Danfoss VLT AutomationDrive FC 301 Programming Manual page 17

Introduction
Name
Position error Maximum position error exceeded
A position limit is reached (parameter 3-06 Minimum
Position limit
Position or parameter 3-07 Maximum Position).
Target position is reached in touch probe position
Touch on target
mode.
Touch activated Touch probe positioning active.
Table 1.4 Control and Status Signals
1) For best accuracy, use fast digital inputs 18, 32, and 33 for home and touch probe sensors.
When [3] FC Motion Profile is selected in
parameter 8-10 Control Word Profile, the bits in the control
word and the status word have the following meaning:
Bit 0
0 Preset reference LSB
1 Preset reference MSB
1) Preset reference EXB
2
3 Coast stop
4 Quick stop
1) No reference
5
6 Ramp stop
7 No reset
8 No jog
9 1) Absolute
10 Data not valid
11 1) No homing
1) No touch
12
13 Setup select LSB
14 Setup select MSB
15 No reversing
Table 1.5 Control Word
1) Different from [0] FC profile.
Options for bits 12–15 in parameter 8-14 Configurable Control Word
CTW:
•
[13] Sync. to Pos. Mode
•
[14] Ramp 2
•
[15] Relay 1
•
[16] Relay 2
MG33ML02
Programming Guide
Function
1
–
–
–
No coast stop
No quick stop
Enable reference
Start
Reset
Jog
Relative
Data valid
Start homing
Activate touch
–
–
1) Different from [0] FC profile.
Reversing
Options for bits 5 and 12–15 in parameter 8-13 Configurable Status
Word STW:
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Digital Control word
1)
input
– –
– –
– –
– –
Bit 0
0 Control not ready
Frequency converter not
1
ready
2 Coasting
3 No error
4 1) Not homed
5 Reserved
6 No error
7 No warning
1) Not on target position
8
9 Local operation
10 Out of frequency limit
11 No operation
12 Frequency converter OK
13 Voltage OK
14 Torque OK
15 Timer OK
Table 1.6 Status Word
•
[4] Position Error
•
[5] Position Limit
•
[6] Touch on Target
•
[7] Touch Activated
Digital Status word
output
x x
x –
x x
x x
1
Control ready
Frequency converter ready
Enable
Trip
Home done
Reserved
Trip lock
Warning
Target position reached
Bus control
Frequency limit OK
In operation
Stopped, auto start
Voltage exceeded
Torque exceeded
Timer exceeded
15
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