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202 Appendix: Safe Torque Off (STO)
Error messages generated by the drive
STO error
When an error occurs, the drive displays the error
code on its front panel 7 segment display. The symbol
E is displayed, followed by the digits of the error code
in sequence.
For example, error code 10033 is displayed as
E....1..0..0..3..3.
Additionally, the right decimal point is illuminated for
any STO error.
The STO errors are listed in the following table.
Note:
The STO function is activated when one or both of the safety circuit contacts
open. If the period between both contacts opening or closing exceeds a predefined
value (defined by the
STOINPUTMISMATCHTIME
Mint keyword) a fault in the safety
circuit or wiring is assumed and an error is reported. The maximum allowed cable
length between the drive and the activation switch is 30 m (98 ft).
Summary of Contents for MicroFlex e190
Page 1: ...ABB motion control User s manual MicroFlex e190 servo drive ...
Page 4: ......
Page 12: ...12 Table of contents ...
Page 26: ...26 Introduction to the manual ...
Page 90: ...90 Electrical installation input output ...
Page 146: ...146 Maintenance ...
Page 178: ...178 Resistor braking ...
Page 186: ...186 Accessories ...
Page 208: ...208 Appendix Safe Torque Off STO ...