5
DETAILED PARAMETER DESCRIPTION
P0629 - Synchronism time
Adjustable range: 1.0 to 20.0 s Factory setting: 1.0 s
Acesso: Menu → Configurations → Control
Description:
Minimum time the inverter must maintain the phase error between the line voltage and the inverter output
voltage smaller than the setting in P0632 (Maximum phase error) so as to signal it as synchronism OK.
P0630 - Synchronism timeout
Adjustable range: 20 to 240 s Factory setting: 60 s
Acesso: Menu → Configurations → Control
Description:
Time out of synchronism with the line.
Time counted from the activation of the DI of the MVC4, which starts the search until the signaling of synchro-
nism OK.
If this time is exceeded, A0008 (Timeout in the synchronism with the input line during synchronous transfer)
will be indicated.
P0631 - DI13 delay
Adjustable range: 0 to 3000 ms Factory setting: 170 ms
Acesso: Menu → Configurations → Control
Description:
Delay of DI13 of the MVC3 board, used to disable the inverter after the transfer.
This time is used to compensate the delay on the transfer circuit, preventing the motor from remaining for a
time interval without voltage.
P0632 - Maximum phase error
Adjustable range: 0 to 9999 Factory setting: 1966
Acesso: Menu → Configurations → Control
Description:
Phase error between the line voltage and the inverter voltage used together with P0629 (Synchronism time) to
indicate synchronism OK.
Value in degrees =
P0632
65535
× 360°
P0636 - Phase adjustment synchronous transfer
Adjustable range: -32768 to 32767 Factory setting: 0
Acesso: Menu → Configurations → Control
Description:
Parameter used to compensate the phase error between the voltage the inverter uses as reference for syn-
chronism and the actual voltage in the point where the transfer will occur.
MVW3000 | 5-90
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