YASKAWA T1000V Technical Manual page 172

5.7 H: Terminal Functions
Setting B/17/18/19: Torque Detection 1 (N.O./N.C.) and Torque Detection 2 (N.O./N.C.)
These digital output functions can be used to signal an overtorque or undertorque situation to an external device.
Set up the torque detection and select the output function from the table below.
page 197 for details.
Setting Status
B Closed
17 Open
18 Closed
19 Open
Setting C: Frequency Reference Loss
An output set for this function will be closed if frequency reference loss is detected.
Reference Loss Detection Selection on page 195
Setting D: Dynamic Braking Resistor Overheat
An output programmed for this function will close when the dynamic braking resistor (DB) overheats or the braking
transistor is in a fault condition.
Setting E: Fault
The Fault configured digital output will close whenever the drive experiences a fault.
Setting F: Not Used
Use this setting when the terminal is not used or when using the terminal as a throughput.
When set to "F", the output is not set by any drive function but it can be switched by a PLC via a communication option
or MEMOBUS/Modbus communications (through mode).
Setting 10: Minor Fault
Output closes when a minor fault condition is present.
Setting 11: Reset Command Active
Output closes whenever there is an attempt to reset a fault situation from the control circuit terminals, via serial
communications, or using a communications option card.
Setting 12: Timer Output
This setting configures a digital output terminal as output for the timer function.
for details.
Setting 13: Speed Agree 2 (f
Closes whenever the actual output frequency is within the Speed Agree Width (L4-04) of the current frequency reference
regardless of the direction.
Status
Open Output frequency does not match the frequency reference while the drive is running
Closed Output frequency is within the range of frequency reference ± L4-04
Note: The detection works in both forward and reverse.
172
Torque Detection 1 (N.O.):
Output current/torque exceeds (overtorque detection) or is below (undertorque detection) the torque value set in
parameter L6-02 for longer than the time specified in parameter L6-03.
Torque Detection 1 (N.C.):
Output current/torque exceeds (overtorque detection) or is below (undertorque detection) the torque value set in
parameter L6-02 for longer than the time specified in parameter L6-03.
Torque Detection 2 (N.O.):
Output current/torque exceeds (overtorque detection) or is below (undertorque detection) the torque value set in
parameter L6-05 for longer than the time specified in parameter L6-06.
Torque Detection 2 (N.C.):
Output current/torque exceeds (overtorque detection) or is below (undertorque detection) the torque value set in
parameter L6-05 for longer than the time specified in parameter L6-06.
for details.
/f Agree 2)
ref out
Description
Description
YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual
Refer to L6: Torque Detection on
Refer to L4-05: Frequency
Refer to b4: Delay Timers on page 120