Removing/Attaching the Digital Operator/
LED Monitor and Front Cover
Inverters of 18.5 kW or Less
To attach optional cards or change the terminal card connector, remove the Digital Operator/LED Monitor and front cover in addition to the terminal cover. Always remove the Digital Operator/LED Monitor from the front cover before removing the front cover.
The removal and attachment procedures are described below.
Removing the Digital Operator/LED Monitor
Press the lever on the side of the Digital Operator/LED Monitor in the direction of arrow 1 to unlock the Digital Operator/LED Monitor and lift the Digital Operator/LED Monitor in the direction of arrow 2 to remove the Digital Operator/LED Monitor as shown in the following illustration.
1
2
1
Fig 1.13 Removing the Digital Operator/LED Monitor (Model CIMR-L7Z43P7 Shown Above)
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13
1
Removing the Front Cover
Press the left and right sides of the front cover in the directions of arrows 1 and lift the bottom of the cover in the direction of arrow 2 to remove the front cover as shown in the following illustration.
1
2
1
Fig 1.14 Removing the Front Cover (Model CIMR-L7Z43P7 Shown Above)
Mounting the Front Cover
After wiring the terminals, mount the front cover to the Inverter by performing the steps to remove the front cover in reverse order.
1. Do not mount the front cover with the Digital Operator/LED Monitor attached to the front cover; otherwise, Digital Operator/LED Monitor may malfunction due to imperfect contact.
2. Insert the tab of the upper part of the front cover into the groove of the Inverter and press the lower part of the front cover onto the Inverter until the front cover snaps shut.
Mounting the Digital Operator/LED Monitor
After attaching the terminal cover, mount the Digital Operator/LED Monitor onto the Inverter using the following procedure.
1. Hook the Digital Operator/LED Monitor at A (two locations) on the front cover in the direction of arrow 1 as shown in the following illustration.
2. Press the Digital Operator/LED Monitor in the direction of arrow 2 until it snaps in place at B (two locations).
A
B
Fig 1.15 Mounting the Digital Operator/LED Monitor
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14
IMPORTANT
1. Do not remove or attach the Digital Operator/LED Monitor or mount or remove the front cover using methods 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 cover. Imperfect contact can result.
Always attach the front cover to the Inverter by itself first, and then attach the Digital Operator/LED Monitor 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 procedures 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.
1
2
1
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.
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15
1
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16
2
Wiring
This chapter describes the terminals, main circuit terminal connections, main circuit terminal wiring specifications, control circuit terminals, and control circuit wiring specifications.
Connection Diagram ...........................................................2-2
Terminal Block Configuration..............................................2-4
Wiring Main Circuit Terminals .............................................2-5
Wiring Control Circuit Terminals .......................................2-17
EN81-1 Conform Wiring with One Motor Contactor..........2-21
Wiring Check.....................................................................2-23
Installing and Wiring Option Cards ...................................2-24
