NSK Megatorque PS Series User Manual

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7.3.2.2. Monitor for Alarm History and Event: Monitor TA/HI
 The monitor that reports the history of alarms and warnings that have occurred and the history of
events. The history record holds thirty-two recent instances.
1) Input “TA/HI.”
Scroll all alarms by the SP
key or pause reading out by the BS key.
Fig 7-28: Monitor example (TA/HI)
:
T
A/HI
***>TIME=000:46:45.5
,9;
*00>P5-0,000:25:24.8
,8;
*01>F1-0,001:23:35.3
,8;
*02>A0-0,000:00:05.7
,4;
*31>P5-0,000:00:02.2
,1;
:
(snip)
Current time, Number of times of power on
The latest alarm
The oldest alarm
History number
A
larm code
Sub code
Time of occurence
hhh:mm:sss.s
Number of times of power on
◊
Currently 9th-time of power on. Elapsed time: 46 minuts 45.5 seconds
◊
The latest alarm P5-0 (Main AC line under voltage) occurred 25
minutes 24.8 seconds after after the last power on
 The Driver Unit controls the number of times of power on and the elapsed time from a time of
control power-on. When an alarm, a warning or an event occurs, it stores the contents of
occurrence with the information.
◊ The Driver Unit can judge the event as “it happened right after the power is turned on”
or “it continually occurred” through the record of the time of occurrence.
 The meaning of event code is described in the table below. Events not fall under the description
are treated as an alarm or a warning. Refer to “11. Alarm and Warning.”
Table 7-34:Contents of monitor TA/HI
Event code Description
N0-0
The home position is reset by the command AZ or the Home Return operation
 The table below lists the alarms and warnings that are not on the alarm history record.
Table 7-35: Alarms and warnings that are not on the Alarm history
7 segments LED Command TA (Tell alarm status) Description
Motor
condition
C3
C3>CPU Error
¾
Error on the CPU
E0
E0>RAM Error
Error on the RAM.
E2
E2>ROM Error
¾
Error on the ROM
Servo on
F2
F2>Software Over Travel
Software over travel limit is on.
F3
F3>Hardware Over Travel
Hardware over travel limit is on.
Servo lock
F4
F4>Emergency Stop
Emergency stop
P3
P3>Control AC Line Under Voltage
Low voltage of the control power
supply voltage.
Servo off
¾
: The alarm may be on the record depending on the
details of situation.

NSK Megatorque PS Series Specifications

General

Brand	NSK
Model	Megatorque PS Series
Category	Engine
Language	English