Startup Assistant & Parameters 12-71
3AXD50000011888
Table 12-4 Level 1 Parameter Block Definitions
Block Title
Parameter (Number)
Selection (Value)
Descriptions
FAULT
FUNCTIONS
(Continued)
TOTAL TRIALS TIME
(31.15)
Default: 30.0 s
Range: 1.0 - 600.0 s
Defines a time window for automatic fault resets. The maximum
number of attempts made during any period of this length is defined
by 31.14 Number of trials.
Note:
If the fault condition remains and cannot be reset, each reset
attempt will generate an event and start a new time window. In
practice, if the specified number of resets (31.14) at specified
intervals (31.16) take longer than the value of 31.15, the drive
will continue to attempt resetting the fault until the cause is
eventually removed.
DELAY TIME
(31.16)
Default: 0.0 s
Range: 0.0 - 120.0 s
Defines the time that the drive will wait after a fault (or a previous reset
attempt) before attempting an automatic reset. See parameter 31.12
Autoreset selection.
SUPPLY PHASE LOSS
(31.21) Default: 1 (Fault)
Range: 0, 1
0 (No action) No action taken.
1 (Fault) The drive trips on fault 3130 Input phase loss.
Selects how the drive reacts when a supply phase loss is detected.
BRAKE CHOPPER
Settings for the internal brake chopper.
BRAKING RESISTOR
TEMPERATURE
(43.01)
Default:
Read Only
Range: 0.0 - 120.0%
Displays the estimated temperature of the brake resistor, or how
close the brake resistor is to being too hot.The value is given in
percent where 100% is the temperature the resistor would reach if
the maximum continuous braking power (43.09 Brake resistor Pmax
cont) is applied to the resistor for 100% rated time. The thermal time
constant (43.08 Brake resistor thermal tc) defines the rated time to
achieve 63% temperature. 100% would be reached when 100% time
has elapsed.
BRAKE CHOPPER ENABLE
(43.06)
Default: 0 (Disabled)
Range: 0 - 2
0 (Disabled)
Brake chopper control disabled.
1 (Enabled with thermal model) Brake chopper enabled with resistor overload protection.
2 (Enabled without thermal
model)
Brake chopper control enabled without resistor overload protection. This
setting can be used, for example, if the resistor is equipped with a thermal
circuit breaker that is wired to stop the drive if the resistor overheats.
Enables brake chopper control.Note: Before enabling brake chopper
control, ensure that
• a brake resistor is connected
• overvoltage control is switched off (parameter 30.30 Overvoltage
control)
• the supply voltage range (parameter 95.01 Supply voltage) has been
selected correctly.
Содержание ACS880+N5350
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 N5350 cooling tower drives User s guide ...
Страница 32: ...Terminal Specifications 4 7 3AXD50000011888 Figure 4 3 Cable Conduit Installation R6 R7 R8 R9 ...
Страница 193: ...13 20 Troubleshooting 3AXD50000011888 ...
Страница 201: ...B 2 Dimensions 3AXD50000011888 Figure B 1 Frame R1 IP21 UL Type 1 Frame R1 IP21 UL Type 1 3AUA0000097621 ...
Страница 202: ...Dimensions B 3 3AXD50000011888 Figure B 2 Frame R2 IP21 UL Type 1 Frame R2 IP21 UL Type 1 3AUA0000097691 ...
Страница 203: ...B 4 Dimensions 3AXD50000011888 Figure B 3 Frame R3 IP21 UL Type 1 Frame R3 IP21 UL Type 1 3AUA0000097847 ...
Страница 206: ...Dimensions B 7 3AXD50000011888 Figure B 6 R6 IP21 UL Type 1 Frame R6 IP21 UL Type 1 3AUA0000098321 ...
Страница 207: ...B 8 Dimensions 3AXD50000011888 Figure B 7 Frame R7 IP21 UL Type 1 Frame R7 IP21 UL Type 1 3AUA0000073149 ...
Страница 208: ...Dimensions B 9 3AXD50000011888 Figure B 8 Frame R8 IP21 UL Type 1 Frame R8 IP21 UL Type 1 3AUA0000073150 ...
Страница 209: ...B 10 Dimensions 3AXD50000011888 Figure B 9 Frame R9 IP21 UL Type 1 Frame R9 IP21 UL Type 1 3AUA0000073151 ...
Страница 211: ...C 2 CE Guidelines 3AXD50000011888 Figure C 1 Declaration of Conformity ...
Страница 212: ...CE Guidelines C 3 3AXD50000011888 ...
Страница 244: ...Ethernet IP Setup G 3 3AXD50000011888 3 Click on New Module 4 Select Module Type ETHERNET MODULE ...
Страница 246: ...Ethernet IP Setup G 5 3AXD50000011888 8 The ACS880 CTD Drive is now added to the PLC I O ...