YASKAWA GA800 Maintenance & Troubleshooting page 214

3.10 H: Terminal Functions
Setting Value Function
107 !DC Bus Undervoltage
108 During Baseblock (N.C.)
109 !Frequency Reference from
Keypad
10A !Run Command from
Keypad
10B Torque Detection 1 (N.C.)
10C !Frequency Reference Loss
10D !Braking Resistor Fault
10E !Fault
110
!Alarm
111 !Fault Reset Command
Active
112 !Timer Output
113 !Speed Agree 2
114 !User-Set Speed Agree 2
115 !Frequency Detection 3
116 !Frequency Detection 4
214
V/f CL-V/f OLV CLV AOLV
The terminal deactivates when the DC bus voltage or control circuit power supply is at or below the voltage set in L2-05
[Undervoltage Detection Lvl (Uv1)]. The terminal also deactivates when there is a fault with the DC bus voltage.
ON : The DC bus voltage is more than the setting value of L2-05.
OFF : The DC bus voltage is less than the setting value of L2-05.
V/f CL-V/f OLV CLV AOLV
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
V/f CL-V/f OLV CLV AOLV
Shows the selected frequency reference source.
ON : b1-01 [Frequency Reference Selection 1] or b1-15 [Frequency Reference Selection 2] is the frequency reference source.
OFF : The keypad is the frequency reference source.
V/f CL-V/f OLV CLV AOLV
Shows the selected Run command source.
ON : b1-02 [Run Command Selection 1] or b1-16 [Run Command Selection 2] is the Run command source.
OFF : The keypad is the Run command source.
V/f CL-V/f OLV CLV AOLV
The terminal deactivates when the drive detects overtorque or undertorque.
OFF : The output current/torque exceeds the torque value set with L6-02 [Torque Detection Level 1], or the level has dropped and
remained in this state longer than the time set with L6-03 [Torque Detection Time 1].
V/f CL-V/f OLV CLV AOLV
The terminal deactivates when the drive detects a loss of frequency reference.
V/f CL-V/f OLV CLV AOLV
The terminal deactivates when the mounting-type braking resistor is overheating or when there is a braking transistor fault.
V/f CL-V/f OLV CLV AOLV
The terminal deactivates when the drive detects a fault.
Note:
Faults CPF00 and CPF01 [Control Circuit Error] are excluded.
V/f CL-V/f OLV CLV AOLV
The terminal deactivates when the drive detects a minor fault.
V/f CL-V/f OLV CLV AOLV
The terminal deactivates when the drive receives the Reset command from the control circuit terminal, serial communications, or
the communication option.
V/f CL-V/f OLV CLV AOLV
Sets the terminal as the timer output. Use this setting with the timer input set in H1-xx = 118 [MFDI Function Selection = !Timer
Function].
V/f CL-V/f OLV CLV AOLV
The terminal deactivates when the output frequency is in the range of the frequency reference ± L4-04 [Speed Agree Detection
Width(+/-)].
Note:
The drive uses the motor speed as the reference in CLV and CLV/PM.
ON : The output frequency is not in the range of "frequency reference ± L4-04".
OFF : The output frequency is in the range of "frequency reference ± L4-04".
V/f CL-V/f OLV CLV AOLV
The terminal deactivates 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.
ON : The output frequency is not in the range of "L4-03 ± L4-04" nor the range of frequency reference ± L4-04.
OFF : The output frequency is in the range of "L4-03 ± L4-04" and the range of frequency reference ± L4-04.
V/f CL-V/f OLV CLV AOLV
The terminal activates when the output frequency is higher than "L4-03 [Speed Agree Detection Level(+/-)] + L4-04 [Speed Agree
Detection Width(+/-)]". When the terminal activates, it stays activated until the output frequency = L4-03.
Note:
• The detection level set in L4-03 is a signed value. Detections only occur one specific orientation.
• The drive uses the motor speed as the reference in CLV and CLV/PM.
ON : The output frequency is higher than L4-03 + L4-04.
OFF : The output frequency is less than L4-03 or is not more than L4-03 + L4-04.
V/f CL-V/f OLV CLV AOLV
The terminal deactivates when the output frequency is higher than the value of L4-03 [Speed Agree Detection Level(+/-)]. After the
terminal deactivates, the terminal stays deactivated until the output frequency = L4-03 - L4-04.
ON : The output frequency is less than "L4-03 - L4-04," or it is not more than L4-03.
OFF : The output frequency is more than L4-03.
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
YASKAWA TOEPYAIGA8001B GA800 Drive Maintenance & Troubleshooting