Coasts the drive when Safe Torque Off is activated (terminal 37 off). When the Safe Torque Off cir-
cuit is re-established, the drive continues without manual reset, unless a digital input set to [80] PTC
Card 1 is still enabled.
This option is used when the VLT® PTC Thermistor Card MCB 112 gates with a stop key through a
safety relay to terminal 37. Coasts the drive when Safe Torque Off is activated. Manual reset from
LCP, digital input, or fieldbus.
This option is used when the VLT® PTC Thermistor Card MCB 112 gates with a stop key through a
safety relay to terminal 37. 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, unless
a digital input set to [80] PTC Card 1 is still enabled.
This option enables using a combination of alarm and warning.
This option enables using a combination of warning and alarm.
Table 345: Overview of Functions, Alarms, and Warnings
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 346: Parameter 5-20 Terminal X46/1 Digital Input
5-20 Terminal X46/1 Digital Input
Default value: [0] No operation
Change during operation: True
All functions are described in Table 328, Table 330, Table 332, and Table 334.
AU275636650261en-000101 / 130R0334194 | Danfoss A/S © 2022.12
Parameter Descriptions
VLT AutomationDrive FC 301/302
Programming Guide