It can check alarm signal at host controller. Motor Drive product series generates alarm by I/O contact signal and type of alarm can be recognized thru red color of LED from drive. In case of controller embedded type of product series can recognize an alarm occurring and type thru DLL library and also can recognize thru red color of LED from drive at the same time.

Types of Alarm are listed as below according to status indication LED blinks
( Ex : Ezi-SERVOII Plus-E  ) 

1. Pulse input type drive series (Ex:Ezi-SERVO ST)

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External wiring to host controller is as follows.

Type of Alarm can be checked by Red LED blinking time among status indicator LED.

2. Controller embedded drive series (Ex:Ezi-SERVOII Plus-E)

External wiring diagram method with host controller and alarm indication method by LED blink is basically same as Drive series product. Controller embedded drive includes communication function. So, alarm related information can be delivered by communication command. 

Commands by communication (DLL Library) from Ezi-SERVOII Plus-E series are,
1) Function to connect drive
2) Function to control parameter
3) Function to control server
4) Function to control I/O
5) Function to control drive status
6) Function to control operation

With regard to alarm, customer can use the drive status function as follows.

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To check alarm generation (includes in status Flag value)

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​To check type of alarm already generated

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For command to reset generated alarm

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Please check the type and generation of alarm from FASTECH GUI program ‘Axis Status’ window and also can reset the alarm by ‘ALARM RESET’ button click. 

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