Servicing; System Overview; Drive Controllers - Bosch Rexroth Sytronix SvP 7020 IMC Operating Instructions Manual

DOK-SYTROX-SVP7020-I*C-IT01-EN-P
Sytronix SvP 7020 IMC Speed Variable Pump Drives
10

Servicing

10.1

System overview

10.2

Drive controllers

1 Control (command values: s
der, p = pressure, Q
cmd
2 Drive controller (control section, power section)
3 Motor
4 Pump
3 + 4 Motor-pump unit
5 Hydraulic system
6 Pressure transducer (p
7 Encoder (n
act
tems)
8 Position measurement (s
vant for SvP systems)
Fig. 10-1: System overview
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.
Bosch Rexroth AG
= position of the hydraulic cylin‐
cmd
= flow rate)
cmd
= actual pressure value)
act
= actual speed value, only relevant for SvP sys‐
= actual position value, only rele‐
act
59/73
Servicing