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Setting 2F: Maintenance Period
Output closes when the cooling fan, DC bus capacitors, or DC bus pre-charge relay may require maintenance as
determined by the estimated performance life span of those components. Components performance life is displayed as a
percentage on the digital operator screen.
Setting 37: During Frequency Output
Output closes when the drive is outputting a frequency.
Status
Open
Drive is stopped or one of the following functions is being performed: baseblock, DC Injection Braking, Short Circuit Braking.
Closed
Drive is outputting frequency.
Figure 5.51
during frequency
Setting 38: Drive Enable
A digital output set for "Drive enable" will reflect the status of a digital input configured as a "Drive enable" input (H1-
= 6A). If that digital input closes, then the digital output set for "Drive enable" will also close.
Setting 39: Watt Hour Pulse Output
Outputs a pulse to indicate the watt hours.
Setting 3A: Drive Overheat Alarm (oH2)
Output closes when an external device triggered an overheat warning in the drive.
Setting 3B: RUN Command from Option Card/Communications
If a multi-function digital output is programmed to 3B the output will be switched ON when the RUN command is input
from the built-in communication (MEMOBUS/Modbus) or from a communication option card (SI-S3, SI-N3, etc). If
both RUN commands are off the output will be switched OFF.
Status
Open
Run command is not input from the MEMOBUS/Modbus communication or a Communication option.
Closed
Run command is input from the MEMOBUS/Modbus communication or a Communication option.
Setting 3C: LOCAL/REMOTE Status
Output terminal closes while the drive is set for LOCAL and opens when in REMOTE.
Status
Open
REMOTE: The external reference that has been selected (either b1-01 and b1-02 or b1-15 and b1-16) is used as frequency reference and Run command source.
Closed
LOCAL: The digital operator is used as frequency reference and Run command source.
Setting 3D: During Speed Search
Output terminal closes while Speed Search is being performed.
Setting 3E: PI Feedback Low
Output terminal closes when a PI feedback loss is detected. The feedback is considered to be lost if it falls below the level
set to b5-13 for longer than the time set to b5-14.
YASKAWA ELECTRIC SIEP C710616 35D YASKAWA AC Drive E1000 Technical Manual
Refer to Periodic Maintenance on page
OFF
ON
run command
baseblock
OFF
command
output
frequency
OFF
ON
during run
OFF
ON
output
Figure 5.51 During Frequency Output Time Chart
Refer to H2-06: Watt Hour Output Unit Selection on page 198
Refer to PI Feedback Loss Detection on page 149
301.
Description
ON
Description
Description
Refer to b3: Speed Search on page 139
5.7 H: Terminal Functions
common_
TMonly
for details.
for details.
for details.
5
197
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Troubleshooting
