YASKAWA MP2200 User Manual

9
Utility Functions
9.3.3
Processing after an Alarm Occurs
9-18

The software limit function is enabled only after completing a Zero Point Return or Zero Point
Setting operation.

If any fixed parameters are changed and saved, the Zero Point Return or Zero Point Setting
operation must be performed again.

Disable the software limits in the SERVOPACK.
 Σ
SERVOPACK: Cn-0014, bits 2 and 3
 Σ
-
ΙΙ
or
Σ
-
ΙΙΙ
S-ERVOPACK: Pn801.0 = 3 (default value)
9.3.3 Processing after an Alarm Occurs
( 1 ) Alarm Information
If a software limit is exceeded, a Positive/Negative Soft Limit (Positive/Negative Software Limit)
alarm will occur. This alarm can be monitored in the Alarm monitoring parameter (IL

04).
( 2 ) Clearing Software Limit Alarms
Clear software limit alarms using the procedure below.
1. Resetting Alarms
Set the Alarm Clear bit to 1 in the RUN Commands (OW

00 bit F) to clear the alarm.
2. Returning
Use the FEED or STEP command to return past the software limit.
IMPORTANT
Register Number Name Contents
IL

04
Alarm
Bit 3: Positive Software Limit
Bit 4: Negative Software Limit
Register Number Name Contents
OW

00
RUN Commands
Bit F: Clear Alarm
Commands will be received in the return direction.
Servo-
motor
An alarm will occur again if a command is
given in the direction of the software limit
that was activated.
Software Limit,
lower limit
Software Limit,
upper limit
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YASKAWA MP2200 Specifications

General

Brand	YASKAWA
Model	MP2200
Category	Controller
Language	English