Sinamics Perfect Harmony Gh180 6Sr41 Manufactured In Nma Nuernberg, Germany - Siemens GH180 Operating Instructions Manual

Display
AUTO
HAND
BRAK
DECL
COAS
TUNE
If the mode display shows rollback mode (RLBK), then the Perfect Harmony™ VFD is
attempting to reduce the output speed due to a torque limit condition.
8.2.17 Fault Reset
Manual Reset
To reset a fault manually, use the <FAULT RESET> key on the keypad. Return the drive to
the run condition by performing manual start or by forcing the RunRequest_I equal to "true".
Auto Reset
Certain faults can be reset automatically if enabled by the auto fault reset enable (7120). Refer
to Table " Auto re-settable faults" below, for a list of auto re-settable faults shown in Appendix
D. These are fixed and not adjustable. If reset is successful, then drive will return to the run
state automatically only if the RunRequest_I is maintained at the value "true". The <FAULT
RESET> key of the keypad can acknowledge alarms.

SINAMICS PERFECT HARMONY GH180 6SR41 manufactured in NMA Nuernberg, Germany

Operating Instructions Rev.201706301306
Description
The SOP "AutoDisplayMode_0" flag is set to true—speed reference is usually from an
analog signal selected by the SOP.
Default running mode—speed reference is selected by the SOP and
"AutoDisplayMode_0" is set to false.
The drive is in the stop state with dual frequency braking active.
The drive is in the ramp stop state—speed is ramping down.
The drive is in the coast stop state—drive output is forced off.
The drive is in the auto tune state—auto tuning is active.
8.2 Major Drive Faults and Alarms
Operation
135