YASKAWA GA500 series, Programming

Page: 329 / 526

Parameter
Details
2
2.8 H: Terminal Function Selection
YASKAWA TOEPYAIGA5002A GA500 Programming 329
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3E: PID Feedback Low
Setting Value Function Description
3E PID Feedback Low
The terminal activates when the drive detects FbL [PID Feedback Loss] .
The drive detects
FbL [PID Feedback Loss]
when the PID feedback value <
b5-13 [PID Feedback Loss Detection
Lvl] for longer than b5-14 [PID Feedback Loss Detection Time] .
Note:
Refer to PID Feedback Loss Detection on page 184 for more information.
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3F: PID Feedback High
Setting Value Function Description
3F PID Feedback High
The terminal activates when the drive detects FbH [Excessive PID Feedback] .
The drive detects FbH [Excessive PID Feedback] when the PID feedback value > b5-36 [PID High Feedback
Detection Lvl] for longer than b5-37 [PID High Feedback Detection Time] .
Note:
Refer to PID Feedback Loss Detection on page 184 for more information.
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4A: During KEB Ride-Thru
Setting Value Function Description
4A During KEB Ride-Thru
The activates during KEB Ride-Thru.
Note:
Refer to KEB Ride-Thru Function on page 364 for more information.
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4B: During Short Circuit Braking
Setting Value Function Description
4B During Short Circuit Braking
The terminal activates during Short Circuit Braking.
Note:
• When A1-02 = 8 [Control Method Selection = EZOLV] , this function is available only when you use a PM motor.
•
Refer to b2: DC Injection Braking and Short Circuit Braking on page 168 for more information.
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4C: During Fast Stop
Setting Value Function Description
4C During Fast Stop
The terminal activates when the fast stop is in operation.
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4D: oH Pre-Alarm Time Limit
Setting Value Function Description
4D oH Pre-Alarm Time Limit
The terminal activates when L8-03 = 4 [Overheat Pre-Alarm Selection = Operate at Reduced Speed (L8-19)] and oH [Heatsink
Overheat] does not clear after the drive decreases the frequency for 10 cycles.
Note:
Refer to
“
L8-03: Overheat Pre-Alarm Ope Selection
”
for more information about drive derating operation.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV