Danfoss VLT AutomationDrive FC 301 Programming Manual page 134

Parameter Descriptions
5-18 Terminal X30/4 Digital Input
Option:
[94] Light Load
Detection
[95] Evacuation
3 3
mode
[96] Mains Loss
[97] Mains Loss
Inverse
[98] Start edge
triggered
[100] Safe Option
Reset
[106] Set Master
Home
[107] Target Inverse
[108] Enable Mast.
Offset
[109] Enable Vir.
Master
[110] Start Homing
[111] Activate Touch
[112] Relative
Position
[113] Enable
Reference
[114] Sync. to Pos.
Mode
[115] Home Sensor
[116] Home Sensor
Inv.
[117] Touch Sensor
[118] Touch Sensor
Inv.
[119] Speed Mode
[122] Position Vir.
Master
[123] Master Marker
[124] Master Marker
Inv.
[125] Follower
Marker
[126] Follow. Marker
Inv.
[231] Power Limit
Mot.
[232] Power Limit
Gen.
[233] Power Limit
Both
[234] Light Load
+Evacuation
132
®
VLT AutomationDrive FC 301/302
Function:
Danfoss A/S © 10/2019 All rights reserved.
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 PTC Thermistor Card MCB 112 is
mounted, configure the PTC options to get the full benefit from
the alarm handling.
Option: Function:
[1] Safe Stop Coasts the frequency converter
Alarm when Safe Torque Off is activated.
Manual reset from LCP, digital input,
or fieldbus.
[3] Safe Stop Coasts the frequency converter
Warning 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.
[4] PTC 1 Alarm Coasts the frequency converter
when Safe Torque Off is activated.
Manual reset from LCP, digital input,
or fieldbus.
[5] PTC 1 Warning 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.
[6] PTC 1 & Relay
This option is used when the VLT
A
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.
[7] PTC 1 & Relay
This option is used when the VLT
W
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.
[8] PTC 1 & Relay This option enables using a
A/W combination of alarm and warning.
®
®
M0013101