46 (4) transferring alarm contents, M-iii – Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors MECHATROLINK-III Communications Reference User Manual
Page 131
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4 Operation
4.7.5 Absolute Data Reception Sequence
4-46
(4) Transferring Alarm Contents
If an absolute encoder is used, the contents of alarms detected by the SERVOPACK are transmitted in serial
data to the host controller from the PAO output when the Turn Sensor OFF command (SENS_OFF) is
received.
Note: The SENS_OFF command cannot be received while the servomotor power is ON.
Output example of alarm contents are as shown below.
OFF
Error detection
ON
Incremental pulse
Serial Data
Enlarged view
Turn Sensor
OFF
(SENS_OFF)
Panel Display
PAO Output
Serial Data Format
Upper 2 digits
A
L
M
5
1
.
CR
" "
" "
" "
" "
" "
" " "
"
or
Overspeed
M-III
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