Configurable Control Word Ctw - Danfoss VLT AutomationDrive FC 302 Programming Manual

Parameter Descriptions
8-13 Configurable Status Word STW
Option:
[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.
MG33MP02
Programming Guide
Function:
Danfoss A/S © 10/2018 All rights reserved.
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, If set to 1, the frequency converter
active low ignores the remaining bits of the control
word.
[3] Safe Option This function is only available in bits 12–
Reset 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 Select positioning in synchronization
Mode 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.
3 3
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