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Valve amplifier VT-MSPA2-2X | Extension and modification
BOSCH REXROTH AG, Edition 02.2021, RE 30232-02-B
13 Extension and modification
The VT-MSPA2-2X must be neither extended nor converted.
14 Troubleshooting
14.1
HOW TO PROCEED FOR TROUBLESHOOTING
Always work systematically and purposefully, even when under time pressure.
Random and imprudent disassembly and readjustment of settings can, in the
worst-case scenario, result in the inability to determine the original cause of error.
• First obtain a general overview of how your product works in conjunction with
the entire system.
• Try to find out whether the product has functioned properly in conjunction with
the overall system before the fault occurred.
• Try to determine any changes of the overall system in which the product is
integrated:
– Were there any changes to the product's operating conditions or operating
range?
– Were there any changes (e.g. retrofit) or repairs carried out on the complete
system (machine/system, electrics, control) or on the product?
If yes: What were they?
– Was the product or machine used as intended?
– How did the fault become apparent?
– Try to get a clear idea of the cause of error. If possible, ask the direct
(machine) operator.
• For troubleshooting, use the error evaluation, see page 27.
If you cannot rectify the error, contact one of the contact addresses which can be
found at www.boschrexroth.com or in the address directory in chapter 16.1.
15 Technical data
You can find the technical data of your device in data sheet RE 30232-02.
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