Diagnosis and Messages
SIRIUS 3RW44 manual
7-2 GWA 4NEB 535 2195-02 DS 06
7.1 Diagnosis, Messages
7.1.1 Status Messages
7.1.2 Warnings and Group Errors
Message Cause / Remedy
Checking voltage Main voltage not yet applied.
Checking line phases Option 1: Main voltage is applied but the motor has not yet been connected or has been incorrectly connected.
Option 2: The motor is properly connected but there is no phase voltage.
Ready to start Device is ready to start (main voltage is applied and the motor is properly connected).
The motor will start as soon as a start command is received.
Start mode active Motor is started in the set starting mode.
Motor running Device is in bridging mode (bypass contactor). Starting completed.
Stopping mode active Motor is stopped using the set stopping mode.
Cooling time of the motor is active
(for product version < *E06*
devices)
After overload tripping of the thermal motor model, it is impossible to start the motor for a defined period of time
(parameter: pre-charge time) to ensure that the motor can cool down.
Contact block cooling time
(for product version < *E06*
devices)
After overload tripping of the inherent protection, it is impossible to start the motor for 30 s to allow the device to
cool down.
Emergency start is active The emergency start function is activated.
Quickstop active The quickstop function is activated.
Message
Warning
Error without restart
Error with restart
Cause / Remedy
No line voltage x 1. Start command output even though the main voltage has not yet been applied.
Remedy: Switch on line voltage.
2. If this message is issued in bypass operation, it may have been mistakenly issued because
one of the following messages was generated too often: "Prewarning Limit Motor Heat
Build-Up", "Remaining Time for Tripping" or "Current limit exceeded/undershot" (can also
be traced via the entries in Log list / Events).
Remedy: See the description of the respective messages
3. Main voltage is removed simultaneously to the ON-command, although no stopping mode
(not "Coasting Down") is parameterized.
Remedy: Control the main contactor via an output that is parameterized to "On-time" or
use the stopping mode "Coasting Down"
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