REGENERATIVE
SINUS PENTA
APPLICATION
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140
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4) Regenerative
drive
parameters:
Access the MAINS PARAMETERS MENU and set the following:
- C500 Rated Mains Voltage
- C501 Rated Mains Frequency
- C502 Mains Alarm Control:
-
0: Regenerative drive disable (factory setting)
-
1: Drive alarm
-
P500 DC-bus setpoint
→
set it to a value exceeding the DC-link voltage which it is
connected to when the regenerative drive and the motor drive are disabled, so that
it operates as a clamp.
Drive Class
2T
4T
5T
6T
Default
value (V)
230
400
575
690
C500
Rated
Mains
Voltage
Value to
be set
Rated voltage of the mains powering the drive
Default
value (Hz)
50
C501
Rated
Mains
Frequency
Value to
be set
Rated frequency of the mains powering the drive
Rated
mains
voltage
(V)
200
÷
240
380
÷
415
440
÷
460
480
500
÷
575
600
660
÷
690
Default
value (V)
400
700
960
1100
P500
Dc-Bus
Voltage
Setpoint
Value to
be set (V)
400 700 960
1050
Press SAVE to store the new parameter value.
5) Startup:
After synchronization with the mains (the REF LED in the keypad comes on), activate the
ENABLE input (terminal 15): the RUN LED in the keypad will come on and the DC-bus
voltage will be tuned to the setpoint in P500.
6) Possible
failures:
If no failure occurs, go to step 8; otherwise, check wiring. The start screen shows the value
of the DC-Bus voltage (M501); before closing the ENABLE contact, this measure should be
more or less equal to the mains voltage displayed and multiplied by 1.41; after closing the
ENABLE contact, this value should tune to the setpoint in P500.
7) Additional
parameter
alterations:
Note that you can change Cxxx parameters in the CONFIGURATION menu only when the
drive is DISABLED or STOPPED.
We suggest that you write down any custom parameter.
8) Alarm reset:
If an alarm trips, find the cause responsible for the alarm and reset the equipment: enable
MDI3 input (terminal 16) for some time, or press the RESET key on the display/keypad.