ABB DCS 600 - Control and Status

II F 3-3
Fig. 3.3/1: Control and status
Voltage
swichted off
Switch on
inhibit
not ready
to swich on
Power ON
2))
(MCW Bit0=0)
Status Disable
(MSW Bit6=1)
Status Not ready for startup
(MSW Bit0=0)
ready to
switch on
Status Ready for startup
(MSW Bit0=1)
Main Control word basic condition
(MCW=XXXX XXXX XXXX X

)
21
(MCW Bit0=1)
Inhibit
Operation
active
Status: Operation Disabled
(MSW Bit2=0
5'<B5()
)
operation
disabled
disable operation
(MCW Bit3=0
581
)
Ready
Status Ready for operation
Release
operation
(MCW Bit3=1)
ABCD
OFF1
n=0 / I=0
2))
(MCW Bit0=0)
from every device status
OFF3
active
Stop drive
according to
parameter 21.04
eme stop mode
(MSW Bit5=0)
n=0 / I=0
Emergency Stop
2))
(MCW Bit2=0)
from every device status
OFF2
(MSW Bit4=0)
Emergency Off
2)) (MCW Bit1=0)
from every device status
Fault
Stop drive
(MSW Bit3=1)
Fault
from every device status
Enable
Operation
Release electronics and pulses
(MSW Bit2=1)
RFG-output free
(MCW Bit4=1)
RFG: Enable
output
RFG-output released
(MCW Bit5=1)
B
RFG: Accelerator
enable
Setpoint released
(MCW Bit6=1)
C
D
A
2SHUDWLQJ
VWDWH
D
n = n_set
(MSW Bit8=1)
MCW = Main Control Word
MSW = Main Status Word
n = Speed
I = Power input current
RFG = Ramp Function Generator
Error corrected
confirm by
5(6(7
(MCW Bit7= 1)
BCD
CD
RFG-output
disable
(MCW Bit4=0
5$03B287B =(52
)
RFG stop
(MCW Bit5=0
5$03B+2 /'
)
Setpoint
disabled
(MCW Bit6=0
5$03B,1B=(52
)
ABB Drive Profile
for DC-drives
&RQWURODQG
6WDWXV
Inching 1 Active
Drive Running
Inching 1 setpoint
to speed control
MCW: Bit 4 = 0 and Bit 5 = 0 and Bit 6 = 0
,1&+,1*
ON (MCW Bit 8 = 1)
Purpose: Main speed ref. is deactivated
Inching 2 setpoint
to speed control
,1&+,1*
ON (MCW Bit 9 = 1)
Inching 2 Active
Drive Running
,1&+,1*
OFF (MCW Bit 8 = 0)
,1&+,1*
OFF (MCW Bit 9 = 0)
21,1+,%,7
2))
5'<B21
5'<B581
(MSW Bit1=1)
5'<B5()
Status Operation released
2))BB67$
Coast Stop
(no torque)
2))BB67 $
75,33('
Status:
Status:
Status:
581
5$03B287B=(52
5$03B+2/'
5$03B,1B=(52
$7B6(732,17
active
active
E F
Inhibit inverter pulses
E
F
dcs_600\docu\fig_4.ds4
Stop Drive according to
parameter
DECELER TIME (22.02),
then open Main Contactor
Status:
2))
(not ready for startup,
MSW Bit0=0)