Danfoss VLT AutomationDrive FC 302, Programming Manual, Page: 159 / 346

8-13 Configurable Status Word STW
Option: Function:
[21] Thermal warning
[30] Brake fault (IGBT)
[40] Out of ref range
[49] Derate active
[60] Comparator 0
[61] Comparator 1
[62] Comparator 2
[63] Comparator 3
[64] Comparator 4
[65] Comparator 5
[70] Logic Rule 0
[71] Logic Rule 1
[72] Logic Rule 2
[73] Logic Rule 3
[74] Logic Rule 4
[75] Logic Rule 5
[80] SL digital out A
[81] SL digital out B
[82] SL digital out C
[83] SL digital out D
[84] SL digital out E
[85] SL digital out F
[86] ATEX ETR cur. alarm
[87] ATEX ETR freq. alarm
[88] ATEX ETR cur. warning
[89] ATEX ETR freq. warning
[90] Safe Function active
[91] Safe Opt. Reset req.
[92] IGBT-cooling
[181] Prev. Maintenance
[200] User Defined Alerts
[231] In Power Lim. Mot.
[232] In Power Lim. Gen.
[233] In Power Limit
8-14 Configurable Control Word CTW
This is an array parameter with 16 elements, 1 element for each
bit in range 0–15. Each of the bits can be configured to any of
the following options.
Option: Function:
This parameter is not valid in software
versions before 4.93.
NOTICE
Options in this block are only
available for 48.XX.
[0] None The frequency converter ignores the
information in this bit.
[1]
*
Profile default The functionality of the bit depends on
the selection in
parameter 8-10 Control
Word Profile .
8-14 Configurable Control Word CTW
This is an array parameter with 16 elements, 1 element for each
bit in range 0–15. Each of the bits can be configured to any of
the following options.
Option: Function:
[2] CTW Valid,
active low If set to 1, the frequency converter
ignores the remaining bits of the control
word.
[3] Safe Option
Reset This function is only available in bits 12–
15 of the control word if a safety option
is mounted in the frequency converter.
The reset is executed on a 0
⇒
1
transition and resets the safety option as
set in
parameter 42-24 Restart Behaviour .
[4] PID error inverse Inverts the resulting error from the
process PID controller. Available only if
parameter 1-00 Configuration Mode is set
to [6] Surface Winder , [7] Extended PID
Speed OL , or [8] Extended PID Speed CL .
[5] PID reset I part Resets the I-part of the process PID
controller. Equivalent to
parameter 7-40 Process PID I-part Reset .
Available only if parameter 1-00 Configu-
ration Mode is set to [6] Surface Winder ,
[7] Extended PID Speed OL , or [8]
Extended PID Speed CL .
[6] PID enable Enables the extended process PID
controller. Equivalent to
parameter 7-50 Process PID Extended PID .
Available only if parameter 1-00 Configu-
ration Mode is set to [6] Surface Winder ,
[7] Extended PID Speed OL , or [8]
Extended PID Speed CL .
[7] External
Interlock
[10] Bit 10 = 0 >
CTW Timeout
[11] Start Homing
[12] Activate Touch
[13] Sync. to Pos
Mode Select positioning in synchronization
mode.
[14] Ramp 2 Select between ramp 1 ( parameter group
3-4* Ramp 1 ) and ramp 2 ( parameter
group 3-5* Ramp 2 ).
[15] Relay 1 Control relay 1.
[16] Relay 2 Control relay 2.
[17] Speed Mode Select the speed mode when [9]
Positioning or [10] Synchronization is
selected in parameter 1-00 Configuration
Mode . Speed reference is set by
reference resource 1 or fieldbus REF1
relative to
parameter 3-03 Maximum
Reference .
Parameter Descriptions Programming Guide
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