on the display, see chart V.
3. Press key (12) until the menu item *CLS PUMP ON Y7* is
displayed.
4. Press key (10). Depending on the Operating Condition of the
Central Lubrication System one of the three following displays
(A, B or C) in level -4- appears on the screen:
A – Display with Central Lubrication Pump ON (lubrication cycle)
-4-
CLS pump ON Y7 (A5.7): 1
| 0 | 1 | CLS relief
B – Display with Central Lubrication Pump OFF and pressure
relief valve closed
-4-
CLS pump OFF Y7 (A5.7): 0
| 0 | 1 | CLS relief Y7A (A13.1): 1*)
C – Display with Central Lubrication Pump OFF and pressure
relief valve open
-4-
CLS pump OFF Y7 (A5.7): 0
| 0 | 1 | CLS relief Y7A (A13.1): 0**)
*) Pressure holding time of five minutes active.
**) Pressure holding time elapsed.
5. For display of further solenoid valve or relay settings go back
to level -3- by pressing "RET" key (9).
6. Use key (12 or 11) to select those items you want to be dis-
played.
7. Press key (10) for display of settings in level -4-.
8. For returning to the basic display in level -0- press key (9) four
times.
DO NOT change any settings in the INPUT-OUTPUT groups
before having the permission of authorized Service Staff.
Y7A (A13.1): 1
CAUTION
3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS
141
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