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Yaskawa iQpump Micro User Manual

Page 147

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Setting 2F: Maintenance Period

The 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 on page 202

.

Setting 37: During Frequency Output

The output closes when the drive is outputting a frequency.

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.

ON

ON

OFF

OFF

ON

OFF

ON

run command

baseblock

command

output

frequency

during run

during frequency

output

OFF

Figure 4.54 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.

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.

Setting 3E: PID Feedback Low

Output terminal closes when a PID feedback loss (FbL) 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.

Setting 3F: PID Feedback High

Output terminal closes when a PID feedback loss (FbH) 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.

Setting 4A: During KEB Operation

Output terminal closes while KEB is being performed.

Setting 4C: During Fast Stop

Output terminal closes when a Fast Stop is being executed.

Setting 4D: oH Pre-Alarm Time Limit

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.

4.8 Detailed iQpump Parameter Descriptions

YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual

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Start-Up Programming & Operation

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