ON
ON
OFF
OFF
ONOFF
ON
run command
baseblock
command
output
frequency
during run
during frequency
output
OFF
Figure 1.73 During Frequency Output Time Chart
Setting 38: Drive Enable
Reflects the status of a digital input configured as a “Drive enable” input (H1-oo = 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 115 for details.
Setting 3C: LOCAL/REMOTE Status
The output terminal closes while the drive is set for LOCAL and opens when in REMOTE.
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.
Setting 3D: During Speed Search
The output terminal closes while Speed Search is being performed. Refer to b3: Speed Search on page 27 for details.
Setting 3E: PID Feedback Low
The output terminal closes when a PID 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 PID Feedback Loss Detection on page 38 for details.
Setting 3F: PID Feedback High
The output terminal closes when a PID feedback loss is detected. The feedback is considered to be lost if it rises beyond the
level set to b5-36 for longer than the time set to b5-37. Refer to PID Feedback Loss Detection on page 38 for details.
Setting 4A: During KEB Operation
The output terminal closes while KEB is being performed. Refer to KEB Ride-Thru Function on page 135 for a KEB function
description.
Setting 4C: During Fast Stop
The output terminal closes when a Fast Stop is being executed. Refer to Setting 15, 17: Fast Stop (N.O., N.C.) on page 99.
Setting 4D: oH Pre-Alarm Time Limit
The output terminal closes when the drive is reducing the speed due to a drive overheat alarm (L8-03 = 4) and the overheat
alarm has not disappeared after 10 frequency reduction operation cycles. Refer to L8-03: Overheat Pre-Alarm Operation
Selection on page 153 for a more detailed description.
Setting 60: Internal Cooling Fan Alarm
The output closes when the drive internal cooling fan has failed.
Setting 90 to 92: DriveWorksEZ Digital Output 1 to 3
These settings are for output functions used in DriveWorksEZ. Normally there is no need to change these settings.
Setting 100 to 192: Functions 0 to 92 with Inverse Output
These settings have the same function as settings 0 to 92 but with inverse output. Set as 1oo, where the “1” indicates inverse
output and the last two digits specify the setting number of the function.
1.7 H: Terminal Functions
114
YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive – A1000 HHP Programming Manual
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