Abbrevations; Safety Instructions; General Notes On Damages To Property And Products - Bosch Rexroth PRC 7 00-L-0301-Serie Typspezifische Anleitung

R911405013 | PRC 7x00-Lx/Wx-0301 Bosch Rexroth AG | Electric Drives and Controls
QA
Circuit breaker in the cabinet
• Using the "Q Stop" function, the weld timer can detect any
Q-stop
problems occurring in the PSF, UIP or FQF parameters,
which can be signalled to the operator and/or the PLC.
• With the help of a program-specific, configurable
supervision, it must first be defined which PSF, UIP and/or
FQF values are to be detected as basically problematic by
the weld timer. The weld timer generally accounts for
actual values within the "conditional tolerance range" of the
corresponding monitored value only.
• In addition, you have to define the threshold for the weld
timer that has to be exceeded in order to actually signal the
problems occurred as an error.
• One differentiates between:
program-specific Q Stop
–
component-specific Q Stop
–
STC TEACH Sheet Thickness Combination, teaching
Process quality.
UIP
Value for the welding quality, derived from the resistance
characteristic of the current weld.
UIR UI control
WC Weld complete
WIC Weld Interface Controller (internal realtime bus)
1.3.4

Abbrevations

For information on the abbreviations used in this documentation, refer to Tab. 1:
Required and supplementary documentation Rexroth PRC7000 Process
Resistance Welding Control Instructions.
2

Safety instructions

For safety instructions, refer to Tab. 1: Required and supplementary
documentation Rexroth PRC7000 Process Resistance Welding Control
Instructions and Rexroth Weld Timer Safety and user information.
3 General notes on damages to property and
products
For general notes on damages to property and products, refer to Tab. 1: Required
and supplementary documentation Rexroth PRC7000 Process Resistance
Welding Control Instructions and Rexroth Weld Timer Safety and user
information.
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