YASKAWA T1000V, Техническое руководство

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5.7 H: Terminal Functions
172 YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual
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. Refer to L6: Torque Detection on
page 197 for details.
Setting C: Frequency Reference Loss
An output set for this function will be closed if frequency reference loss is detected. Refer to L4-05: Frequency
Reference Loss Detection Selection on page 195 for details.
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. Refer to b4: Delay Timers on page 120
for details.
Setting 13: Speed Agree 2 (f
ref
/f
out
Agree 2)
Closes whenever the actual output frequency is within the Speed Agree Width (L4-04) of the current frequency reference
regardless of the direction.
Note: The detection works in both forward and reverse.
Setting Status Description
B Closed
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.
17 Open
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.
18 Closed
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.
19 Open
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.
Status Description
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