2-64
(8) Alarm Display
alarm
No.
Alarm
Content
Latched
time
*1
A0
Overload protection
Load factor is 85% or more the protection level.
1 to 10s or ∞
A1
Over-regeneration
alarm
Regenerative load factor is 85% or more the
protection level.
10s or ∞
A2
Battery alarm
Battery voltage is 3.2 V or lower.
Fixed at ∞
A3
Fan alarm
Fan has stopped for 1 sec.
1 to 10s or ∞
A4
Encoder communication
alarm
The number of successive encoder communication
errors exceeds the specified value.
1 to 10s or ∞
A5
Encoder overheat alarm The encoder detects overheat alarm.
1 to 10s or ∞
A6
Oscillation detection
alarm
Oscillation or vibration is detected.
1 to 10s or ∞
A7
Lifetime detection alarm Life expectancy of capacitor or fan is short.
Fixed at ∞
A8
External scale error
alarm
The feedback scale detects the alarm.
1 to 10s or ∞
A9
External scale
communication alarm
The number of successive feedback scale
communication errors exceeds the specified value.
1 to 10s or ∞
*1 Alarms can be cleared by using the alarm clear. Because the all existing alarms are kept cleared while the alarm
clear input (A-CLR) is kept ON, be sure to turn it OFF during normal operation. Either 1-10s or ∞ can be selected
by using user parameter.
Exception: Battery alarm is fixed at ∞ because it is latched by the encoder.
Because the end of life alarm means that the life expectancy cannot be extended, the alarm is set at ∞.
......No alarm occurred
......High priority alarm
Alarm number
• To display the alarm occurrence condition, press or button.
15. How to Use the Front Panel
Monitor Mode (EXECUTION display)
Содержание MADHT1105
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Страница 351: ...7 55 1 Before Using the Products 2 Preparation 3 Connection 4 Setup 5 Adjustment 6 When in Trouble 7 Supplement MEMO ...
Страница 367: ...7 71 1 Before Using the Products 2 Preparation 3 Connection 4 Setup 5 Adjustment 6 When in Trouble 7 Supplement MEMO ...