GUIDE TO THE
REGENERATIVE APPLICATION
SINUS PENTA
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5.12.
Mains Parameters Menu
5.12.1.
Overview
This menu contains the nominal parameters of the mains, the motor drive activation logic and the drive
operation when the mains is out of range.
C502
sets whether the drive locks due to a fault trip or is temporarily disabled and automatically restarts as
soon as the mains fault disappears (when the mains is OK, the REF LED in the keypad comes on).
C503
sets the motor drive status based on the regenerative drive status (MDO4 control logic; MDO4 is the
digital output used for the motor drive activation):
C503 Setting
MDO4 Status
Condition
0
ENABLED
CLOSED
(motor drive
enabled)
The regenerative drive is enabled; the pre-charge of the internal
capacitors is complete.
OPEN
(motor drive
disabled)
The regenerative drive is disabled or the pre-charge contactor is not
closed.
1
RESET OR
RUNNING
CLOSED
(motor drive
enabled)
The regenerative drive is enabled; the pre-charge of the internal
capacitors is complete; possible fault, but the drive is waiting for the
autoreset signal.
OPEN
(motor drive
disabled)
The regenerative drive is disabled, or an alarm tripped, and the
allowed number of autoreset attempts has been exceeded.
2
RUNNING
CLOSED
(motor drive
enabled)
The regenerative drive is enabled, the pre-charge of the internal
capacitors is complete, no alarm tripped.
OPEN
motor drive
disabled)
The regenerative drive is not running (ENABLE open), or an alarm
tripped, or mains is out of range.
Table 27: Operating mode of the motor drive Enable command