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System 350 | 3 608 878 300/2019-03
6.1.4 Quality code
The quality code (QC) describes whether a tightening has been evaluated as OK or NOK. If an NOK
evaluation is output, the cause will also be listed.
For information about creating a quality code assignment table, refer to the "Project planning"
documentation of the Rexroth Tightening System 350
In addition to the quality code, the PLC OK/NOK signal must also be used for the evaluation.
Table 6ā6: Quality codes and their meaning
Quality code
Monitoring function NOK
1
All other monitoring functions Category
1 ā All OK System
130 Remove start signal ((C)Cw = 0) OK/NOK System
130 Remove enable (En = 0) OK/NOK System
131 Timeout sync/rework (t+ Sync/RW) OK/NOK System
131 Timeout application (t+ app) OK/NOK System
132 Synchronization (sync) OK/NOK System
133 Rework (RW) OK/NOK System
135 Spindle bypass (ByPass) OK/NOK System
136 NOK step (max. NOK) OK/NOK System
137 Torque redundancy (RedT) OK/NOK System
138 Angle redundancy (RedA) OK/NOK System
139 Start-up test (StartUp) OK/NOK System
129 System error (fault) OK/NOK System
128 Loosen (SoRel) OK/NOK System
2A+, OK All
4A-, OK All
8M+, OK All
10 A+, T+, OK All
12 A-, T+, OK All
16 M-, OK All
18 A+, T-, OK All
20 A-, T-, OK All
32 G+, OK All
34 A+, G+, OK All
36 A-, G+, OK All
40 T+, G+, OK All
42 A+, T+, G+, OK All
44 A-, T+, G+, OK All
48 T-, G+, OK All
50 A+, T-, G+, OK All
52 A-, T-, G+, OK All
64 G-, OK All
66 A+, G-, OK All
68 A-, G-, OK All
72 T+, G-, OK All
74 A+, T+, G-, OK All
76 A-, T+, G-, OK All
80 T-, G-, OK All
82 A+, T-, G-, OK All
84 A-, T-, G-, OK All
128 NOK OK/NOK System