ABB ACSM1 - Page 202

Parameters and firmware blocks
202
47.03 SUPPLVOLTAUTO-ID FW block: VOLTAGE CTRL (see above)
Enables the auto-identification of the supply voltage. See also section Voltage control and trip limits on
page 47.
(0) Disable Auto-identification of supply voltage disabled. The drive sets the
voltage control and trip limits using the value of parameter 47.04
SUPPLY VOLTAGE.
(1) Enable Auto-identification of supply voltage enabled. The drive detects the
supply voltage level during intermediate circuit charging and sets the
voltage control and trip limits accordingly.
47.04 SUPPLY VOLTAGE FW block: VOLTAGE CTRL (see above)
Defines the nominal supply voltage. Used if auto-identification of the supply voltage is not enabled by
parameter 47.03 SUPPLVOLTAUTO-ID.
0…1000 V Nominal supply voltage.
47.05 LOW VOLT MOD ENA FW block: None
Enables/disables (or selects a signal source that enables/disables) Low voltage mode. 0 = Low
voltage mode disabled, 1 = Low voltage mode enabled. See section Low voltage mode on page 48.
Bit pointer: Group, index and bit
47.06 LOW VOLT DC MIN FW block: None
Minimum DC voltage for Low voltage mode. See section Low voltage mode on page 48.
250…450 V Minimum DC voltage for Low voltage mode.
47.07 LOW VOLT DC MAX FW block: None
Maximum DC voltage for Low voltage mode. See section Low voltage mode on page 48.
Note: The value of this parameter must be higher than (47.06 LOW VOLT DC MIN +50V).
350…810 V Maximum DC voltage for Low voltage mode.
47.08 EXT PU SUPPLY FW block: None
Enables/disables (or selects a signal source that enables/disables) external power unit supply, used
with low DC supply voltages such as a battery. 0 = External power unit supply disabled, 1 = External
power unit supply enabled. See section Low voltage mode on page 48.
Bit pointer: Group, index and bit