CHAPTER 5: WinESG
EP OS MOTOR MANAGEMENT SYSTEM – INSTRUCTION MANUAL
5.2
4
ATEX activated:
if active, overload, phase loss and unbalance cannot be disabled and set
to warning and there is not a delay band for phase loss and unbalance.
The maximum allowed auto-reset Is 3. Thermistor protection is enabled
and set to failure.
Feedback via contact activated:
if active, a fault or warning is generated if hardwire input is not received
within the contact feedback timer.
Feedback via current activated:
if active, a fault or warning is generated if the current does not exceed 0.2
* Ir within the contact feedback time.
Allow direct direction switchover:
applicable only to two-speed motor (Dahlander and pole changer). If
active the direction can be changed without the OFF command, after the
switchover timer expires.
For other settings definition refer to the typical description i
n
section 2.3
Drawer position:
activate the drawer supervision. In order to turn ON the motor the draw
er
turn ON if the drawer is set to operation or test mode.
If the activate drawer activation supervision is enabled, the motor can only be
must be ready i.e. the local or remote control source must be defined and
set, all faults must be cl
ear, the drawer must be set to either test or operation.
If the activate drawer activation supervision is disabled, the motor can be turn
ON irrespective of the drawer being set to test or operation.
.
Thermistor line broken/short supervision: enable the thermistor open and short protection i.e. a thermistor warning
or a fault will be generated in case of thermistor open or short.
