Fieldbus control
255
Fault condition/abnormal stop and restarting
After a drive fault condition or an abnormal stop, the drive can be restarted through
the controlling device by giving the following main command word bit sequence:
• Enable Bit 7 (Bit 7 = 1) to issue the fault reset command if the drive has tripped on
a fault.
• Disable Bit 3 (Bit 3 = 1 -> 0) to remove the drive start command. Else the drive will
not start, and the
warning will be displayed.
• Disable Bit 0 (Bit 0 = 1 -> 0), and then enable this bit (Bit 0 = 0 -> 1) again to make
the drive ready to accept the start command.
• Enable Bit 3 (Bit 3 = 1) to issue the start command.
Flow chart for Main Control Command Bit sequence
Enable Fieldbus
For Control
Bit 10 = 1
MCW Value = 1024 (400)
Enable Ramp Function
Bit’s 4, 5, 6 = 1
MCW Value = 1136 (470)
Enable OFF2 Cmd
Bit 1 = 1
MCW Value = 1138 (472)
Enable OFF3 Cmd
Bit 2 = 1
MCW Value = 1142 (476)
Enable OFF1 Cmd
Bit 0 = 1
MCW Value = 1143 (477)
Enable Start Cmd
Bit 3 = 1
MCW Value = 1151 (47F)
Disable Start Cmd
Bit 3 =0
MCW Value = 1143 (477)
Fault Reset Cmd
Bit 7 = 1
MCW Value = 1279 ( 4FF)
Disable Start Cmd
Disable OFF1 Cmd
Bit 3 = 0
Bit 0 = 0
MCW Value = 1142 (476)
Enable OFF1 Cmd
Bit 0 = 1
MCW Value = 1143 (477)
Disable OFF2 Cmd
Bit 1 = 0
MCW Value = 1149 (47D)
Disable OFF1 Cmd
Disable Start Cmd
Bit 1 = 0
Bit 3 = 0
MCW Value = 1140 (474)
Disable OFF3 Cmd
Bit 2 = 0
MCW Value = 1147 (47B)
DRIVE RUNNING STATE
DRV FAULT
DRV STOP
OFF1 STOP
OFF2 STOP
OFF3 STOP
MCW Corresponds to Signal 9.06 Main Control Word from PLC
The MCW values are shown in decimal and hex values (in brackets)
Disable Start Cmd
Disable OFF1 Cmd
Bit 3 = 0
Bit 0 = 0
MCW Value = 1142 (476)
MSW = 4608 (1200)
MSW = 4624 (1210)
MSW = 4608 (1200)
MSW = 4659 (1233)
MSW = 4657 (1231)
MSW = 4919 (1337)
MSW = 4659 (1233)
MSW = 4659 (1233)
MSW = 4640 (1220)
MSW = 4657 (1231)
MSW = 4832 (12E0)
Enable OFF2 Cmd
Bit 1 = 1
MCW Value = 1142 (476)
MSW = 4657 (1231)
Disable OFF1 Cmd
Disable Start Cmd
Bit 3 = 0
Bit 0 = 0
MCW Value = 1138 (472)
MSW = 4624 (1210)
MSW = 4816 (12D0)
MSW = 4664 (1238)
MSW = 4648 (12F0)
MSW = 4657 (1231)
MSW Corresponds to Signal 3.01 Main Status Word
The MSW values are shown in decimal and hex values (in brackets)
End Limit activation issues a OFF3 Command to the drive and therefore,
the drive behaves in the same manner as OFF3 command when End
limits are hit. Only difference here would be that the OFF3 Command
would automatically get enabled back when the reference polarity is
reversed.
Fast Stop activation issues a Normal Stop Command to the drive and
therefore, the drive behaves in the same manner as Drive Stop
Command when Fast Stop command is issued.
MCW corresponds to signal 09.06
(Main Control Word)
from the
PLC. MSW corresponds to signal 03.02 (Main Status Word). The
MCW and MSW values are shown in decimal and hex values (in
brackets).
End Limit activation issues an OFF3 command to the drive, and
therefore, the drive behaves in the same manner as the OFF3
command when the end limits are hit. The only difference is that
the OFF3 command will get automatically enabled again when
the reference polarity is reversed.
Fast stop activation issues a normal Stop command to the drive,
and therefore, the drive behaves in the same manner as the Stop
command when the Fast stop command is issued.
Содержание ACS 800 Series
Страница 1: ...ACS800 Firmware Manual Crane Control Program N697 ...
Страница 4: ......
Страница 26: ...Start up and control through the I O interface 26 ...
Страница 36: ...Quick start up guide 36 ...
Страница 52: ...Control panel 52 ...
Страница 105: ...Program features 105 Figure Control diagram for Shaft synchronisation executed in 20 ms ...
Страница 126: ...Program features 126 The figures below show speed limits according to different load conditions ...
Страница 128: ...Program features 128 ...
Страница 150: ...Application macros control location EXT1 EXT2 150 ...
Страница 228: ...Actual signals and parameters 228 ...
Страница 299: ...Adaptive Programming examples for crane control 299 ...
Страница 305: ...Adaptive Programming examples for crane control 305 ...
Страница 312: ...Adaptive Programming examples for crane control 312 The following figures show the previous example enlarged ...
Страница 314: ...Adaptive Programming examples for crane control 314 The following figures show the previous example enlarged ...
Страница 318: ...Analogue Extension Module 318 ...
Страница 332: ...Additional data actual signals and parameters 332 ...
Страница 333: ...DriveWindow 333 DriveWindow DriveWindow connected to the ACS800 RMIO RDCO board and channel CH3 ...
Страница 334: ...DriveWindow 334 ...
Страница 335: ...Control block diagrams 335 Control block diagrams ...
Страница 336: ...Control block diagrams 336 ...
Страница 337: ...Control block diagrams 337 ...
Страница 338: ...Control block diagrams 338 ...
Страница 340: ...www abb com drives www abb com drivespartners Contact us 3AFE68775230 Rev E EN 2012 09 25 ...