Warning Displays - YASKAWA MECHATROLINK Sigma 2 Series User Manual

9 Troubleshooting
9.4

Warning Displays

Warning
Display
ALO1
A.91 OFF
A.92 ON
A.94 ON
A.95 OFF
A.96 ON
Note: OFF: Output transistor is OFF (high). ON: Output transistor is ON (low).
The relation between warning displays and warning code outputs are shown in the following
table.
Warning code are not normally output, but when warning code output is specified in the param-
eter, they are as shown in the following table.
Table 9.3 Warning Displays and Outputs
Warning Code Outputs
ALO2 ALO3
ON ON
OFF ON
ON OFF
ON OFF
OFF OFF
ALM Warning
Output Name
ON
Overload This warning occurs before the overload
alarm (A.71 or A.72) occurs. If the warning
is ignored and operation continues, an over-
load alarm may occur.
ON
Regenera- This warning occurs before the regenerative
tive Over- overload alarm (A.32) occurs. If the warning
load is ignored and operation continues, a regen-
erative overload alarm may occur.
ON
Parameter A value outside the setting range was set
Setting using MECHATROLINK-II communica-
Warning tions.
ON
Command A command not supported in the product
Warning specifications was sent.
The command reception conditions were not
met.
ON
MECHA- A communications error occurred. (Once)
TROLINK-II
Communica-
tions Warn-
ing
9-26
Description of Warning