168
Signal and parameter list
3ADW000379R0501 DCS550 Manual e e
Signal / Parameter name
m
in.
ma
x.
def
.
uni
t
B10
RemoteCmd 1
overriding control enabled (overriding control has to set this bit to 1)
0
The last UsedMCW (7.04) and the last references [SpeedRef (23.01), AuxSpeedRef (23.13),
TorqRefA (25.01)] are retained. On control place change - see CommandSel (10.01) - the
drive is stopped. The aux. control bits (B11 to B15) are not affected.
B11
aux. ctrl
x
used by AP or overriding control to control various functions selected by parameters
------------------------------------------------------------------------------------------------------------------------------------------------------------------
B12-15
aux. ctrl
x
used by AP or overriding control to control various functions selected by parameters
Int. Scaling: 1 == 1
Type: I
Volatile:
Y
7.02 AuxCtrlWord (auxiliary control word 1, ACW1)
The auxiliary control word 1 can be written to by AP or overriding control:
Bit
Name
Value Comment
B0-1 reserved
B2
RampBypass
1
bypass speed ramp (speed ramp output is forced to value of speed ramp input)
0
no action
B3
BalRampOut
1
speed ramp output is forced to BalRampRef (22.08)
0
no action
------------------------------------------------------------------------------------------------------------------------------------------------------------------
B4
reserved
B5
DynBrakingOn
1
force dynamic braking independent from Off1Mode (21.02), StopMode (21.03) or E
StopMode (21.04)
0
no action
B6
HoldSpeedCtrl
1
freeze (hold) the I-part of the speed controller
0
no action
B7
WindowCtrl
1
release window control
0
block window control
------------------------------------------------------------------------------------------------------------------------------------------------------------------
B8
BalSpeedCtrl
1
speed controller output is forced to BalRef (24.11)
0
no action
B9-11 reserved
------------------------------------------------------------------------------------------------------------------------------------------------------------------
B12-15
reserved
Int. Scaling: 1 == 1
Type: I
Volatile:
Y
7.03 AuxCtrlWord2 (auxiliary control word 2, ACW2)
The auxiliary control word 2 can be written to by AP or overriding control:
Bit
Name
Value Comment
B0-2 reserved
------------------------------------------------------------------------------------------------------------------------------------------------------------------
B3
EnableMailbox
1
Mailbox funktion enabled
0
Mailbox function disabled
B4
DisableBridge1
1
bridge 1 blocked
0
bridge 1 released
B5
DisableBridge2
1
bridge 2 blocked
0
bridge 2 released
B6
reserved
B7
ForceAlphaMax
1
force single firing pulses and set firing angle (±) to ArmAlphaMax (20.14)
0
normal firing pulses released
------------------------------------------------------------------------------------------------------------------------------------------------------------------
B8
DriveDirection
1
drive direction reverse (see note), changes the signs of MotSpeed (1.04) and CurRef
(3.11)
0
drive direction forward (see note)
B9
ResetSPC
1
reset integral part of speed controller
0
no action
B10
DirectSpeedRef
1
speed ramp output is overwritten and forced to DirectSpeedRef (23.15)
0
speed ramp is active
B11
reserved
------------------------------------------------------------------------------------------------------------------------------------------------------------------
B12-14
reserved
B15
ResetPIDCtrl
1
reset and hold PID-controller
Summary of Contents for DCS550 Series
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