Alarm descriptions (only 700s phase ii control) – Rockwell Automation 20L PowerFlex 700L Liquid-Cooled Adjustable Frequency AC Drive User Manual

Page 115

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Troubleshooting

6-7

PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual

Publication 20L-UM001E-EN-P

Alarm Descriptions (only
700S Phase II Control)

The following alarm can occur when the PowerFlex 700L Liquid-Cooled
AC drive is equipped with the optional 700S Phase II Control cassette.

Table 6.D 700S Phase II Control Alarm Descriptions

Replacement of Door Filter
of the Input Filter Cabinet
(Frames 3A and 3B)

When the door filter of the Input Filter Cabinet requires replacement,
remove the dirty filter and replace it with an equivalent clean filter.

Important: If the CE Shield Barrier has been removed for servicing, it must

be reinstalled to restore the casual touch protection this barrier
provides.

Figure 6.2 Input Filter Cabinet Door Filter Replacement

Alarm

No.

Type

(1)

(1)

See

page 6-1

for a description of alarm types.

Description

700L Cnv Alarm

A109

Indicates an alarm in the Active Converter control has
occurred. See the Active Converter User Manual for alarm
descriptions.

!

ATTENTION: Only qualified personnel familiar with adjustable
frequency AC drives and associated machinery should plan or
implement the installation, start-up, and subsequent maintenance
of the system. Failure to comply can result in personal injury and/
or equipment damage.

!

ATTENTION: To avoid an electric shock hazard, verify that the
voltage on the bus capacitors has discharged completely before
servicing. After removing power to the drive, wait 5 minutes for
the bus capacitors to discharge. Measure the DC bus voltage at the
DC+ and DC- TESTPOINT sockets on the front of the power
module (

Figure 3.14

or

Figure 3.27

). The voltage must be zero.

Input Filter Cabinet

(Door Closed)

Input Filter Cabinet

(Door Open)

Filter

Filter

CE Shield Barrier

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