Atlas Copco PowerMACS 4000, User Manual

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Tightening
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6.7.3.1 Errors
The Bolt result variables Errors and RM Errors can hold the errors listed below.
When reported in binary format the respective error variable occupies 16 bytes (128 bits) where each bit
represent an error. The bits are numbered 0 to 127 and are laid out as below:
Byte Offset 0 1 2 3
Error bit no. 31 24 23 16 15 8 7 0
Byte Offset 4 5 6 7
Error bit no 63 56 55 48 47 40 39 32
Byte Offset 8 9 10 11
Error bit no. 95 88 87 80 79 72 71 64
Byte Offset 12 13 14 15
Error bit no 127 120 119 112 111 104 103 96
Note! If Type is set to "I8" then only first 8 bytes are included, that is errors 0 to 63.
Possible errors:
Mnemonic Bit
no. Description
ANGDIAG 0 Angle count test failed during a diagnostic step
SPFUNCTEST 1 Spindle functional test failed during a diagnostic step
STZODIAG
2 Static zero offset failed during a diagnostic step
DYNZODIAG 3 Dynamic zero offset failed during a diagnostic step
FLYZODIAG 4 Flying zero offset failed during a diagnostic step
TR
5 Fail safe Torque restriction exceeded
AR 6 Fail safe Angle restriction exceeded
TIR
7 Fail safe Time restriction exceeded
TCR 8 Torque
– Current restriction exceeded
CROSSTR 9 Cross thread restriction exceeded
CROSSGR
10 Cross gradient restriction exceeded
T1HR
11 Torque in window 1 too high from check
T2HR 12 Torque in window 2 too high from check