Danfoss VLT AutomationDrive EZ FC 321 Programming Manual page 153

VLT® AutomationDrive EZ FC 321
Programming Guide
The options for this parameter are the same as those listed for parameter 5-10 Terminal 18 Digital Input.
Parameter 5-18 Terminal X30/4 Digital Input
Table 298: Parameter 5-18 Terminal X30/4 Digital Input
5-18 Terminal X30/4 Digital Input
Default value: Size related
Conversion index: –
The options for this parameter are the same as those listed for parameter 5-10 Terminal 18 Digital Input.
Parameter 5-19 Terminal 37 Safe Stop
Table 299: Parameter 5-19 Terminal 37 Safe Stop
5-19 Terminal 37 Safe Stop
Default value: Size related
Conversion index: –
Use this parameter to configure the Safe Torque Off functionality. A warning message makes the drive coast the motor and enables
the automatic restart. An alarm message makes the drive coast the motor and requires a manual restart (via a fieldbus, Digital I/O, or
by pressing [RESET] on the LCP).
Option Name
[1] Safe stop alarm
[3] Safe stop warn-
ing
Selecting Auto Reset/Warning enables automatic restart of the drive.
Table 300: Overview of Functions, Alarms, and Warnings
Function
No function
Safe Torque Off alarm
Safe Torque Off warning
1 W means warning and A means alarm.
A dangerous failure related to STO issues alarm 72, Dangerous Failure.
Parameter 5-20 Terminal X46/1 Digital Input
Table 301: Parameter 5-20 Terminal X46/1 Digital Input
5-20 Terminal X46/1 Digital Input
Default value: [0] No operation
Conversion index: –
All functions are described in
Danfoss A/S © 2021.08
Parameter type: Option
Data type: Uint8
Parameter type: Option
Data type: Uint8
Description
Coasts the drive when Safe Torque Off is activated. Manual reset from LCP, digital input, or fieldbus.
Coasts the drive when Safe Torque Off is activated (terminal 37 off). When the Safe Torque Off circuit
is re-established, the drive continues without manual reset.
N O T I C E
Number
[0]
[1]*
[3]
Parameter type: Option
Data type: Uint8
Table 283, Table 285, Table 287, and
Setup: All setups
Change during operation: True
Setup: 1 setup
Change during operation: True
PTC Relay
– –
– Safe Torque Off [A68
– Safe Torque Off [W68
Setup: All setups
Change during operation: True
Table 289.
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Parameter Descriptions
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