Toshiba E6581830 instruction manual CCL003Z, Time Line ERR RUN, Line RUN

E658130

2.When two or more inverters are connected

The following example explains the causes and corrective actions for fault which may be judged from the LED status of the CC-Link units (CCL003Z) of the inverters under the condition that the SW, M/S and PRM LEDs of the master unit are off (the master unit setting is proper) in the system configuration shown below:

P

Master

Station

Station

Station

S

CPU

Unit

1

2

3

Inverter

Inverter

Inverter

PS:

Power

supply

LED Status

Cause

Corrective Action

Master

CCL003Z

Station 1

Station 2

Station 3

L.RUN

●

L.RUN

●

L.RUN

●

Normal

TIME○

SD

●

SD

●

SD

●

-

RD

●

RD

●

RD

●

LINE○

L.ERR

○

L.ERR

○

L.ERR

○

or

L.RUN

○

L.RUN

●

L.RUN

●

Poor contact of the

Plug the CCL003Z

TIME●

SD

○

SD

●

SD

●

CCL003Z with the

securely.

LINE○

RD

○

RD

●

RD

●

Inverter or the power

Check the connector.

L.ERR

○

L.ERR

○

L.ERR

○

supply is not supplied.

L.RUN

●

L.RUN

○

L.RUN

○

Since the L.RUN LEDs

Referring to the LED

SD

●

SD

＊

SD

＊

of station 2 and later are

"on" condition, search

RD

●

RD

＊

RD

＊

off, the communication

for an open point and

L.ERR

○

L.ERR

○

L.ERR

○

cable between the unit 1

repair.

and 2 is open or

TIME●

disconnected from the

terminal block.

LINE●

L.RUN

○

L.RUN

○

L.RUN

○

The communication

Among the three wires

or

SD

＊

SD

＊

SD

＊

cable is shorted.

of the communication

TIME○

RD

＊

RD

＊

RD

＊

cable, search for

LINE●

shorted wire and

L.ERR

○

L.ERR

○

L.ERR

○

repair.

L.RUN

○

L.RUN

○

L.RUN

○

The communication

Check the wiring on

SD

＊

SD

＊

SD

＊

cable is wired improperly.

CCL003Z terminal

RD

＊

RD

＊

RD

＊

block and correct the

improper wiring point.

L.ERR

＊

L.ERR

＊

L.ERR

＊

●:On,

○:OFF, ◎:Flicker,

＊: Any of on, flicker or off.

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