Inverters Of 22 Kw Or More - Omron VARISPEED L7 Manual

1. Do not remove or attach the Digital Operator/LED Monitor or mount or remove the front cover using meth-
ods other than those described above, otherwise the Inverter may break or malfunction due to imperfect
contact.
2. Never attach the front cover to the Inverter with the Digital Operator/LED Monitor attached to the front
IMPORTANT
cover. Imperfect contact can result.
Always attach the front cover to the Inverter by itself first, and then attach the Digital Operator/LED Moni-
tor to the front cover.

Inverters of 22 kW or More

For inverters with an output of 22 kW or more, remove the terminal cover and then use the following proce-
dures to remove the Digital Operator/LED Monitor and front cover.
Removing the Digital Operator/LED Monitor
Use the same procedure as for Inverters with an output of 18.5 kW or less.
Removing the Front Cover
Lift up at the location label 1 at the top of the control circuit terminal card in the direction of arrow 2.
Fig 1.16 Removing the Front Cover (Model CIMR-L7Z4022 Shown Above)
Attaching the Front Cover
After completing the required work, such as mounting an optional card or setting the terminal card, attach the
front cover by reversing the procedure to remove it.
1. Confirm that the Digital Operator/LED Monitor is not mounted on the front cover. Contact faults can occur
if the cover is attached while the Digital Operator/LED Monitor is mounted to it.
2. Insert the tab on the top of the front cover into the slot on the Inverter and press in on the cover until it
clicks into place on the Inverter.
Attaching the Digital Operator/LED Monitor
Use the same procedure as for Inverters with an output of 18.5 kW or less.
2
1
1
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