250 Parameters
47.04
BATTERY SUPPLY
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
C.False/
Bit pointer: CONST or POINTER (See
.)
- / 1 = 1
48
48 BRAKE
CHOPPER
Configuration of the internal brake chopper.
48.01
BC ENABLE
Enables brake chopper control.
Note:
Before enabling brake chopper control, ensure
that the brake resistor is installed. The drive has a
built-in brake chopper.
Mode1/
Disable
Brake chopper control disabled.
0
EnableTherm
Brake chopper control with resistor overload
protection is enabled. Uses Mode1 selection in this
parameter.
1
Mode1
Pulse width modulation based control mode.
2
Mode2
Hysteresis based control mode.
3
48.02
BRTHERMTIMECO
NST
Defines the thermal time constant of the brake
resistor for overload protection.
0 s /
0…10000 s
Brake resistor thermal time constant.
- / 1 = 1 s
48.03
BR POWER MAX
CNT
Defines the maximum continuous braking power
which will raise the resistor temperature to the
maximum allowed value. The value is used in the
overload protection.
0.0 kW /
0.0…10000.0 kW Maximum continuous braking power.
- / 10 = 1 kW
48.04
R BR
Defines the resistance value of the brake resistor.
The value is used for brake chopper protection.
0.0 Ohm /
0.0…
1000.0 Ohm
Resistance.
- /
10 = 1 Ohm
48.05
BR TEMP
FAULTLIM
Selects the fault limit for the brake resistor
temperature supervision. The value is given in
percent of the temperature the resistor reaches when
loaded with the power defined by parameter
BR POWER MAX CNT.
When the limit is exceeded, the drive trips on fault
BR OVERHEAT.
105% /
0…150%
Resistor temperature fault limit.
1 = 1% / -
No.
Bit/Name/Value/
Range
Description
Def/Type
FbEq
(16b/32b)
Summary of Contents for ACL30
Page 1: ...ABB high performance elevator drives User s manual ACL30 elevator drive ...
Page 4: ......
Page 20: ...20 Safety instructions ...
Page 34: ...34 Operation principle and hardware description ...
Page 42: ...42 Planning the cabinet installation ...
Page 60: ...60 Planning the electrical installation ...
Page 126: ...126 Using the control panel ...
Page 318: ...318 Maintenance ...
Page 334: ...334 The Safe torque off function ...
Page 338: ...338 Mains chokes ...
Page 342: ...342 EMC filters ...
Page 348: ...Dimension drawings 348 Frame size B D1 D2 W H1 H2 ...
Page 349: ...Dimension drawings 349 ...
Page 350: ...Dimension drawings 350 Frame size C D1 D2 H2 H1 W ...
Page 351: ...Dimension drawings 351 ...
Page 352: ...Dimension drawings 352 Frame size D ...
Page 354: ...354 Dimension drawings EMC filters JFI 0x ...
Page 356: ...356 Dimension drawings Brake resistors JBR xx ...
Page 358: ...358 Dimension drawings ...