11.8 H: Terminal Functions
252 YASKAWA SIEPYEULA5001C LA500 Technical Manual
Setting Value Function Description Ref.
F Not Used
Use this setting for unused terminals or to use terminals in through mode.
315
10 Alarm
The terminal activates when the drive detects a minor fault.
315
11 Fault Reset Command
Active
The terminal activates when the drive receives the Reset command from the control circuit terminal, serial
communications, or the communication option.
315
12 Timer Output
Sets the terminal as the timer output. Use this setting with the timer input set in H1-xx = 18 [MFDI Function
Selection = Timer Function].
315
13 Speed Agree 2
The terminal activates when the output frequency is in the range of the frequency reference ± L4-04 [Speed Agree
Detection Width(+/-)].
Note:
The detection function operates in the two motor rotation directions.
ON : The output frequency is in the range of “frequency reference ± L4-04”.
OFF : The output frequency is not in the range of “frequency reference ± L4-04”.
315
14 User-Set Speed Agree 2
The terminal activates when the output frequency is in the range of L4-03 [Speed Agree Detection Level(+/-)] ±
L4-04 [Speed Agree Detection Width(+/-)] and in the range of the frequency reference ± L4-04.
Note:
The detection level set in L4-03 is a signed value. The drive will only detect in one direction.
ON : The output frequency is in the range as defined by the result of “L4-03 ± L4-04” and the range of frequency
reference ± L4-04.
OFF : The output frequency is not in the range of “L4-03 ± L4-04” nor the range of frequency reference ± L4-04.
316
15 Frequency Detection 3
The terminal deactivates when the output frequency is more than “L4-03 [Speed Agree Detection Level(+/-)] + L4-
04 [Speed Agree Detection Width(+/-)]”. After the terminal deactivates, the terminal stays deactivated until the
output frequency is at the value of L4-03.
Note:
The detection level set in L4-03 is a signed value. The drive will only detect in one direction.
ON : The output frequency is less than L4-03 or is not more than L4-03 + L4-04.
OFF : The output frequency is higher than L4-03 + L4-04.
316
16 Frequency Detection 4
The terminal activates when the output frequency is higher than the value of L4-03 [Speed Agree Detection Level
(+/-)]. After the terminal activates, the terminal stays activated until the output frequency = L4-03 - L4-04.
Note:
The detection level set in L4-03 is a signed value. The drive will only detect in one direction.
ON : The output frequency is more than L4-03.
OFF : The output frequency is less than “L4-03 - L4-04,” or it is not more than L4-03.
317
18 Torque Detection 2 (N.
O.)
The terminal activates when the drive detects overtorque or undertorque.
ON : The output current/torque > L6-05 [Torque Detection Level 2], or the output current/torque < L6-05 for
longer than the time set in L6-06 [Torque Detection Time 2].
317
1A During Reverse
The terminal activates when the motor operates in the reverse direction.
ON : The motor is operating in the reverse direction.
OFF : The motor is operating in the forward direction or the motor stopped.
317
1B During Baseblock (N.C.)
The terminal deactivates during baseblock. When the drive is in baseblock, the drive output transistor stops
switching and does not make DC bus voltage.
ON : The drive is not in baseblock.
OFF : During baseblock
318
1E Executing Auto-Restart
The terminal activates when the Auto Restart function is trying to restart after a fault.
318
1F Motor Overload Alarm
(oL1)
The terminal activates when the electronic thermal protection value of the motor overload protective function is a
minimum of 90% of the detection level.
318
20 Drive Overheat Pre-
Alarm (oH)
The terminal activates when the drive heatsink temperature is at the level set with L8-02 [Overheat Alarm Level].
318
21 Safe Torque OFF
The terminal activates (safety stop state) when the safety circuit and safety diagnosis circuit are operating correctly
and when terminals H1-HC and H2-HC are OFF (Open).
ON : Safety stop state
OFF : Safety circuit fault or RUN/READY
318
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