User Manual

14/16 Bosch Rexroth AG
Open and Closed Loop Speed Control SPC RE 95300/12.07
Important parameters
• Hydraulic motor data (actual speed, gearbox ratio)
• Confi guration (acceleration and deceleration times, dead
band, speed regulator, memory function, funnel function)
• Minimum and maximum solenoid current for pump in both
directions
Parameter Settings and Diagnostics
The parameters to be set for commissioning the SPCD closed
loop speed control are easy to adjust with the BODAS service
PC software.
For diagnostics and troubleshooting, you can use BODAS
service to display the most important process variables and
error messages.
Required Components
The following electronic components are required:
• RC2-2/20 controller with mating connector (RE 95200)
• Software: AS/SPCD, Version 10
• Pushbuttons (single-pole changeover switches) for setpoint
specifi cation
• HDD2 speed sensor with mating connectors (RE 95135),
preferably integrated in the hydraulic motor
• Safety switch (emergency stop)
The following additional electronic components can be used:
• Switch for switching over to funnel function
• Fill level sensor (switch on funnel)
The following hydraulic components are required:
• Variable pump with appropriate control device
A4VTG…EP (RE 92012)
or optionally:
A4VG…EP (RE 92003) or
A10VG…EP (RE 92750)
• Fixed motor
A2FM (RE 91001)
or optionally:
A2FE (RE 91008) or
A4FM (RE 91120) or
A10FM (RD 91172) or
MCR (RE 15205 … 15209)
The following are required for commissioning and service:
• BODAS service PC software (RE 95086)
• BODAS service connection cable
• Diagnostics socket