Table of Contents
14
Troubleshooting
The following table may assist you in troubleshooting. This table is not exhaus-
tive. In practice, problems which are not listed here may also arise.
14.1
How to proceed for troubleshooting
● Always work systematically and purposefully, even when under time pres-
● First obtain a general overview of how your product works in conjunction
● Try to find out whether the product has functioned properly in conjunction
● Try to determine any changes of the overall system in which the product is
● Try to get a clear idea of the error cause. If possible, ask the direct
● If you cannot rectify the error, contact one of the contact addresses which
14.2
Error/diagnostic message memory in the drive controller
ctrlX DRIVE
For diagnostic purposes the Sytronix system is provided with an internal error
and diagnostic message memory. To open the error memory of the drive con-
troller ctrlX DRIVE, select "Diagnosis" in IndraWorks Ds. ® Diagnostic trace".
14.3
Errors and warnings
The hydraulic or systemic error and warning messages are described in func-
tional description RE 62312-FK.
14.4
Fault table
Malfunction
Message F2270 Wire
break monitoring
Humming noise in the
pressure control or fluctu-
ations in pressure/flow
RE 62312-B, 03.2022
sure. Random and imprudent disassembly and changing of settings can,
in the worst-case scenario, result in the inability to determine the original
cause of error.
with the entire system.
with the overall system before the fault occurred.
integrated:
– Did the operating conditions or the range of application of the product
change?
– Were there any changes (e.g. retrofit) or repairs carried out on the
complete system (machine/system, electrical system, control) or on the
product? If yes: What were they?
– Was the product or machine used as intended?
– How did the fault become apparent?
(machine) operator.
can be found at: ⮫ www.boschrexroth.com/addresses
Possible cause
The signal of the pressure trans-
ducer falls below the threshold for
wire break detection.
Air pocket around the sensor
Shield connection problem
Incorrect equipment grounding
connection in the control cabinet
Unfavorable place of installa-
tion/mounting technique for the
pressure transducer
Sytronix SvP 7030 IMC
Fault table
Remedy
Test actual pressure value signal
(wire rupture, working range, signal
type, polarity)
Completely bleed pump and pipes.
Motor cable shield connection
Properly connect equipment
grounding connector
Change place of installation (e.g.
suspended mounting, no minimess
line, no throttling point between
pump and pressure transducer)
Bosch Rexroth AG
173 / 186
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