Danfoss VLT AutomationDrive FC 301 Programming Manual page 96

Parameter Descriptions
5-17 Terminal X30/3 Digital Input
Option:
[0] No operation This parameter is active when option module
*
3 3
5-18 Terminal X30/4 Digital Input
Option:
[0] No operation This parameter is active when option module
*
5-19 Terminal 37 Safe Stop
Use this parameter to configure the Safe Torque Off functionality.
A warning message makes the frequency converter coast the
motor and enables the automatic restart. An alarm message
makes the frequency converter coast the motor and requires a
manual restart (via a fieldbus, Digital I/O, or by pressing [RESET]
on the LCP). When the VLT
mounted, configure the PTC options to get the full benefit from
the alarm handling.
Option:
[1] Safe Stop Alarm Coasts the frequency converter when
*
[3] Safe Stop
Warning
[4] PTC 1 Alarm
[5] PTC 1 Warning
[6] PTC 1 & Relay A This option is used when the VLT
94
®
VLT
Function:
®
VLT General Purpose I/O MCB 101 is
installed in the frequency converter.
Functions are described in parameter group
5-1* Digital Inputs.
Function:
®
VLT General Purpose I/O MCB 101 is
installed in the frequency converter.
Functions are described in parameter group
5-1* Digital Inputs.
®
PTC Thermistor Card MCB 112 is
Function:
Safe Torque Off is activated. Manual
reset from LCP, digital input, or
fieldbus.
Coasts the frequency converter when
Safe Torque Off is activated (terminal
37 off). When the Safe Torque Off
circuit is re-established, the frequency
converter continues without manual
reset.
Coasts the frequency converter when
Safe Torque Off is activated. Manual
reset from LCP, digital input, or
fieldbus.
Coasts the frequency converter when
Safe Torque Off is activated (terminal
37 off). When the Safe Torque Off
circuit is re-established, the frequency
converter continues without manual
reset, unless a digital input set to [80]
PTC Card 1 is still enabled.
PTC Thermistor Card MCB 112 gates
with a stop key through a safety relay
to terminal 37. Coasts the frequency
converter when Safe Torque Off is
activated. Manual reset from LCP,
digital input, or fieldbus.
Danfoss A/S © 01/2018 All rights reserved.
AutomationDrive FC 301/302
5-19 Terminal 37 Safe Stop
Use this parameter to configure the Safe Torque Off functionality.
A warning message makes the frequency converter coast the
motor and enables the automatic restart. An alarm message
makes the frequency converter coast the motor and requires a
manual restart (via a fieldbus, Digital I/O, or by pressing [RESET]
on the LCP). When the VLT
mounted, configure the PTC options to get the full benefit from
the alarm handling.
Option:
[7] PTC 1 & Relay
W
[8] PTC 1 & Relay
A/W
[9] PTC 1 & Relay
W/A
®
®
PTC Thermistor Card MCB 112 is
Function:
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 frequency
converter when Safe Torque Off is
activated (terminal 37 off). When the
Safe Torque Off circuit is re-
established, the frequency converter
continues without manual reset,
unless a digital input set to [80] PTC
Card 1 is still enabled.
This option makes it possible to use a
combination of alarm and warning.
This option makes it possible to use a
combination of alarm and warning.
MG33MO02
®