36/48 Operation
Bosch Rexroth AG
, 4WRZ..7X/...XE..., RE 29115-XE-B/09.19
9 Operation
9.1 General information
WARNING
Explosion hazard caused by overheating!
Loss of explosion protection due to overheating.
▶
In case of bank assembly, only one solenoid of all valves may be energized at a
time.
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In case of bank assembly and during individual operation, the maximum ambient
temperature must not exceed 60°C.
▶
The limit values for pulse voltage and clock frequency during operation of valve
solenoids with clocked voltage have to be observed. See
“Data sheet 29115-XE”
.
CAUTION
Loud noise!
An unfavorable arrangement of valves results in resonance or fluid noises, such
as whistling. In continuous operation, these noises may cause hearing damage
in persons or damage at the valves.
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In this case, contact a service engineer.
Only use the valve within the performance range provided in
“Data sheet 29115-
XE”
. The machine and/or system manufacturer is responsible for the correct project
planning of the hydraulic system and its control.
Changing the settings at the valve is not admissible.
For information on the operation, please refer to the operating instructions
for the hydraulic system into which the valve is installed.
If errors occur, refer to chapter 14 “Troubleshooting”.
