Emotron VS10 - Page 332

332 01-6203-01R3, CG Drives & Automation
Parameter
Name / value range / [default setting]
Info
0x2D66:005
(P721.05)
Mains failure control: DC voltage setpoint
(Mains fail. ctrl: DC voltage setp.)
80 ... [100] ... 110 %
From version 02.00
Voltage setpoint onto which the DC-bus voltage is to maintained.
100 % ≡ nominal DC-bus voltage
0x2D66:006
(P721.06)
Mains failure control: Setpoint ramp
(Mains fail. ctrl: Setp. ramp)
1 ... [20] ... 16000 ms
From version 02.00
Acceleration time for the voltage setpoint set in 0x2D66:005 (P721.05).
The set acceleration time refers to the acceleration from 0 to 100 % of
the nominal DC-bus voltage.
0x2D66:007
(P721.07)
Mains failure control: Clear time
(Mains fail. ctrl: Clear time)
1 ... [20] ... 60000 ms
From version 02.00
After the DC-bus voltage has exceeded the activation threshold
0x2D66:002 (P721.02) (+hysteresis) again, the time set here must be
elapsed before the mains failure control is deactivated again if the
restart protection is not activated (default setting).
0x2D66:008
(P721.08)
Mains failure control: Restart threshold
(Mains fail. ctrl: Restart level)
0.0 ... [0.0] ... 599.0 Hz
From version 02.00
Threshold for restart protection. Below the threshold set here no restart
takes place after mains recovery.
0x2D66:009
(P721.09)
Mains failure control: Status mains failure control
(Mains fail. ctrl: RERT:Status)
Read only
From version 02.00
Bit coded display of the mains failure control status.
Bit 0 Control active 1 ≡ mains failure control active.
The DC-bus voltage has fallen below the activation threshold
0x2D66:002 (P721.02).
The bit is reset to 0 after the DC-bus voltage has exceeded the
activa
tion threshold (+hysteresis) again and the clear time set in
0x2D66:007 (P721.07) has elapsed.
Bit 1
I-Reset active
1 ≡ I component of the speed controller of the motor control is reset.
Bit is set to 1 if bit 0 is set to 1 (mains failure control active).
Bit is reset to 0 if the frequency setpoint falls below 0.1 Hz.
0x2B01:002
(P303.02)
V/f shape data: Base frequency
(V/f shape data: Base frequency)
Device for 50-Hz mains: 0 ... [50]* ... 1500 Hz
Device for 60-Hz mains: 0 ... [60]* ... 1500 Hz
* Default setting depending on the size.
Base voltage and base frequency define the V/f ratio and thus the
gradient of the V/f characteristic.
The V/f base voltage is usually set to the rated motor voltage
0x2C01:007 (P320.07).
The V/f base frequency is usually set to the rated motor frequency
0x2C01:005 (P320.05).