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ABB DCS 400 - Page 85

ABB DCS 400
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II K 4-61
Overview of Software
ParNo. Parameter name and significance Min Max Default Unit (1)
custom.
setting
Grp 6 Input / Output (continued)
6.11
Wizard
DO1 Assign
Desired assignment of digital output 1:
0 = none
0 constant (for test purposes)
1 = Constant 1
1 constant (for test purposes)
2 = Macro depend
the output is defined by macro, see macro
description.
3 = Rdy for On
Ready for ON Command. The electronic
supply is switched on, there are no faults.
but the drive is still switched OFF (ON=0).
4 = Rdy for Run
Ready for RUN Command. Drive is ON
(ON=1) but not yet enabled (RUN=0).
Main contactor, fan and field supply are
switched on.
5 = Running
The drive is enabled (RUN=1).
6 = Not Eme Stop
No emergency stop.
7 = Fault
A fault has occurred
8 = Alarm
A warning has been output.
9 = Flt or Alarm
Summary alarm. A fault has occurred OR
a warning has been output.
10 = Not (F or A)
Summary alarm as above, but inverted.
11 = Main Cont On
Control signal to switch ON the main
contactor. Main Cont On depends on ON
command.
12 = Fan On
Control signal to switch ON the fan. Fan
On depends on ON command.
13 = Local
The drive is controlled LOCALly from the
control panel or the PC tool.
14 = Comm Fault
The communication between PLC and the
drive is faulty.
15 = Overtemp Mot
The motor overtemperature protection has
occured (PTC to AI2) - depends on PTC
Mode (2.12).
16 = Overtemp DCS
The converter overtemperature protection
has occured (Alarm or Fault).
17 = Stalled
The motor is stalled.
18 = Forward
The motor is rotating clockwise - only valid
if speed actual >
Zero speed Lev (5.15)
.
19 = Reverse
The motor is rotating counter-clockwise -
only valid if speed actual >
Zero speed
Lev (5.15)
.
20 = Zero Speed
Standstill message, speed actual <
Zero
Speed Lev (5.15).
21 = Speed > Lev1
Speed 1 reached, speed actual > or equal
to
Speed Level 1 (5.16).
22 = Speed > Lev2
Speed 2 reached, speed actual > or equal
to
Speed Level 2 (5.17).
23 = Overspeed
Overspeed, speed actual > or equal to
Overspeed Trip (5.18).
24 = At Set Point
Speed reference reaches reference value
before the ramp corresponding to actual
value.
25 = Cur at Limit
Armature current is being limited, value of
Arm Cur Max (3.04)
has been reached
.
26 = Cur Reduced
Reduced armature current, recovery
current after high current dosage s. chap.
4.5.5.
27 = Bridge 1
Bridge 1 is active; only valid if RUN=1.
28 = Bridge 2
Bridge 2 is active; only valid if RUN=1.
29 = Field Reverse
Field reversal is active.
30 = Arm Cur > Lev
Armature current actual > Arm Cur Lev
(3.25)
31 = Field Cur ok
Field current actual is okay. Is in a range
between Fld Ov Cur Trip (4.05) and Field
Low Trip (4.06)
32 = SpeedMeasFlt
Speed measurement fault. The
comparison of the speed feed back signal
from tacho generator or pulse encoder has
failed or overflow of analogue input AITAC
33 = MainsVoltLow
Warning, main supply is too low
respectively is not in accordance with Arm
Volt Nom (1.02). See also Table 2.2/4 and
chapter 4.5.1 Monitoring the Mains
Voltage
3463 = Reserved
not used
64 = Dataset 3.1
DO is controlled by Dataset 3.1
0 64 2 Text
(1) no chan
g
es possible if the drive is in ON-status

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