5.7 H: Terminal Functions
YASKAWA ELECTRIC SIEP C710616 35D YASKAWA AC Drive E1000 Technical Manual 197
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. Refer to Periodic Maintenance on page 301.
Setting 37: During Frequency Output
Output closes when the drive is outputting a frequency.
Figure 5.51
Figure 5.51 During Frequency Output Time Chart
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. Refer to H2-06: Watt Hour Output Unit Selection on page 198 for details.
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.
Setting 3C: LOCAL/REMOTE Status
Output terminal closes while the drive is set for LOCAL and opens when in REMOTE.
Setting 3D: During Speed Search
Output terminal closes while Speed Search is being performed. Refer to b3: Speed Search on page 139 for details.
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. Refer to PI Feedback Loss Detection on page 149 for details.
Status Description
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.
Status Description
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.
Status Description
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.
ON
ON
OFF
OFF
ONOFF
ON
run command
baseblock
command
output
frequency
during run
during frequency
output
OFF
SIEP_C710616_35.book 197 ページ ２０１５年１１月３０日 月曜日 午後２時２分
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