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4. SAFETY OBSERVATION FUNCTION
(b) When using a drive safety integrated motion controller
Refer to chapter 7 for the list of alarms supporting reset operation in the alarms of safety observation
function.
STO will be canceled and return to normal operation when the cause of the alarm occurrence is
removed and alarm reset is executed with all commands on: STOC (STO command), SS1C (SS1
command), SS2C (SS2 command), SLS1C (SLS1 command), SLS2C (SLS2 command), SLS3C
(SLS3 command), and SLS4C (SLS4 command).
STOC
(STO command)
SS1C
(SS1 command)
SLS1C
(SLS1 command)
SLS2C
(SLS2 command)
SLS3C
(SLS3 command)
SLS4C
(SLS4 command)
ALM
(Malfunction)
STOS
(STO output)
Servo amplifier display
ON (disabled)
OFF (enabled)
ON (disabled)
OFF (enabled)
ON (disabled)
OFF (enabled)
ON (disabled)
OFF (enabled)
ON (disabled)
OFF (enabled)
ON (disabled)
OFF (enabled)
ON (no alarm)
OFF (alarm)
ON
OFF (Shut-off)
4 - 39
Alarm reset
Alarm No.
No alarm
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