10
Servicing
10.1
System overview
1
Control (command values: s
cmd
= position of the hydraulic cylin‐
der, p
cmd
= pressure, Q
cmd
= flow rate)
2
Drive controller (control section, power section)
3
Motor
4
Pump
3 + 4
Motor-pump unit
5
Hydraulic system
6
Pressure transducer (p
act
= actual pressure value)
7
Encoder (n
act
= actual speed value, only relevant for SvP sys‐
tems)
8
Position measurement (s
act
= actual position value, only rele‐
vant for SvP systems)
Fig. 10-1:
System overview
10.2
Drive controllers
Regularly check the filters at the air inlets of the control cabinet. Replace or
clean dirty filters.
The electrical components themselves do not require maintenance.
DOK-SYTROX-SVP7020-I*C-IT01-EN-P
Bosch Rexroth AG
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Sytronix SvP 7020 IMC Speed Variable Pump Drives
Servicing
