Protection Function; Overview; Pressure Sensor Failure Detection - Bosch Rexroth Sytronix FcP 5020 Quick Start Manual

Frequency-controlled pump drive system
Hide thumbs Also See for Rexroth Sytronix FcP 5020:
Table of Contents

Advertisement

FcP 5020

7.10 Protection Function

7.10.1 Overview

FcP 5020 ASF provides a multiple of protection functions, including detection of
pressure sensor failure, actual pressure monitoring, pressure / flow command
monitoring, pump power limitation and so on.

7.10.2 Pressure Sensor Failure Detection

Code
Name
F4.00 Protection function control word
Pressure sensor failure detection
F4.06
threshold 1 (negative direction)
Pressure sensor failure detection
F4.07
time 1 (negative direction)
Pressure sensor failure detection
F4.08
threshold 2 (positive direction)
Pressure sensor failure detection
F4.09
time 2 (positive direction)
F4.10 Pressure detection threshold
F4.11 Pressure detection period
Tab. 7-20: Parameter list of pressure sensor failure detection
The pressure sensor failure protection can be activated via bit0 of F4.00.
DOK-RCON03-FCP5020****-QU02-EN-P
Block Diagram of Main Functions
Setting range
0...15
Bit0: Pressure sensor failure
(PSF)
Bit1: Actual pressure monitoring
Bit2: p/Q max. command limit
Bit3: Oil changing detection
-5,000...0 rpm
0.1...100.0 s
0...5,000 rpm
0.1...100.0 s
1.0...1,000.0 bar
0.1...100.0 s
Bosch Rexroth AG
Default Min.
Attri.
0
-
Run
-1
1
Stop
10.0
0.1
Stop
200
1
Stop
10.0
0.1
Stop
5.0
0.1
Stop
1.0
0.1
Stop
41/75

Advertisement

Table of Contents
loading

Table of Contents