69
OPERATION
Valve heating
To ensure safe operation of the valves
irrespective of ambient temperature, the valves
are preheated when the engine is started.
Operation_Pic_number:1
When the heating function is active, the symbol
(A) appears.
17.5 Priority function
Text-module
The priority function divides the available hy-
draulic oil to the four valves.
If more than one control unit is operated simulta-
neously and the oil quantity requirement ex-
ceeds the maximum oil quantity, the oil quantity
of all participating control units is reduced per-
centually.
Priority valve function.
The proportional distribution can be deactivated
for one control unit. The valve always receives
oil quantity first displaced. If more oil is available,
it is distributed proportionally to all other consu-
mers.
Activating the priority function for
one valve
Calling up the sub-menu for setting valves.
Operation_Pic_number:1
●
Press key (F3). The following valve setting
submenu appears.
Fig.125
Fig.126
Operation_Pic_number:1
This window gives an overview of the individual
valve settings.
Coloured display (A) of prioritised valve
(appears if one valve is prioritised).
●
Press key (F1 - F4) for the valve that is to be
set. The following valve setting sub-menu ap-
pears.
Operation_Pic_number:1
●
The valve priority function is activated / deac-
tivated with key F4.
Text-module
Symbol (A) is displayed as shown if valve priority
is active.
Symbol (A) is displayed CROSSED OUT if valve
priority is not active.
Text-module
Example application:
When operating a hydraulically driven sowing
machine, the engine should be operated at a
constant speed.
Fig.127
Fig.128
Summary of Contents for 916 Vario
Page 8: ...8 NUMERICAL INDEX ...
Page 172: ...172 CARE AND MAINTENANCE ETWiring diagram 22 3 Power supply UB 930 900 000 004 Sheet 2 ...
Page 173: ...173 CARE AND MAINTENANCE ETWiring diagram 22 4 Grounding layout 930 900 000 004 Sheet 3 ...
Page 174: ...174 CARE AND MAINTENANCE ETWiring diagram 22 5 Starter control 930 900 000 004 Sheet 4 ...
Page 175: ...175 CARE AND MAINTENANCE ETWiring diagram 22 6 Cold start system 930 900 000 004 Sheet 5 ...
Page 177: ...177 CARE AND MAINTENANCE ETWiring diagram 22 8 STVZO lighting Sheet 1 930 900 000 004 Sheet 7 ...
Page 179: ...179 CARE AND MAINTENANCE ETWiring diagram 22 10 Turn signal system 930 900 000 004 Sheet 9 ...
Page 183: ...183 CARE AND MAINTENANCE ETWiring diagram 22 14 Rear work lamps 930 900 000 004 Sheet 13 ...
Page 186: ...186 CARE AND MAINTENANCE ETWiring diagram 22 17 Heater 930 900 000 004 Sheet 16 ...
Page 191: ...191 CARE AND MAINTENANCE ETWiring diagram 22 22 Comfort bus K bus 930 900 000 004 Sheet 21 ...
Page 192: ...192 CARE AND MAINTENANCE ETWiring diagram 22 23 Instrument panel 930 900 000 004 Sheet 22 ...
Page 197: ...197 CARE AND MAINTENANCE ETWiring diagram 22 28 Transmission control 930 900 000 004 Sheet 27 ...
Page 199: ...199 CARE AND MAINTENANCE ETWiring diagram 22 30 Suspension 930 900 000 004 Sheet 29 ...
Page 200: ...200 CARE AND MAINTENANCE ETWiring diagram 22 31 PTO 930 900 000 004 Sheet 30 ...
Page 202: ...202 CARE AND MAINTENANCE ETWiring diagram 22 33 LBS 930 900 000 004 Sheet 32 ...
Page 203: ...203 CARE AND MAINTENANCE ETWiring diagram 22 34 Engine control 930 900 000 004 Sheet 33 ...
Page 262: ...262 TECHNICAL DATA ...
Page 266: ...266 ALPHABETICAL INDEX ...