Panasonic MINAS A5 Series, Operating Instructions Manual

Page: 334 / 477

Protective
function
Error code No.
Causes Measures
Main Sub
6-12
1. When in Trouble
Protective function (Detail of error code)
*
Encoder CS
signal error
protection*1
49 0 CS signal logic error of serial incremental
encoder has been detected.
The encoder might be a failure. Replace the motor.
*
Feedback
scale
wiring error
protection
50 0 Communication between the external
scale and the driver has been interrupted
in certain times, and disconnection
detecting function has been triggered. ‡0DNHDZLULQJFRQQHFWLRQRIWKHH[WHUQDO
scale as per the wiring diagram.
‡&RUUHFWWKHPLVZLULQJRIWKHFRQQHFWRUSLQV
*
External
communi-
cation data
error
protection
1 Communication error has occurred in
data from the external scale. Mainly data
error due to noise. External scale cables
are connected, but communication date
has some error. ‡6HFXUHWKHSRZHUVXSSO\IRUWKHH[WHUQDO
VFDOHRI'&“WR9SD\
attention especially when the external scale
cables are long.
‡6HSDUDWHWKHH[WHUQDOVFDOHFDEOHDQGWKH
motor cable if they are bound together.
‡&RQQHFWWKHVKLHOGWR)*UHIHUWRZLULQJ
diagram.
*
External
scale status
0 error
protection *1
51 0 %LWRIWKHH[WHUQDOVFDOHHUURUFRGH
(ALMC) has been turned to 1.
&KHFNWKHVSHFLÀFDWLRQVRIWKHH[WHUQDO
scale.
Remove the causes of the error, then clear
the external scale error from the front panel.
And then, shut off the power to reset.
*
External
scale status
1 error
protection *1
1 Bit 1 of the external scale error code
(ALMC) has been turned to 1.
&KHFNWKHVSHFLÀFDWLRQVRIWKHH[WHUQDO
scale.
*
External
scale status
2 error
protection *1
2 Bit 2 of the external scale error code
(ALMC) has been turned to 1.
&KHFNWKHVSHFLÀFDWLRQVRIWKHH[WHUQDO
scale.
*
External
scale status
3 error
protection *1
3 Bit 3 of the external scale error code
(ALMC) has been turned to 1.
&KHFNWKHVSHFLÀFDWLRQVRIWKHH[WHUQDO
scale.
*
External
scale status
4 error
protection *1
4 Bit 4 of the external scale error code
(ALMC) has been turned to 1.
&KHFNWKHVSHFLÀFDWLRQVRIWKHH[WHUQDO
scale.
*
External
scale status
5 error
protection *1
5 Bit 5 of the external scale error code
(ALMC) has been turned to 1.
&KHFNWKHVSHFLÀFDWLRQVRIWKHH[WHUQDO
scale.
Note
‡ :KHQSURWHFWLYHIXQFWLRQPDUNHGZLWK * in the protective function table is activated, it can-
not be disabled by the alarm clear input (A-CLR). To return to the normal operation, turn off
power, remove the cause, and then turn on power again.
‡ 2QO\IRUSRVLWLRQFRQWUROW\SHLVQRWSURYLGHGZLWK;
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com