YASKAWA GA500 Maintenance & Troubleshooting page 136

3.10 H: Terminal Functions
Setting Value Function
6 A Data Logger Error
90 DWEZ Digital Output 1
91 DWEZ Digital Output 2
92 DWEZ Digital Output 3
100 !During Run
101 !Zero Speed
102 !Speed Agree 1
103 !User-Set Speed Agree 1
104 !Frequency Detection 1
105 !Frequency Detection 2
106 !Drive Ready
107 !DC Bus Undervoltage
108 During Baseblock (N.C.)
109 !Frequency Reference from
Keypad
10A !Run Command from
Keypad
136
The terminal activates when the drive detects a LoG [Com Error / Abnormal SD card].
Sets the DriveWorksEZ digital output 1. Refer to the DriveWorksEZ online manual for more information.
Sets the DriveWorksEZ digital output 2. Refer to the DriveWorksEZ online manual for more information.
Sets the DriveWorksEZ digital output 3. Refer to the DriveWorksEZ online manual for more information.
The terminal deactivates when you input a Run command and when the drive is outputting voltage.
ON : Drive is stopping
OFF : Drive is running
The terminal deactivates when the output frequency is less than E1-09 [Minimum Output Frequency] or b2-01 [DC Injection/Zero
SpeedThreshold].
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the reference.
A1-02 Setting
0 V/f
2 OLV
5 OLV/PM
6 AOLV/PM
8 EZOLV
ON : Output frequency ≥ E1-09 or b2-01.
OFF : Output frequency < value of E1-09 or b2-01.
The terminal deactivates when the output frequency is in the range of the frequency reference ± L4-02 [Speed Agree Detection
Width].
ON : The output frequency does not align with the frequency reference although the drive is running.
OFF : The output frequency is in the range of "frequency reference ± L4-02".
The terminal deactivates when the output frequency is in the range of L4-01 [Speed Agree Detection Level] ± L4-02 [Speed Agree
Detection Width] and in the range of the frequency reference ± L4-02.
Note:
The detection function operates in the two motor rotation directions. The drive uses the L4-01 value as the forward/reverse
detection level.
ON : The output frequency is not in the range of "L4-01 ± L4-02" nor the range of frequency reference ± L4-02.
OFF : The output frequency is in the range as defined by the result of "L4-01 ± L4-02" and the range of frequency reference ± L4-02.
The terminal activates when the output frequency is higher than the value of L4-01 [Speed Agree Detection Level] + L4-02 [Speed
Agree Detection Width]. When the terminal activates, it stays activated until the output frequency = L4-01.
Note:
The detection function operates in the two motor rotation directions. The drive uses the L4-01 value as the forward/reverse
detection level.
ON : The output frequency is higher than L4-01 + L4-02.
OFF : The output frequency is less than L4-01 or is not more than L4-01 + L4-02.
The terminal deactivates when the output frequency is higher than the value of L4-01 [Speed Agree Detection Level]. After the
terminal activates, the terminal stays on until the output frequency = L4-01 - L4-02.
Note:
The detection function operates in the two motor rotation directions. The drive uses the L4-01 value as the forward/reverse
detection level.
ON : The output frequency is less than "L4-01 - L4-02," or it is not more than L4-01.
OFF : The output frequency is more than L4-01.
The terminal deactivates when the drive is ready and running.
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.
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
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.
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.
YASKAWA TOEPYAIGA5001A GA500 DRIVE MAINTENANCE & TROUBLESHOOTING
Description
Control Method Selection Parameter Used as the Reference
E1-09
b2-01
E1-09
E1-09
E1-09