E1 Series Servo Drive User Manual Table Of Contents
11.1.2 Monitoring items of servo drive information ····································································· 11-2
11.2 Servo drive status ············································································································ 11-3
11.2.1 Monitoring servo drive status ······················································································· 11-3
11.2.2 Monitoring items of servo drive status ············································································ 11-3
11.3 Monitoring physical quantity and servo status ········································································ 11-4
11.3.1 Monitoring physical quantity ························································································ 11-4
11.3.2 Scope and data collection ··························································································· 11-5
11.4 Using measuring instrument ······························································································· 11-7
11.4.1 Changing scale and offset ··························································································· 11-7
12. Safety function ······················································································································· 12-1
12.1 Overview of STO safety function ························································································· 12-2
12.1.1 Introduction to STO safety function ··············································································· 12-2
12.1.2 Safety precautions for STO safety function ····································································· 12-2
12.2 STO safety function ·········································································································· 12-2
12.2.1 Risk assessment ······································································································· 12-3
12.2.2 STO safety function enabling state ················································································ 12-3
12.2.3 Resetting STO state ·································································································· 12-4
12.2.4 Error detection of STO safety function ··········································································· 12-5
12.2.5 Transition time of STO safety function ··········································································· 12-5
12.2.6 Drive ready output (D-RDY) signal ················································································ 12-6
12.2.7 Brake control output (BK) signal ··················································································· 12-6
12.2.8 Motor stopping method for STO safety function ······························································· 12-7
12.3 External device monitoring output (EDM) signal ······································································ 12-7
12.4 Application example of STO safety function ··········································································· 12-8
12.4.1 Wiring example ········································································································· 12-8
12.4.2 Malfunction detection method of STO safety function ························································ 12-9
12.4.3 Operating procedure of STO safety function ···································································· 12-9
12.5 Examination of STO safety function ····················································································· 12-9
12.6 Connecting to safety module ···························································································· 12-10
13. Troubleshooting and maintenance ····························································································· 13-1
13.1 Alarm display ·················································································································· 13-2
13.1.1 Alarm display ··········································································································· 13-2
13.1.2 Error log ·················································································································· 13-2
13.1.3 Deleting error log ······································································································ 13-3
13.2 Alarm ···························································································································· 13-4
13.2.1 Alarm list ················································································································· 13-4
13.2.2 Causes and corrective actions for alarms ······································································· 13-7
13.2.3 Alarm reset ············································································································ 13-16
13.3 Warning ······················································································································· 13-16
13.3.1 Warning list ············································································································ 13-16
13.3.2 Causes and corrective actions for warnings ·································································· 13-17
13.4 Causes and corrective actions for abnormal operation ··························································· 13-19
13.5 Maintenance ················································································································· 13-20
13.5.1 Regular inspection ··································································································· 13-21
13.5.2 Replacement standard ····························································································· 13-21
13.5.3 Replacing battery ···································································································· 13-22
14. Panel operation ······················································································································ 14-1
14.1 Panel description ············································································································· 14-2
14.1.1 Key names and functions ···························································································· 14-2
14.1.2 Switching function ····································································································· 14-3
14.1.3 Status display ··········································································································· 14-3
14.2 Parameter setting (Pt□□□) ································································································· 14-5
14.2.1 Setting numeric parameter ·························································································· 14-6
14.2.2 Setting function selection parameter ·············································································· 14-8
14.3 Monitoring function (Ut□□□)································································································ 14-9
14.3.1 Basic operation of monitoring function ··········································································· 14-9
14.3.2 Monitoring input signals ···························································································· 14-10
14.3.3 Monitoring output signals ·························································································· 14-11
14.3.4 List of monitoring items ····························································································· 14-13
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