Toshiba E6581830 Manual Do Utilizador
E658130
- 49 -
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:
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:
PS:
Power
supply
LED Status
CCL003Z
Master
Station
1 Station
2 Station
3
Cause Corrective
Action
L.RUN
●
L.RUN
●
L.RUN
●
SD
●
SD
●
SD
●
RD
●
RD
●
RD
●
L.ERR
○
L.ERR
○
L.ERR
○
Normal
-
L.RUN
○
L.RUN
●
L.RUN
●
SD
○
SD
●
SD
●
RD
○
RD
●
RD
●
TIME○
LINE○
or
TIME●
LINE○
L.ERR
○
L.ERR
○
L.ERR
○
Poor contact of the
CCL003Z with the
Inverter or the power
supply is not supplied.
CCL003Z with the
Inverter or the power
supply is not supplied.
Plug the CCL003Z
securely.
Check the connector.
securely.
Check the connector.
L.RUN
●
L.RUN
○
L.RUN
○
SD
●
SD
＊
SD
＊
RD
●
RD
＊
RD
＊
L.ERR
○
L.ERR
○
L.ERR
○
Since the L.RUN LEDs
of station 2 and later are
off, the communication
cable between the unit 1
and 2 is open or
disconnected from the
terminal block.
of station 2 and later are
off, the communication
cable between the unit 1
and 2 is open or
disconnected from the
terminal block.
Referring to the LED
"on" condition, search
for an open point and
repair.
"on" condition, search
for an open point and
repair.
L.RUN
○
L.RUN
○
L.RUN
○
SD
＊
SD
＊
SD
＊
RD
＊
RD
＊
RD
＊
L.ERR
○
L.ERR
○
L.ERR
○
The communication
cable is shorted.
cable is shorted.
Among the three wires
of the communication
cable, search for
shorted wire and
repair.
of the communication
cable, search for
shorted wire and
repair.
L.RUN
○
L.RUN
○
L.RUN
○
SD
＊
SD
＊
SD
＊
RD
＊
RD
＊
RD
＊
TIME●
LINE●
or
TIME○
LINE●
L.ERR
＊
L.ERR
＊
L.ERR
＊
The communication
cable is wired improperly.
cable is wired improperly.
Check the wiring on
CCL003Z terminal
block and correct the
improper wiring point.
CCL003Z terminal
block and correct the
improper wiring point.
●
:
On,
○:
OFF, ◎:
Flicker,
＊:
Any of on, flicker or off.
Master
CPU Unit
Station
1
Inverter
P
S
Station
2
Inverter
Station
3
Inverter