LmrXP142机械手册.pdf - 第95页

Alarm trace back data Alarm traceback can be used to display up to ten previous alarms with time stamps to indicate the total operation time at the moment of alarm occurrence. The time stamp counts the main power supply …

Status display mode

XP1MA029E

Bit data

No.

Bit dataDisplay

In Speed/Torque Control Mode In Position Control Mode

Lit when SERVOPACK control

power is ON.

Display

Lit for base block. Not lit when

servo is ON.

Lit when the difference between

the servo motor speed and

reference speed is below the

value set in Pn503.

Always ON in torque control mode.

Lit if motor speed exceeds preset

value.

Not lit if motor speed is below

the setting. (Std. value: Pn502)

Lit if input speed reference exceeds

preset value.

Not lit if input speed reference is

below preset value.

Preset value: Set in Pn502.

Lit if input torque reference exceeds

preset value. Not lit if input torque

reference is below preset value.

Preset value: 10% rated torque.

Lit when main power supply circuit

is normal. Not lit when power is OFF.

Control Power

Baseblock

Speed

Coincidence

(/V-CMP)

Detected

Rotation

(/TGON)

Speed

Reference

Input

Torque

Reference

Input

Power

Ready

Control

Power ON

Baseblock

Positioning

Completion

(/COIN)

Rotation

Detection

(/TGON)

Reference

Pulse Input

Error Counter

Clear Signal

Input

Power

Ready

Code

(Factory setting is 10min. )

-1

(Factory setting is 20min )

-1

(Factory setting is 20min )

-1

Lit when SERVOPACK control

power is ON.

Lit for base block. Not lit when

servo is ON.

Lit if error between position refer-

ence and actual motor position is

below preset value.

Not lit if error between position ref-

erence and actual motor position

exceeds preset value.

Preset value: Set in Pn522

(Factory setting is 7 pulses).

Lit if motor speed exceeds preset

value. Not lit if motor speed is below

preset value.

Preset value: Set in Pn502.

Lit if referece pulse is input.

Not lit if no reference pulse is input.

Lit when error counter clear signal

is input.

Not lit when error counter clear

signal is not input.

Lit when main power supply circuit

is normal. Not lit when power is OFF

(Standard setting: 20min )

-1

Part 4 Chapter 1 Servo Amplifier Adjustments

Edition 3.0 4-1-10 XP-142E Mechanical Reference

Alarm trace back data

Alarm traceback can be used to display up to ten previous alarms with time stamps to

indicate the total operation time at the moment of alarm occurrence.

The time stamp counts the main power supply ON time in units of 100 ms for 24 hours

per day and 365 days. When the time stamp counts up to [4294967295] after

approximately 13 years’ operation, the time stamp ends counting.

If the same alarm occurs more than once within one hour, only the first alarm is saved in

the traceback.

Alarm data stored in the alarm traceback data is shown by Fn000.

The alarm traceback data is not cleared on alarm reset or when the SERVOPACK power

is turned OFF. This does not adversely affect operation.

Notes:

1. Alarm traceback data will not be updated when the same alarm occurs repetitively.

2. The display [O.---] indicates that no alarm occurs.

XP1MA030E

Alarm number

Refer to the alarm list.

Alarm sequential no.

The number increases as the alarm gets older.

Part 4 Chapter 1 Servo Amplifier Adjustments

Edition 3.0 4-1-11 XP-142E Mechanical Reference

1. Check the alarm log with the following procedure.

XP1MA031E

Push the MODE/SET key to select "Alarm Traceback

Data Display (Fn000)." If a number other than Fn000

is displayed, then press the UP key or Down key to set

Fn000.

*The enabled digit blinks.

(DOWN key)

(DATA/SHIFT)

(1 sec. or more)

(DATA/SHIFT)

(Less than 1 sec.)

(MODE/SET key)

Display after

Operation

Description

Panel

Operator

Push the DATA/SHIFT key for more than one second.

The latest alarm data is displayed.

Press the DATA/SHIFT key for less than one second.

The lower four digits of the time stamp are

displayed.

(DATA/SHIFT)

Press the DATA/SHIFT key for more than one second.

Fn000 is displayed again.

Press the DOWN key to display one older alarm data.

(Press UP to display the more recent alarm.)

*The higher the leftmost digit, the older the alarm.

(DATA/SHIFT)

Press the DATA/SHIFT key for less than one second.

The middle four digits of the time stamp are

displayed.

(DATA/SHIFT)

Press the DATA/SHIFT key for less than one second.

The higher two digits of the time stamp are displayed.

(DATA/SHIFT)

Press the DATA/SHIFT key for less than one second.

The alarm traceback data is displayed again.

(1 sec. or more)

(Less than 1 sec.)

Part 4 Chapter 1 Servo Amplifier Adjustments

Edition 3.0 4-1-12 XP-142E Mechanical Reference